1
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Sun Y, Zhang B, Zhang X, Zhang X, Bao W, Bai H, Luan B. Impact of coronary collateralization on major adverse cardiovascular and cerebrovascular events after successful recanalization of chronic total occlusion. Front Cardiovasc Med 2024; 11:1374398. [PMID: 38984350 PMCID: PMC11231425 DOI: 10.3389/fcvm.2024.1374398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Accepted: 06/07/2024] [Indexed: 07/11/2024] Open
Abstract
Aims This study aims to investigate the effects of coronary collateral circulation (CCC) on the prognosis of chronic total occlusion (CTO) patients with or without metabolic syndrome (MetS). Methods The study included 342 CTO patients who underwent successful percutaneous coronary intervention at the People's Hospital of Liaoning Province between 1 February 2021 and 30 September 2023. The Rentrop score was used to assess the status of CCC. The outcome was major adverse cardiovascular and cerebrovascular events (MACCEs), defined as a composite of all-cause mortality, cardiac death, non-fatal myocardial infarction (MI), target vessel revascularization (TVR), and non-fatal stroke. Univariate and multivariate logistic analyses were used to investigate the association of CCC, MetS, and MACCEs with odds ratios (ORs) and 95% confidence intervals (CIs). The effect of CCC was further investigated in different MetS, diabetes mellitus (DM), and Syntax score groups. Results MACCEs were more common in patients with poor CCC compared to those with good CCC (38.74% vs. 16.56%). Statistical differences were found in MACCEs (OR = 3.33, 95% CI: 1.93-5.72), MI (OR = 3.11, 95% CI: 1.73-5.58), TVR (OR = 3.06, 95% CI: 1.70-5.53), and stent thrombosis (OR = 6.14, 95% CI: 2.76-13.65) between the good and poor CCC groups. Poor CCC patients with MetS had a higher incidence of MACCEs (OR = 4.21, 95% CI: 2.05-8.65), non-fatal MI (OR = 4.44, 95% CI: 2.01-9.83), TVR (OR = 3.28, 95% CI: 1.51-7.11), and stent thrombosis (OR = 10.80, 95% CI: 3.11-37.54). Similar findings were also observed in CTO patients with DM and a Syntax score ≥23. Conclusion Poor CCC could increase the risk of MACCEs in CTO patients, particularly those with MetS, DM, and a Syntax score ≥23. Further prospective, multicenter studies are needed to validate our findings and to explore potential therapeutic interventions.
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Affiliation(s)
- Yurong Sun
- Internal Medicine, Dalian Medical University, Dalian, China
- Department of Cardiology, People's Hospital of Liaoning Province, The People's Hospital of China Medical University, Shenyang, Liaoning, China
| | - Bin Zhang
- Department of Cardiology, People's Hospital of Liaoning Province, The People's Hospital of China Medical University, Shenyang, Liaoning, China
| | - Xinyuan Zhang
- Clinical Medicine, China Medical University, Shenyang, Liaoning, China
| | - Xiaojiao Zhang
- Department of Cardiology, People's Hospital of Liaoning Province, The People's Hospital of China Medical University, Shenyang, Liaoning, China
| | - Wenqi Bao
- Department of Cardiology, People's Hospital of Liaoning Province, The People's Hospital of China Medical University, Shenyang, Liaoning, China
| | - Hangrui Bai
- Department of Cardiology, People's Hospital of Liaoning Province, The People's Hospital of China Medical University, Shenyang, Liaoning, China
| | - Bo Luan
- Department of Cardiology, People's Hospital of Liaoning Province, The People's Hospital of China Medical University, Shenyang, Liaoning, China
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Song Y, Cui K, Yang M, Song C, Yin D, Dong Q, Gao Y, Dou K. High triglyceride-glucose index and stress hyperglycemia ratio as predictors of adverse cardiac events in patients with coronary chronic total occlusion: a large-scale prospective cohort study. Cardiovasc Diabetol 2023; 22:180. [PMID: 37454147 PMCID: PMC10350280 DOI: 10.1186/s12933-023-01883-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Accepted: 06/10/2023] [Indexed: 07/18/2023] Open
Abstract
BACKGROUND The triglyceride-glucose (TyG) index and the stress hyperglycaemia ratio (SHR) are both positively associated with cardiovascular (CV) risk in patients with coronary heart disease. However, the prognostic value of these two biomarkers has not been well elucidated in patients with chronic total occlusion (CTO). Therefore, this study aims to evaluate the association of the TyG index and the SHR with long-term prognosis in patients with CTO. METHODS This prospective cohort study consecutively included 2740 angina patients with CTO from January 2017 to December 2018 at Fuwai Hospital. The outcomes are a composite of CV death and target vessel myocardial infarction (TVMI) and major CV cerebrovascular adverse events (MACCEs, including all-cause death, nonfatal MI, ischaemia-driven target vessel revascularization, and stroke). The association between biomarkers and prognosis was analysed by multivariable Cox proportional hazard models, and the predictive value was determined by a receiver-operating characteristic (ROC) curve. RESULTS During the follow-up with a median time of 3 years, 179 (6.5%) cases of MACCEs and 47 (1.7%) cases of CV death or TVMI were recorded. Patients with a high TyG index (> 9.10) and a high SHR (> 0.87) showed a significantly increased risk of CV death/TVMI (TyG index: HR 4.23, 95% CI 1.58-11.37; SHR: HR 5.14, 95% CI 1.89-13.98) and MACCEs (TyG index: HR 2.47, 95% CI 1.54-3.97; SHR: HR 2.91, 95% CI 1.84-4.60) compared with those with a low Tyg index and a low SHR (TyG < 8.56, SHR < 0.76). The area under the curve (AUC) values were 0.623 (TyG index) and 0.589 (SHR) for CV death/TVMI and 0.659 (TyG index) and 0.624 (SHR) for MACCEs. Furthermore, patients with both a high TyG index and a high SHR showed the highest risk of clinical outcomes among patients with different levels of these two biomarkers, and the AUC for the TyG-SHR combination was larger than the TyG index alone in predicting MACCE risk. CONCLUSIONS The study revealed that a high TyG index and a high SHR were significantly correlated with poor prognosis in patients with CTO and suggested that these two biomarkers are reliable in predicting long-term prognosis in CTO patients.
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Affiliation(s)
- Yanjun Song
- Cardiometabolic Medicine Center, Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- State Key Laboratory of Cardiovascular Disease, 167, Beilishi Road, Xicheng District, Beijing, 100037, China
| | - Kongyong Cui
- Cardiometabolic Medicine Center, Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- State Key Laboratory of Cardiovascular Disease, 167, Beilishi Road, Xicheng District, Beijing, 100037, China
| | - Min Yang
- Cardiometabolic Medicine Center, Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- State Key Laboratory of Cardiovascular Disease, 167, Beilishi Road, Xicheng District, Beijing, 100037, China
| | - Chenxi Song
- Cardiometabolic Medicine Center, Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- State Key Laboratory of Cardiovascular Disease, 167, Beilishi Road, Xicheng District, Beijing, 100037, China
| | - Dong Yin
- Cardiometabolic Medicine Center, Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- State Key Laboratory of Cardiovascular Disease, 167, Beilishi Road, Xicheng District, Beijing, 100037, China
| | - Qiuting Dong
- Cardiometabolic Medicine Center, Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- State Key Laboratory of Cardiovascular Disease, 167, Beilishi Road, Xicheng District, Beijing, 100037, China
| | - Ying Gao
- Cardiometabolic Medicine Center, Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
- State Key Laboratory of Cardiovascular Disease, 167, Beilishi Road, Xicheng District, Beijing, 100037, China.
| | - Kefei Dou
- Cardiometabolic Medicine Center, Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
- State Key Laboratory of Cardiovascular Disease, 167, Beilishi Road, Xicheng District, Beijing, 100037, China.
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3
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Zhao S, Chen Y, Wang Q, Zhu B, Wei Z, Wang Z, Wang J, Zou Y, Hu W, Liu C, Yu T, Han P, Yang L, Wang H, Xia C, Liu Q, Wang W, Gao H, Li C, Lian K. Benefits of successful percutaneous coronary intervention in chronic total occlusion patients with diabetes. Cardiovasc Diabetol 2022; 21:271. [PMID: 36471410 PMCID: PMC9724402 DOI: 10.1186/s12933-022-01708-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Accepted: 11/27/2022] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Diabetes was commonly seen in chronic total occlusion (CTO) patients but data regarding the impact of successful percutaneous coronary intervention (PCI) on clinical outcome of CTO patients with diabetes was controversial. And importantly, no studies have compared quality of life (QOL) after CTO-PCI in patients with and without diabetes. METHODS Consecutive patients undergoing elective CTO-PCI were prospectively enrolled from Apr. 2018 to May 2021. Patients were subdivided into 2 groups: Diabetes and No Diabetes. Detailed baseline characteristics, assessment of symptoms and QOL, angiographic and procedural details, in-hospital complications, and 1 month and 1 year follow-up data were collected. These data were analyzed accordingly for risk predictors of clinical outcome in patients who have diabetes and received successful CTO-PCI. RESULTS A total of 1076 patients underwent CTO-PCI attempts. Diabetes was present in 374 (34.76%) patients, who had more hypertension, previous PCI and stroke. Regarding the coronary lesions, diabetic patients suffered more LCX lesion, multivessel disease, number of lesions per patient, blunt stump, calcification and higher J-CTO score (p < 0.05). In-hospital major adverse cardiac event (MACE) (4.13% vs. 5.35%; p = 0.362) was similar in the two groups. At 1 month and 1 year follow-up after successful CTO-PCI, the incidence of MACE and all-cause mortality were also similar in the two groups (p > 0.05). Number of lesions per patient was an independent risk factor of MACE and all-cause mortality (p < 0.001) 1 year after successful CTO-PCI. Symptom and QOL were markedly improved regardless of diabetes both at 1 month and 1 year follow-up, and importantly, patients with diabetes showed similar degrees of improvement to those without diabetes (P > 0.05). CONCLUSIONS Successful CTO-PCI could represent an effective strategy improving clinical outcome, symptoms and QOL in CTO patients with diabetes.
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Affiliation(s)
- Shuai Zhao
- grid.417295.c0000 0004 1799 374XDepartment of Cardiology, Xijing Hospital, The Fourth Military Medical University, 169 West Changle Road, Xi’an, 710032 Shaanxi People’s Republic of China
| | - Yan Chen
- Department of Cardiology, No.971 Hospital of the PLA Navy, Qingdao, 266071 Shandong People’s Republic of China
| | - Qingyi Wang
- grid.233520.50000 0004 1761 4404Department of Foreign Languages, School of Basic Medicine, The Fourth Military Medical University, Xi’an, 710032 Shaanxi People’s Republic of China
| | - Boda Zhu
- grid.417295.c0000 0004 1799 374XDepartment of Cardiology, Xijing Hospital, The Fourth Military Medical University, 169 West Changle Road, Xi’an, 710032 Shaanxi People’s Republic of China ,Primary Flight Training Base, Air Force Aviation University, Harbin, 150100 Hei Longjiang People’s Republic of China
| | - Zhihong Wei
- grid.233520.50000 0004 1761 4404Cadet Brigade, School of Basic Medicine, The Fourth Military Medical University, Xi’an, 710032 Shaanxi People’s Republic of China
| | - Ziwei Wang
- grid.233520.50000 0004 1761 4404Cadet Brigade, School of Basic Medicine, The Fourth Military Medical University, Xi’an, 710032 Shaanxi People’s Republic of China
| | - Jiayi Wang
- grid.233520.50000 0004 1761 4404Cadet Brigade, School of Basic Medicine, The Fourth Military Medical University, Xi’an, 710032 Shaanxi People’s Republic of China
| | - Yiming Zou
- grid.233520.50000 0004 1761 4404Cadet Brigade, School of Basic Medicine, The Fourth Military Medical University, Xi’an, 710032 Shaanxi People’s Republic of China
| | - Wentao Hu
- grid.233520.50000 0004 1761 4404Cadet Brigade, School of Basic Medicine, The Fourth Military Medical University, Xi’an, 710032 Shaanxi People’s Republic of China
| | - Cheng Liu
- grid.233520.50000 0004 1761 4404Cadet Brigade, School of Basic Medicine, The Fourth Military Medical University, Xi’an, 710032 Shaanxi People’s Republic of China
| | - Tiantong Yu
- grid.417295.c0000 0004 1799 374XDepartment of Cardiology, Xijing Hospital, The Fourth Military Medical University, 169 West Changle Road, Xi’an, 710032 Shaanxi People’s Republic of China
| | - Peng Han
- Department of Cardiology, 981 Hospital of Joint Logistics Support Force, Chengde, 067000 Hebei People’s Republic of China
| | - Li Yang
- grid.417295.c0000 0004 1799 374XDepartment of Cardiology, Xijing Hospital, The Fourth Military Medical University, 169 West Changle Road, Xi’an, 710032 Shaanxi People’s Republic of China
| | - Huan Wang
- grid.417295.c0000 0004 1799 374XDepartment of Cardiology, Xijing Hospital, The Fourth Military Medical University, 169 West Changle Road, Xi’an, 710032 Shaanxi People’s Republic of China
| | - Chenhai Xia
- grid.417295.c0000 0004 1799 374XDepartment of Cardiology, Xijing Hospital, The Fourth Military Medical University, 169 West Changle Road, Xi’an, 710032 Shaanxi People’s Republic of China
| | - Qiling Liu
- grid.449637.b0000 0004 0646 966XDepartment of Epidemiology and Medical Statistical, School of Public Health, Shaanxi University of Chinese Medicine, Xianyang, 712046 Shaanxi People’s Republic of China
| | - Wei Wang
- grid.233520.50000 0004 1761 4404Department of Pharmaceutics and Pharmacy Administration, School of Pharmacy, The Fourth Military Medical University, Xi’an, 710032 Shaanxi People’s Republic of China
| | - Haokao Gao
- grid.417295.c0000 0004 1799 374XDepartment of Cardiology, Xijing Hospital, The Fourth Military Medical University, 169 West Changle Road, Xi’an, 710032 Shaanxi People’s Republic of China
| | - Chengxiang Li
- grid.417295.c0000 0004 1799 374XDepartment of Cardiology, Xijing Hospital, The Fourth Military Medical University, 169 West Changle Road, Xi’an, 710032 Shaanxi People’s Republic of China
| | - Kun Lian
- grid.417295.c0000 0004 1799 374XDepartment of Cardiology, Xijing Hospital, The Fourth Military Medical University, 169 West Changle Road, Xi’an, 710032 Shaanxi People’s Republic of China
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4
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Jung J, Her SH, Lee K, Jung JH, Yoo KD, Moon KW, Moon D, Lee SN, Jang WY, Choi IJ, Lee JH, Lee JH, Lee SR, Lee SW, Yun KH, Lee HJ. Impact of Diabetes Duration on Clinical Outcome in Patients Receiving Rotational Atherectomy in Calcified Lesions in Korea-Results from ROCK Registry. Life (Basel) 2022; 12:993. [PMID: 35888082 PMCID: PMC9324660 DOI: 10.3390/life12070993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 06/28/2022] [Accepted: 06/28/2022] [Indexed: 06/15/2023] Open
Abstract
There are limited data regarding the clinical impact of diabetes duration for patients with heavy calcified coronary lesions. We sought to determine the clinical impact of diabetes duration on clinical outcomes in patients with heavily calcified lesions who required rotational atherectomy during percutaneous coronary intervention (PCI). A total of 540 diabetic patients (583 lesions) were enrolled between January 2010 and October 2019. Patients were classified into three subgroups: patients with no diabetes mellitus (non-DM), shorter duration (S-DM), and longer duration (L-DM), of which duration was divided at 10 years. During 18 months of follow-up-duration, diabetes duration was significantly associated with the primary outcome. The incidence rate of target-vessel failure (TVF), the primary outcome, was significantly higher in the L-DM group compared with non-DM or S-DM. Among secondary outcomes, any repeat revascularization (RR) was frequently observed in the L-DM compared with other groups. In multivariate analysis, the risk of TVF and any RR was 1.9 times and 2.4 times higher in L-DM than in non-DM, respectively. This study firstly demonstrated that there is an association between a longer DM duration and poor clinical outcomes in patients with severe calcified CAD after PCI. More careful monitoring for recurrence is needed during follow-up in those patients.
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Affiliation(s)
- Jin Jung
- Department of Cardiology, St. Vincent’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 16247, Korea; (J.J.); (K.-D.Y.); (K.-W.M.); (D.M.); (S.-N.L.); (W.-Y.J.)
| | - Sung-Ho Her
- Department of Cardiology, St. Vincent’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 16247, Korea; (J.J.); (K.-D.Y.); (K.-W.M.); (D.M.); (S.-N.L.); (W.-Y.J.)
| | - Kyusup Lee
- Department of Cardiology, Daejeon St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 34943, Korea
| | - Ji-Hoon Jung
- Korea Institute of Toxicology, Daejeon 34114, Korea;
| | - Ki-Dong Yoo
- Department of Cardiology, St. Vincent’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 16247, Korea; (J.J.); (K.-D.Y.); (K.-W.M.); (D.M.); (S.-N.L.); (W.-Y.J.)
| | - Keon-Woong Moon
- Department of Cardiology, St. Vincent’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 16247, Korea; (J.J.); (K.-D.Y.); (K.-W.M.); (D.M.); (S.-N.L.); (W.-Y.J.)
| | - Donggyu Moon
- Department of Cardiology, St. Vincent’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 16247, Korea; (J.J.); (K.-D.Y.); (K.-W.M.); (D.M.); (S.-N.L.); (W.-Y.J.)
| | - Su-Nam Lee
- Department of Cardiology, St. Vincent’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 16247, Korea; (J.J.); (K.-D.Y.); (K.-W.M.); (D.M.); (S.-N.L.); (W.-Y.J.)
| | - Won-Young Jang
- Department of Cardiology, St. Vincent’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 16247, Korea; (J.J.); (K.-D.Y.); (K.-W.M.); (D.M.); (S.-N.L.); (W.-Y.J.)
| | - Ik-Jun Choi
- Department of Cardiology, Incheon St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Incheon 21431, Korea;
| | - Jae-Hwan Lee
- Department of Cardiology in Internal Medicine, Chungnam National University School of Medicine, Daejeon 35015, Korea;
| | - Jang-Hoon Lee
- Department of Internal Medicine, Kyungpook National University Hospital, Daegu 41944, Korea;
| | - Sang-Rok Lee
- Department of Cardiology, Chonbuk National University Hospital, Jeonju 54907, Korea;
| | - Seung-Whan Lee
- Department of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul 05505, Korea;
| | - Kyeong-Ho Yun
- Department of Cardiovascular Medicine, Regional Cardiocerebrovascular Center, Wonkwang University Hospital, Iksan 54538, Korea;
| | - Hyun-Jong Lee
- Department of Internal Medicine, Sejong General Hospital, Bucheon 14754, Korea;
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5
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Rha SW. Is diabetes mellitus a real worse predictor of short and long-term outcomes following coronary chronic total occlusions intervention? CARDIOVASCULAR REVASCULARIZATION MEDICINE 2022; 37:76-77. [DOI: 10.1016/j.carrev.2022.01.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2022] [Accepted: 01/18/2022] [Indexed: 11/03/2022]
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Wang P, Yuan D, Jia S, Zhu P, Zhang C, Liu Y, Li T, Jiang L, Song Y, Xu J, Tang X, Zhao X, Xu B, Yang Y, Yuan J, Gao R. 5-Year Clinical Outcomes of Successful Recanalisation for Coronary Chronic Total Occlusions in Patients With or Without Type 2 Diabetes Mellitus. Front Cardiovasc Med 2021; 8:691641. [PMID: 34485399 PMCID: PMC8414521 DOI: 10.3389/fcvm.2021.691641] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Accepted: 07/22/2021] [Indexed: 11/13/2022] Open
Abstract
Background: Despite substantial improvement in chronic total occlusions (CTO) revascularization technique, the long-term clinical outcomes in diabetic patients with revascularized CTO remain controversial. Our study aimed to investigate the 5-year cardiovascular survival for patients with or without type 2 diabetes mellitus (DM) who underwent successful percutaneous coronary intervention (PCI) for CTO. Methods: Data of the current analysis derived from a large single-center, prospective and observational cohort study, including 10,724 patients who underwent PCI in 2013 at Fuwai Hospital. Baseline, angiographic and follow-up data were collected. The primary endpoint was major adverse cardiac and cerebrovascular events (MACCE), which consisted of death, recurrent myocardial infarction (MI), stroke and target vessel revascularization (TVR). The secondary endpoint was all-cause mortality. Cox regression analysis and propensity-score matching was performed to balance the baseline confounders. Results: A total of 719 consecutive patients with ≥1 successful CTO-PCI were stratified into diabetic (n = 316, 43.9%) and non-diabetic (n = 403, 56.1%) group. During a median follow-up of 5 years, the risk of MACCE (adjusted hazard ratio [HR] 1.47, 95% confidence interval [CI] 1.08-2.00, P = 0.013) was significantly higher in the diabetic group than in the non-diabetic group, whereas the adjusted risk of all-cause mortality (HR 2.37, 95% CI 0.94-5.98, P = 0.068) was similar. In the propensity score matched population, there were no significant differences in the risk of MACCE (HR 1.27, 95% CI 0.92-1.75, P = 0.155) and all-cause mortality (HR 2.56, 95% CI 0.91-7.24, P = 0.076) between groups. Subgroup analysis and stratification analysis revealed consistent effects on 5-year MACCE across various subgroups. Conclusions: In patients who received successful CTO-PCI, non-diabetic patients were related to better long-term survival benefit in terms of MACCE. The risk of 5-year MACCE appeared to be similar in less-controlled and controlled diabetic patients after successful recanalization of CTO. Further randomized studies are warranted to confirm these findings.
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Affiliation(s)
- Peizhi Wang
- Department of Cardiology, Center for Coronary Heart Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Deshan Yuan
- Department of Cardiology, Center for Coronary Heart Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Sida Jia
- Department of Cardiology, Center for Coronary Heart Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Pei Zhu
- Department of Cardiology, Center for Coronary Heart Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Ce Zhang
- Department of Cardiology, Center for Coronary Heart Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yue Liu
- Department of Cardiology, Center for Coronary Heart Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Tianyu Li
- Department of Cardiology, Center for Coronary Heart Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Lin Jiang
- Department of Cardiology, Center for Coronary Heart Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Ying Song
- Department of Cardiology, Center for Coronary Heart Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jingjing Xu
- Department of Cardiology, Center for Coronary Heart Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xiaofang Tang
- Department of Cardiology, Center for Coronary Heart Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xueyan Zhao
- Department of Cardiology, Center for Coronary Heart Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Bo Xu
- Department of Cardiology, Center for Coronary Heart Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yuejin Yang
- Department of Cardiology, Center for Coronary Heart Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jinqing Yuan
- Department of Cardiology, Center for Coronary Heart Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Runlin Gao
- Department of Cardiology, Center for Coronary Heart Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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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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Khan MS, Sami F, Singh H, Ullah W, Al-Dabbas M, Changal KH, Mir T, Ali Z, Kabour A. Medical therapy vs early revascularization in diabetics with chronic total occlusions: A meta-analysis and systematic review. World J Cardiol 2020; 12:559-570. [PMID: 33312441 PMCID: PMC7701902 DOI: 10.4330/wjc.v12.i11.559] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 09/30/2020] [Accepted: 10/29/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Management of chronic total occlusions (CTO) in diabetics is challenging, with a recent trend towards early revascularization [ER: Percutaneous coronary intervention (PCI) and bypass grafting] instead of optimal medical therapy (OMT). We hypothesize that ER improves morbidity and mortality outcomes in diabetic patients with CTOs as compared to OMT. AIM To determine the long term clinical outcomes and to compare morbidity and mortality between OMT and ER in diabetic patients with CTOs. METHODS Potentially relevant published clinical trials were identified in Medline, Embase, chemical abstracts and Biosis (from start of the databases till date) and pooled hazard ratios (HR) computed using a random effects model, with significant P value < 0.05. Primary outcome of interest was all-cause death. Secondary outcomes included cardiac death, prompt revascularization (ER) or repeat myocardial infarction (MI). Due to scarcity of data, both Randomized control trials and observational studies were included. 4 eligible articles, containing 2248 patients were identified (1252 in OMT and 1196 in ER). Mean follow-up was 45-60 mo. RESULTS OMT was associated with a higher all-cause mortality [HR: 1.70, 95% confidence interval (CI): 0.80-3.26, P = 0.11] and cardiac mortality (HR: 1.68, 95%CI: 0.96-2.96, P = 0.07). Results were close to significance. The risk of repeat MI was almost the same in both groups (HR: 0.97, 95%CI: 0.61-1.54, P = 0.90). Similarly, patients assigned to OMT had a higher risk of repeat revascularization (HR: 1.62, 95%CI: 1.36-1.94, P < 0.00001). Sub-group analysis of OMT vs PCI demonstrated higher all-cause (HR: 1.98, 95%CI: 1.36-2.87, P = 0.0003) and cardiac mortality (HR: 1.87, 95%CI: 0.96-3.62, P = 0.06) in the OMT group. The risk of repeat MI was low in the OMT group vs PCI (HR: 0.53, 95%CI: 0.31-0.91, P = 0.02). Data on repeat revascularization revealed no difference between the two (HR: 1.00, 95%CI: 0.52-1.93, P = 1.00). CONCLUSION In diabetic patients with CTO, there was a trend for improved outcomes with ER regarding all-cause and cardiac death as compared to OMT. These findings were reinforced with statistical significance on subgroup analysis of OMT vs PCI.
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Affiliation(s)
- Muhammad Shayan Khan
- Internal Medicine, Mercy Saint Vincent Medical Centre, Toledo, OH 43608, United States.
| | - Farhad Sami
- Internal Medicine, University of Kansas School of Medicine, Kansas City, Kansas, 66202, United States
| | - Hemindermeet Singh
- Department of Cardiovascular Fellowship, Mercy St Vincent Medical Center and Hospital, Toledo, OH 43608, United States
| | - Waqas Ullah
- Internal Medicine, Abington Jefferson Health, Abington, Abington Township, Montgomery County, PA 19001, United States
| | - Ma'en Al-Dabbas
- Department of Cardiovascular Fellowship, Mercy St Vincent Medical Center and Hospital, Toledo, OH 43608, United States
| | - Khalid Hamid Changal
- Department of Cardiovascular Medicine, University of Toledo, Toledo, OH 43606, United States
| | - Tanveer Mir
- Internal Medicine, Detroit Medical Center, Detroit, MI 48201, United States
| | - Zain Ali
- Internal Medicine, Abington Jefferson Health, Philadelphia, PA 19001, United States
| | - Ameer Kabour
- Department of Cardiovascular Fellowship, Mercy St Vincent Medical Center and Hospital, Toledo, OH 43608, United States
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Tsai CT, Huang WC, Teng HI, Tsai YL, Lu TM. Long term clinical impact of successful recanalization of chronic total occlusion in patients with and without type 2 diabetes mellitus. Cardiovasc Diabetol 2020; 19:119. [PMID: 32738906 PMCID: PMC7395357 DOI: 10.1186/s12933-020-01093-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Accepted: 07/25/2020] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Diabetes mellitus is one of the risk factors for coronary artery disease and frequently associated with multivessels disease and poor clinical outcomes. Long term outcome of successful revascularization of chronic total occlusions (CTO) in diabetes patients remains controversial. METHODS AND RESULTS From January 2005 to December 2015, 739 patients who underwent revascularization for CTO in Taipei Veterans General Hospital were included in this study, of which 313 (42%) patients were diabetes patients. Overall successful rate of revascularization was 619 (84%) patients whereas that in diabetics and non-diabetics were 265 (84%) and 354 (83%) respectively. Median follow up was 1095 days (median: 5 years, interquartile range: 1-10 years). During 3 years follow-up period, 59 (10%) in successful group and 18 (15%) patients in failure group died. Although successful revascularization of CTO was non-significantly associated with better outcome in total cohort (hazard ratio (HR): 0.593, 95% confidence interval (CI) 0.349-0.008, P: 0.054), it might be associated with lower risk of all-cause mortality (HR: 0.307, 95% CI 0.156-0.604, P: 0.001) and CV mortality (HR: 0.266, 95% CI 0.095-0.748, P: 0.012) in diabetics (P: 0.512). In contrast, successful CTO revascularization didn't improve outcomes in non-diabetics (all P > 0.05). In multivariate cox regression analysis, successful CTO revascularization remained an independent predictor for 3-years survival in diabetic subgroup (HR: 0.289, 95% CI 0.125-0.667, P: 0.004). The multivariate analysis result was similar after propensity score matching (all-cause mortality, HR: 0.348, 95% CI 0.142-0.851, P: 0.021). CONCLUSIONS Successful CTO revascularization in diabetes may be related to better long term survival benefit but not in non-diabetic population.
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Affiliation(s)
- Chuan-Tsai Tsai
- Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, No. 201, Sec. 2, Shih-Pai Road, Taipei, Taiwan.,Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Wei-Chieh Huang
- Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, No. 201, Sec. 2, Shih-Pai Road, Taipei, Taiwan.,Cardiovascular Research Center, National Yang-Ming University, Taipei, Taiwan.,Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Hsin-I Teng
- Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, No. 201, Sec. 2, Shih-Pai Road, Taipei, Taiwan.,Cardiovascular Research Center, National Yang-Ming University, Taipei, Taiwan.,Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Yi-Lin Tsai
- Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, No. 201, Sec. 2, Shih-Pai Road, Taipei, Taiwan.,Cardiovascular Research Center, National Yang-Ming University, Taipei, Taiwan.,Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Tse-Min Lu
- Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, No. 201, Sec. 2, Shih-Pai Road, Taipei, Taiwan. .,Cardiovascular Research Center, National Yang-Ming University, Taipei, Taiwan. .,Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan.
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Yang ZK, Shen Y, Dai Y, Wang XQ, Hu J, Ding FH, Zhang RY, Lu L, Shen WF. Impact of coronary collateralization on long-term clinical outcomes in type 2 diabetic patients after successful recanalization of chronic total occlusion. Cardiovasc Diabetol 2020; 19:59. [PMID: 32393276 PMCID: PMC7216347 DOI: 10.1186/s12933-020-01033-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Accepted: 05/07/2020] [Indexed: 12/14/2022] Open
Abstract
Background To assess the prognostic role of coronary collaterals in patients with type 2 diabetes mellitus (T2DM) after successful percutaneous coronary intervention (PCI) for chronic total occlusion (CTO). Methods Coronary collateralization was graded according to Rentrop scoring system in 198 type 2 diabetic patients and 335 non-diabetics with stable angina undergoing PCI for at least one CTO lesion. Left ventricular ejection fraction (LVEF) was determined and major adverse cardio-cerebral events (MACCE) were recorded during follow-up. Results Poor collateralization was more common in patients with T2DM than in non-diabetics (40% vs 29%, p = 0.008). At 13.5 ± 4.1 months, the rate of composite MACCE (17.3% vs 27.6%, p = 0.034) and repeat revascularization (15.2% vs 25.5%, p = 0.026) was lower and the increase in LVEF (3.10% vs 1.80%, p = 0.024) was greater in patients with good collaterals than in those with poor collaterals for non-diabetic group. The associations were in the same direction for T2DM group (35% vs 44%; 30% vs 36%; 2.14% vs 1.65%, respectively) with a higher all-cause mortality in diabetic patients with poor collaterals (p = 0.034). Multivariable Cox proportional hazards analysis showed that coronary collateralization was an independent factor for time to MACCE (HR 2.155,95% CI 1.290–3.599, p = 0.003) and repeat revascularization (HR 2.326, 95% CI 1.357–3.986, p = 0.002) in non-diabetic patients, but did not enter the model in those with T2DM. Conclusions T2DM is associated with reduced coronary collateralization. The effects of the status of coronary collateralization on long-term clinical outcomes and left ventricular function appear to be similar in size in type 2 diabetic patients and non-diabetics after successful recanalization of CTO.
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Affiliation(s)
- Zhen Kun Yang
- Department of Cardiology, Rui Jin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, 200025, People's Republic of China
| | - Ying Shen
- Department of Cardiology, Rui Jin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, 200025, People's Republic of China
| | - Yang Dai
- Institute of Cardiovascular Diseases, Shanghai Jiaotong University School of Medicine, Shanghai, 200025, People's Republic of China
| | - Xiao Qun Wang
- Department of Cardiology, Rui Jin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, 200025, People's Republic of China
| | - Jian Hu
- Department of Cardiology, Rui Jin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, 200025, People's Republic of China
| | - Feng Hua Ding
- Department of Cardiology, Rui Jin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, 200025, People's Republic of China
| | - Rui Yan Zhang
- Department of Cardiology, Rui Jin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, 200025, People's Republic of China
| | - Lin Lu
- Department of Cardiology, Rui Jin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, 200025, People's Republic of China.,Institute of Cardiovascular Diseases, Shanghai Jiaotong University School of Medicine, Shanghai, 200025, People's Republic of China
| | - Wei Feng Shen
- Department of Cardiology, Rui Jin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, 200025, People's Republic of China. .,Institute of Cardiovascular Diseases, Shanghai Jiaotong University School of Medicine, Shanghai, 200025, People's Republic of China.
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Yan Y, Zhang M, Yuan F, Liu H, Wu D, Fan Y, Guo X, Xu F, Zhang M, Zhao Q, Lyu S. Successful revascularization versus medical therapy in diabetic patients with stable right coronary artery chronic total occlusion: a retrospective cohort study. Cardiovasc Diabetol 2019; 18:108. [PMID: 31434572 PMCID: PMC6702731 DOI: 10.1186/s12933-019-0911-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Accepted: 08/12/2019] [Indexed: 12/28/2022] Open
Abstract
Background The territory of the right coronary artery (RCA) is smaller than that of the left anterior descending artery. Previous studies have reported conflicting results when considering whether stable RCA-chronic total occlusion (CTO) should be reopened. The coexistence of diabetic and coronary artery diseases represents a severe situation. Therefore, we aimed to determine if stable RCA-CTO in diabetic patients was necessary to be reopened. To our knowledge, no studies have focused on this topic to date. Methods We enrolled diabetic patients with RCA-CTO who had clinical presentations of symptomatic stable angina or silent ischemia. RCA-CTO was treated with either successful revascularization (the CTO-SR group) or medical therapy (the CTO-MT group). The primary endpoint was all-cause death. Both Cox regression and propensity score matching analyses were used. Sensitivity analysis was performed based on subgroup populations and relevant baseline variables. Results A total of 943 patients were included: 443 (46.98%) patients in the CTO-MT group and 500 (53.02%) patients in the CTO-SR group. After a mid-term follow-up (CTO-SR: 48 months; CTO-MT: 42 months), we found that CTO-SR was superior to CTO-MT in terms of all-cause death (adjusted hazard ratio [HR] [model 1]: 0.429, 95% conference interval [CI] 0.269–0.682; adjusted HR [model 2]: 0.445, 95% CI 0.278–0.714). The superiority of CTO-SR was consistent for cardiac death, possible/definite cardiac death, repeat revascularization, target vessel revascularization (TVR) and repeat nonfatal myocardial infarction. Subgroup analysis confirmed the mortality benefit of CTO-SR by percutaneous coronary intervention (the successful CTO-PCI subgroup, 309 patients in total). While CTO-SR by coronary artery bypass grafting (the CTO-CABG subgroup, 191 patients in total) offered patients more benefit from repeat revascularization and TVR than that offered by successful CTO-PCI. Conclusions For stable RCA-CTO patients with diabetes, successful revascularization offered patients more clinical benefits than medical therapy. CTO-CABG might be a more recommended way to accomplish revascularization. Trial registration This study was not registered in an open access database Electronic supplementary material The online version of this article (10.1186/s12933-019-0911-4) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Yunfeng Yan
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart, Lung and Blood Vessel Diseases, 2 Anzhen Road, Chaoyang District, Beijing, 100029, China
| | - Mingduo Zhang
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart, Lung and Blood Vessel Diseases, 2 Anzhen Road, Chaoyang District, Beijing, 100029, China
| | - Fei Yuan
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart, Lung and Blood Vessel Diseases, 2 Anzhen Road, Chaoyang District, Beijing, 100029, China
| | - Hong Liu
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart, Lung and Blood Vessel Diseases, 2 Anzhen Road, Chaoyang District, Beijing, 100029, China
| | - Di Wu
- Department of Cardiology, Emergency General Hospital, 29 Xibahe Nanli, Chaoyang District, Beijing, China
| | - Yudong Fan
- Department of Cardiology, Emergency General Hospital, 29 Xibahe Nanli, Chaoyang District, Beijing, China
| | - Xinjing Guo
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart, Lung and Blood Vessel Diseases, 2 Anzhen Road, Chaoyang District, Beijing, 100029, China
| | - Feng Xu
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart, Lung and Blood Vessel Diseases, 2 Anzhen Road, Chaoyang District, Beijing, 100029, China
| | - Min Zhang
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart, Lung and Blood Vessel Diseases, 2 Anzhen Road, Chaoyang District, Beijing, 100029, China
| | - Quanming Zhao
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart, Lung and Blood Vessel Diseases, 2 Anzhen Road, Chaoyang District, Beijing, 100029, China
| | - Shuzheng Lyu
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart, Lung and Blood Vessel Diseases, 2 Anzhen Road, Chaoyang District, Beijing, 100029, China.
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Fukutomi M, Takahashi M, Toriumi S, Ogoyama Y, Oba Y, Funayama H, Kario K. Evaluation of stent length on the outcome of ST-segment elevation myocardial infarction receiving primary percutaneous coronary intervention. Coron Artery Dis 2019; 30:196-203. [PMID: 30973831 DOI: 10.1097/mca.0000000000000704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND A longer stent length is known to be a predictor of adverse events after a percutaneous coronary intervention (PCI). However, the evaluation of the stent length on the outcome of ST-segment elevation myocardial infarction (STEMI) patients is not enough. PATIENTS AND METHODS A total of 686 STEMI patients who underwent primary PCI were divided into four groups according to the total stent length as follows: short (<18 mm, n=183), lower-medium (18-23 mm, n=256), upper-medium (24-31 mm, n=155), and long (≥32 mm, n=92). We compared the all-cause mortality, major adverse cardiovascular events (MACEs; composite of cardiovascular death, myocardial infarction, and stroke after discharge), target lesion revascularization, and target vessel revascularization with a median follow-up of 1213 days among these four groups. RESULTS There were no significant differences in MACEs (10.4% in the short, 7.0% in the lower-medium, 6.5% in the upper-medium, 7.6% in the long, P=0.633) among the different stent length groups. The all-cause mortality, target lesion revascularization, and target vessel revascularization also did not differ among the four groups. In the drug-eluting stent (n=237) and bare-metal stent subgroups (n=449), all outcomes were comparable among the groups. However, in the diabetes subgroup (n=265), the rate of MACEs was higher in the long group than in the other groups, although the difference was not significant (6.6% in the short, 9.6% in the lower-medium, 3.4% in upper-medium, 16.7% in long group, P=0.095). CONCLUSION A long stent length was not associated with adverse clinical outcomes in STEMI patients who underwent primary PCI.
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Affiliation(s)
- Motoki Fukutomi
- Department of Medicine, Division of Cardiovascular Medicine, Jichi Medical University School of Medicine, Tochigi, Japan
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