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Pakrad F, Shiri R, Mozayani Monfared A, Mohammadi Saleh R, Poorolajal J. Predictors of Premature Mortality Following Coronary Artery Bypass Grafting: An Iranian Single-Centre Study. Healthcare (Basel) 2023; 12:36. [PMID: 38200942 PMCID: PMC10779296 DOI: 10.3390/healthcare12010036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 12/19/2023] [Accepted: 12/21/2023] [Indexed: 01/12/2024] Open
Abstract
Modifiable risk factors play an important role in the premature mortality among patients undergoing coronary artery bypass grafting (CABG). The aim of this study was to examine the factors that influence the early death of patients who had CABG. We conducted a prospective cohort study and followed 2863 patients after their CABG, and collected data on their characteristics and blood tests. We used the Cox proportional hazards regression model in Stata, version 16, to identify the predictors of early mortality. Out of 2863 patients, 162 died during the follow-up period. The survival rate was 99.2% within the first three days after the surgery, 96.2% from the fourth day to the end of the first year, 94.9% at the end of the second year, and 93.6% at the end of the third year. After adjusting for confounding factors, we found that older age (hazard ratio [HR] 1.05, 95% CI 1.02, 1.08 for one year increase in age), obesity (HR 2.16, 95% CI 1.25, 3.72), ejection fraction < 50% (HR 1.61, 95% CI 1.06, 2.44), number of rehospitalizations (HR 2.63, 95% CI 1.35, 5.12 for two or more readmissions), history of stroke (HR 2.91, 95% CI 1.63, 5.21), living in rural areas (HR 1.58, 95% CI 1.06, 2.34), opium use (HR 2.08, 95% CI 1.40, 3.09), and impaired glomerular filtration rate increased the risk of early death after CABG, while taking a beta-blocker (HR 0.59, 95% CI 0.38, 0.91) reduced the risk. We conclude that modifiable risk factors such as excess body mass, high blood glucose, opium use, and kidney dysfunction should be monitored and managed in patients who had CABG to improve their survival outcomes.
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Affiliation(s)
- Fatemeh Pakrad
- Chronic Diseases (Home Care) Research Center, Hamadan University of Medical Sciences, Hamadan 6517838698, Iran;
| | - Rahman Shiri
- Finnish Institute of Occupational Health, 00032 Helsinki, Finland;
| | - Azadeh Mozayani Monfared
- Department of Cardiology, School of Medicine, Hamadan University of Medical Sciences, Hamadan 6517838736, Iran;
| | - Ramesh Mohammadi Saleh
- Department of Nursing, School of Nursing and Midwifery, Hamadan University of Medical Sciences, Hamadan 6517838698, Iran;
| | - Jalal Poorolajal
- Department of Epidemiology, School of Public Health, Hamadan University of Medical Sciences, Hamadan 6517838687, Iran
- Modeling of Noncommunicable Diseases Research Center, School of Public Health, Hamadan University of Medical Sciences, Hamadan 6517838687, Iran
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Chellasamy RT, Sai Chandran BV, Halanaik D, Rath DP. Myocardial Perfusion Scan Study before and after On-Pump Coronary Artery Bypass Grafting Surgery - A Single-Center Study. Indian J Nucl Med 2023; 38:239-244. [PMID: 38046969 PMCID: PMC10693366 DOI: 10.4103/ijnm.ijnm_162_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Accepted: 03/30/2023] [Indexed: 12/05/2023] Open
Abstract
Aim Ischemic cardiac disease is the most common adult heart disease. The primary aim of the study was to analyze the myocardial perfusion status of the patients undergoing coronary artery bypass graft using sestamibi scan and assess the improvement in perfusion status of the myocardium after the surgery. Materials and Methods This study was a descriptive study consisting of a single group of patients undergoing elective surgery for coronary artery disease. The patients underwent myocardial perfusion scan before surgery. Another myocardial perfusion scan was performed 3 months after the surgery. The change in myocardial perfusion status was analyzed. Results Totally, 49 patients were initially included in this study. Seven patients lost their follow-up. Among the 17 patients who had severely reduced tracer uptake preoperatively, 3 (7.1%) had a good outcome, while 14 (33.3%) had a poor outcome, which was statistically significant (P < 0.001). Eighteen cases who belonged to the category of moderately reduced tracer uptake while analyzed, it was found that 16 (38.1%) had a good outcome while only 2 (4.8%) had a poor outcome; the difference in proportion among these two groups was statistically significant (P < 0.001). The patients who had mildly reduced tracer uptake preoperatively, all 3 (7.1%) had a good outcome, but it was not statistically significant (P = 0.23). Four patients had adequate tracer uptake preoperatively, out of which 3 (7.1%) had a good outcome, while the other 1 (2.4%) had a poor outcome and was not statistically significant (P = 0.63). Conclusion Surgical revascularization improves perfusion in a selective group of patients.
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Affiliation(s)
- Rajeev Thilak Chellasamy
- Department of Cardiothoracic and Vascular Surgery, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India
| | - B V Sai Chandran
- Department of Cardiothoracic and Vascular Surgery, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India
| | - Dhanapathi Halanaik
- Department of Nuclear Medicine, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India
| | - Durga Prasad Rath
- Department of Cardiothoracic and Vascular Surgery, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India
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Ayati A, Hosseini K, Hadizadeh A, Jalali A, Lotfi‐Tokaldany M, Milan N, Bagheri J, Ahmadi Tafti SH. Surgical coronary revascularization in patients with COVID-19; complications and outcomes: A retrospective cohort study. Health Sci Rep 2022; 5:e751. [PMID: 35957968 PMCID: PMC9364075 DOI: 10.1002/hsr2.751] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2022] [Revised: 06/26/2022] [Accepted: 06/27/2022] [Indexed: 01/13/2023] Open
Abstract
Background and Aims Coronary artery disease is high-risk comorbidity of COVID-19 infection. Nonelective coronary artery revascularization in COVID-19 patients carries substantial risk. Therefore, it is essential to understand the risk factors and outcomes fully. This study aims to evaluate the prognosis of coronary artery bypass grafting (CABG) surgery in patients with COVID-19. Methods This retrospective cohort study assesses 171 patients who underwent urgent and emergent CABG in Tehran Heart Center from March 2020 to September 2021. The patients were allocated to cases and controls based on COVID-19 infection status. Demographic and clinical features, alongside the complications and outcomes, were compared between the two groups. Results According to diagnostic criteria, 62 patients were diagnosed with COVID-19 (Case) and 109 patients had no COVID diagnosis (Control). Regarding the demographics and risk factors, hypertension was more prevalent among patients with COVID-19 (64.5% compared to 43.1% p= 0.007). Length of hospital stay, ventilation time, and intensive care unit (ICU) stay time were significantly higher in patients infected with COVID-19. Postoperative complications, including stroke, atrial fibrillation, pleural effusion, blood transfusion, and Inotrope use, were significantly higher in the case group. Mortality rates were also higher in COVID-19 patients with an odds ratio of 1.53; however, this difference is not statistically significant (p: 0.44, 95% CI = 0.50-4.01). Conclusion COVID-19 is associated with a significantly higher hospital stay, ventilation time, and ICU stay. Mortality rates are also higher, albeit insignificantly. Various postoperative complications are also higher with COVID-19.
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Affiliation(s)
- Aryan Ayati
- Tehran Heart Center Research Institute, Tehran Heart CenterTehran University of Medical SciencesTehranIran
- Research Center for Advanced Technologies in Cardiovascular Medicine, Tehran Heart CenterTehran University of Medical SciencesTehranIran
| | - Kaveh Hosseini
- Tehran Heart Center Research Institute, Tehran Heart CenterTehran University of Medical SciencesTehranIran
| | - Alireza Hadizadeh
- Research Center for Advanced Technologies in Cardiovascular Medicine, Tehran Heart CenterTehran University of Medical SciencesTehranIran
| | - Arash Jalali
- Tehran Heart Center Research Institute, Tehran Heart CenterTehran University of Medical SciencesTehranIran
| | - Masoumeh Lotfi‐Tokaldany
- Tehran Heart Center Research Institute, Tehran Heart CenterTehran University of Medical SciencesTehranIran
| | - Nesa Milan
- Tehran Heart Center Research Institute, Tehran Heart CenterTehran University of Medical SciencesTehranIran
| | - Jamshid Bagheri
- Research Center for Advanced Technologies in Cardiovascular Medicine, Tehran Heart CenterTehran University of Medical SciencesTehranIran
| | - Seyed Hossein Ahmadi Tafti
- Research Center for Advanced Technologies in Cardiovascular Medicine, Tehran Heart CenterTehran University of Medical SciencesTehranIran
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Chow SC, Ho JY, Kwok MW, Fujikawa T, Lim K, Wan S, Wong RH. Coronary endarterectomy in coronary artery disease: Factors affecting graft patency and survival. Asian Cardiovasc Thorac Ann 2021; 30:147-155. [PMID: 33823658 DOI: 10.1177/02184923211006851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND Coronary endarterectomy aims to improve completeness of revascularization in patients with occluded coronary vessels. The benefits of coronary endarterectomy remain uncertain. The aim of this study was to evaluate short-term surgical outcomes and factors affecting graft patency post-coronary endarterectomy. METHODS Between 2009 and 2019, 81 consecutive patients who had coronary endarterectomy done were evaluated for their perioperative and early results. A total of 36 patients with follow-up coronary studies were included in patency analysis. Mortality rates, major adverse cardiac and cerebrovascular events, and graft patency were outcomes of interest. Survival and risk factor analysis were performed with Kaplan-Meier and logistic regression analysis. RESULTS The average age of the cohort was 61.9 ± 9.29 years. Complete revascularization rate was 95.4% post-coronary endarterectomy. The 30-day and 1-year mortality was 2.5 and 6.2%, respectively. One-year major adverse cardiac and cerebrovascular events rate was 11.1%. Periprocedural myocardial infarction rate was 7.4%. Three patients required repeat revascularization within a mean follow-up duration of 49.6 ± 36.5 months. Overall graft patency was 89.2% at 20.2 months and graft patency post-coronary endarterectomy was 85.4%. Arterial grafts showed 100% patency. Vein grafts to endarterectomized obtuse marginal branch had patency rates of 33.3%. Multiple endarterectomies were associated with worse one-year major adverse cardiac and cerebrovascular events (OR: 28.6 ± 1.16; P = 0.003). CONCLUSIONS Coronary endarterectomy facilitates completeness of revascularization and does not increase early mortality. Graft patency post-coronary endarterectomy on obtuse marginal artery was suboptimal. Judicious use of coronary endarterectomy should be practiced to balance the need of completeness of revascularization against the risk of myocardial infarction.
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Affiliation(s)
- Simon Cy Chow
- Division of Cardiothoracic Surgery, Department of Surgery, 13621Prince of Wales Hospital, The Chinese University of Hong Kong, New Territories, Hong Kong
| | - Jacky Yk Ho
- Division of Cardiothoracic Surgery, Department of Surgery, 13621Prince of Wales Hospital, The Chinese University of Hong Kong, New Territories, Hong Kong
| | - Micky Wt Kwok
- Division of Cardiothoracic Surgery, Department of Surgery, 13621Prince of Wales Hospital, The Chinese University of Hong Kong, New Territories, Hong Kong
| | - Takuya Fujikawa
- Division of Cardiothoracic Surgery, Department of Surgery, 13621Prince of Wales Hospital, The Chinese University of Hong Kong, New Territories, Hong Kong
| | - Kevin Lim
- Division of Cardiothoracic Surgery, Department of Surgery, 13621Prince of Wales Hospital, The Chinese University of Hong Kong, New Territories, Hong Kong
| | - Song Wan
- Division of Cardiothoracic Surgery, Department of Surgery, 13621Prince of Wales Hospital, The Chinese University of Hong Kong, New Territories, Hong Kong
| | - Randolph Hl Wong
- Division of Cardiothoracic Surgery, Department of Surgery, 13621Prince of Wales Hospital, The Chinese University of Hong Kong, New Territories, Hong Kong
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Kyuchukov D, Zheleva-Kyuchukova I, Nachev G. Antithrombotic regimens in patients after coronary artery bypass grafting and coronary endarterectomy. PHARMACIA 2020. [DOI: 10.3897/pharmacia.67.e52738] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Background: Coronary artery bypass grafting (CABG) remains the gold standard in the treatment of complex chronic forms of coronary heart disease (CHD). Coronary endarterectomy (CEAE) is a useful adjunctive technique to CABG in patients with diffuse coronary artery disease. In order to maintain the patency of the coronary arteries and graft conduits, various antithrombotic protocols have been introduced over the years, combining various antiplatelet and anticoagulant drugs, but still there is no consensus.
Aim: The aim of the study is to compare results between two antithrombotic regimens after CEAE. The first one is a combination of acenocoumarol combined with acetylsalicylic acid (ASA), the second regimen is a dual antiplatelet therapy (DAPT) of clopidogrel combined with ASA.
Material and methods: We retrospectively reviewed 56 consecutive patients (60 ± 8.2 years) undergoing isolated CABG in association with CEAE between January 2018 and December 2019. In the postoperative period, patients were divided into two groups according to the antithrombotic regimens described above. Twenty-four were in the ASA and acenocoumarol group (AA) and 32 were in the ASA and clopidogrel group (AC). Patients were followed up to 30 days after the operation and we access the mortality rate, new ECG changes, levels of myocardial fraction of creatinine phosphokinase (CPK-MB), left ventricular systolic function, pericardial or pleural effusions requiring drainage or revision for bleeding.
Results: Operative mortality was 3,6 %. No differences in the antithrombotic efficacy of the two regimens. A significantly higher level of hemorrhagic complications was observed in the ASA + acenocoumarol treatment group.
Conclusion: Dual antiplatelet therapy (DAPT) after CABG and coronary endarterectomy is an effective pharmacological regimen in regard to 30-day postoperative outcomes and is considerably safety in terms of bleeding complications.
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Wang C, Chen J, Gu C, Qiao R, Li J. Impact of risk factors and surgical techniques in coronary endarterectomy: a network meta-analysis. Interact Cardiovasc Thorac Surg 2019; 29:355-364. [PMID: 30982903 DOI: 10.1093/icvts/ivz090] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Revised: 01/22/2019] [Accepted: 01/28/2019] [Indexed: 11/13/2022] Open
Abstract
Summary
The goal of this network meta-analysis was to compare the early mortality rate of patients who underwent coronary endarterectomy (CE) combined with coronary artery bypass grafting (CABG) with different techniques and with isolated CABG. This analysis also evaluated potential risk factors in patients who undergo CE. Eighteen studies were included, covering 21 752 different patients, among whom 3352 underwent CE + CABG with either open or closed techniques and 18 400 underwent isolated CABG. Patients who had CE + CABG had a statistically significant higher mortality rate [odds ratio (OR) 1.76; P < 0.001]. Subgroup analyses showed that, with closed CE, mortality was 52% (OR 1.52, P = 0.001) more likely to occur, whereas with open CE, mortality was 279% (OR 3.79, P < 0.001) more likely to occur, when both were compared with isolated CABG. A network meta-analysis indicated that both the open and closed methods had poorer results than CABG alone and that the open method had a higher risk of mortality than the closed one. For risk factors, diabetes mellitus (DM), hypertension, prior myocardial infarction, peripheral vascular disease and renal failure were significant contributors to inclusion in the CE group, whereas other risk factors showed no significant difference. However, none of these factors indicated significant correlations with the incidence of mortality between the groups. CE + CABG has a significantly higher risk of death than isolated CABG, and open CE is more risky than closed CE, even though most of the individual studies did not show that CE had a higher risk of mortality. Moreover, DM, hypertension, prior myocardial infarction, peripheral vascular disease and renal failure were more common in the patients who had CE + CABG, but these factors may not necessarily increase the mortality risk of patients who have CE.
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Affiliation(s)
- Chuan Wang
- Department of Cardiac Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Jun Chen
- People’s Hospital of Deyang City, Sichuan, China
| | - Chengxiong Gu
- Department of Cardiac Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Ruiguo Qiao
- Department of Cardiac Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Jingxing Li
- Department of Cardiac Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
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Endarterectomía coronaria y cirugía de revascularización. CIRUGIA CARDIOVASCULAR 2019. [DOI: 10.1016/j.circv.2018.07.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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8
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Pinho-Gomes AC, Azevedo L, Antoniades C, Taggart DP. Comparison of graft patency following coronary artery bypass grafting in the left versus the right coronary artery systems: a systematic review and meta-analysis. Eur J Cardiothorac Surg 2018; 54:221-228. [PMID: 29506201 DOI: 10.1093/ejcts/ezy060] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2017] [Accepted: 01/28/2018] [Indexed: 11/08/2023] Open
Abstract
Although coronary artery bypass grafting has been the standard of care for patients with complex coronary artery disease for over 50 years, the evolution of graft patency over time in the left versus the right coronary systems remains poorly documented. This systematic review and meta-analysis aimed to characterize the evolution of graft patency over time comparing the left (excluding left anterior descending artery) and right coronary systems, with an emphasis on the comparison of venous versus arterial grafts and symptomatic versus asymptomatic patients. We searched the Cochrane Central Register of Controlled Trials (CENTRAL) and MEDLINE from inception to August 2016. We also searched clinical trials registers and reference lists of relevant studies. We included randomized clinical trials and observational studies comparing graft patency in the left versus the right coronary systems. Our outcome was graft patency defined as a binary variable according to whether grafts were reported as patent or failed at the time of angiogram. Data collection and analysis were performed according to the methodological recommendations of the Cochrane Collaboration. From a total 2275 papers, 52 studies were included in the qualitative analysis and 48 studies (including 36 006 grafts) in the meta-analysis. There was a 3.3% significant difference between the left-sided and right-sided graft patency, and the difference appeared to increase over time. Furthermore, patency of arterial grafts was higher in the left coronary system, while venous grafts performed similarly irrespective of the coronary circulation. Symptom recurrence also seemed related to a higher failure rate in the right coronary circulation. However, the high degree of heterogeneity precluded drawing definite conclusions. This meta-analysis suggested that graft patency might be better for left-sided vessels and that this difference might be driven by the better performance of arterial grafts in the left coronary system. However, evidence currently available is limited, and further research is warranted to understand whether certain grafts achieve better patency in the right versus the left coronary circulations.
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Affiliation(s)
| | - Luis Azevedo
- Department of Community Medicine, Information and Health Decision Sciences, Faculty of Medicine, Center for Health Technology and Services Research, University of Porto, Porto, Portugal
| | | | - David P Taggart
- Department of Cardiac Surgery, Oxford University Hospitals NHS Trust, Oxford, UK
- Division of Cardiovascular Medicine, University of Oxford, Oxford, UK
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Vafaey HR, Salehi Omran MT, Abbaspour S, Banihashem N, Faghanzadeh Ganji G. Anti-coagulation therapy following coronary endarterectomy in patient with coronary artery bypass graft. CASPIAN JOURNAL OF INTERNAL MEDICINE 2018; 9:27-31. [PMID: 29387316 PMCID: PMC5771357 DOI: 10.22088/cjim.9.1.27] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
Background Since there is a lack of research on postoperative anticoagulation protocol in patients undergoing coronary artery bypass graft (CABG) / coronary endarterectomy (CE), we recommend a new protocol for anticoagulation in these patients. Methods In this double-blind randomized clinical trial study, 52 patients undergoing CABG / CE entered the study and were divided into two groups. In group 1, the patients were given warfarin(international normalized ratio (INR) between 2-3) together with 80 mg aspirin daily for 3 months. In group 2, the patients were given 75 mg plavix daily together with 80 mg aspirin daily for 3 months. We evaluated patients with electrocardiography, echocardiography and checking ceratin phosphokinase MB and troponin I in the several stages. The data were analysed SPSS Version18 software. Results There was no significant difference between pre and post-operative Ejection fraction in patients with plavix (P=0.21) and warfarin (P=0.316) regimen. However, wall mrotion score was significantly better in clopidogrel - aspirin patients in late (3 months) post operation (p<0.001). Conclusions Since warfarin has serious hemorrhagic complications and requires closed monitoring of serum drug activity by serial INR checking, it is recommended that clopidogrel - aspirin can be the preferred alternative anticoagulation therapy in CABG / CE patients.
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Affiliation(s)
- Hamdi Reza Vafaey
- Department of Cardiac Surgery, Ayatollah Rouhani Hospital, Babol University of Medical Sciences, Babol, Iran
| | | | - Sadaf Abbaspour
- Student Research Committee, Babol University of Medical Sciences, Babol, Iran
| | - Nadia Banihashem
- Department of Anesthesiology, Babol University of Medical Sciences, Babol, Iran
| | - Ghassem Faghanzadeh Ganji
- Department of Cardiac Surgery, Ayatollah Rouhani Hospital, Babol University of Medical Sciences, Babol, Iran
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Sabzi F, Asadmobini A, Rezaei M. Comparing short and long term survival of patients undergoing off pump coronary artery bypass graft with and without coronary endarterectomy. Indian Heart J 2017; 69:646-650. [PMID: 29054191 PMCID: PMC5650583 DOI: 10.1016/j.ihj.2017.02.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2016] [Revised: 11/18/2016] [Accepted: 02/10/2017] [Indexed: 11/18/2022] Open
Abstract
Background and aim There is some controversy about survival of coronary endarterectomy (CE) patients, so the current study aims to compare short and long term survival of patients undergoing off pump coronary artery bypass graft (OPCAB) with and without coronary endarterectomy. Patients and methods we performed a retrospective analysis of data on patients undergoing OPCAB and CE between 2011 and 2012. Preoperative, perioperative and postoperative data collected from data bank. Follow-up information was obtained from telephone contact mean time 37.13 ± 23.82 months after surgery. Early and late outcomes were compared by univariate and Kaplan-Meier analysis. Result OPCAB was performed in 474 patients, which 69 of them had a CE. The mean long term survival was similar between OPCAB (56.28 ± 0.61) and OPCAB + CE (55.54 ± 1.3) groups (p = 0.66). Multiple Cox regression shows that age, gender, BMI, EF and angina were significant predictors of mortality. Patients undergoing CE have a long term intensive care unit (ICU) stay (51.31 ± 5.59 vs 37.23 ± 0.88, P = 0.015) and blood transfusion was higher in CE group (650.62 ± 110 vs. 324.71 ± 22, P = 0.001). Conclusion The current study demonstrates that results of CE are acceptable with respect to short and long -term survival. Patients undergoing CE required long term ICU stay and higher blood transfusion.
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Affiliation(s)
- Feridoun Sabzi
- Cardiovascular Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Atefeh Asadmobini
- Cardiovascular Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran.
| | - Mansour Rezaei
- Cardiovascular Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
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Song Y, Xu F, Du J, Zhang J, Feng W. Coronary endarterectomy with coronary artery bypass graft decreases graft patency compared with isolated coronary artery bypass graft: a meta-analysis. Interact Cardiovasc Thorac Surg 2017; 25:30-36. [DOI: 10.1093/icvts/ivx045] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2016] [Accepted: 01/11/2017] [Indexed: 11/13/2022] Open
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12
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Katselis C, Samanidis G, Papasotiriou A, Karatasakis G, Nenekidis I, Demerouti E, Antoniou T, Perreas K. Outcomes after a left anterior descending artery endarterectomy in advanced coronary artery disease. CARDIOVASCULAR REVASCULARIZATION MEDICINE 2017; 18:332-337. [PMID: 28283374 DOI: 10.1016/j.carrev.2017.02.015] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2016] [Revised: 02/05/2017] [Accepted: 02/15/2017] [Indexed: 10/20/2022]
Abstract
BACKGROUND Coronary endarterectomy albeit infrequently utilized remains a pivotal treatment modality for advanced atherosclerotic heart disease. Benefits of coronary endarterectomy are explored in terms of better mid-term survival, freedom of major adverse cardiac and cerebrovascular events and improved left ventricular ejection fraction. METHODS 50 patients with coronary artery disease including extensive diffuse LAD disease underwent a left anterior descending artery endarterectomy with coronary by-pass grafting and left internal mammary artery as conduit between 2006 and 2014. Prospective evaluation was performed on an outpatient basis with physical examination, echo recordings of ejection fraction and LAD flow reserve for 24 up to 60months. RESULTS Study group was constituted by a male to female ratio 4:1 and mean age 62.4years old. Pre-operative characteristics included patients with age<60years old and gensini score>60 in 42.1% while patients with age>60years old had gensini score (21-60) in 63.4%. Furthermore, males were affected more severely by atherosclerosis than females. Postoperative anterior wall contractility of left ventricle was improved (56% pre-op vs. 66% post-op) and hypokinesis reduced (34% pre-op vs. 24% post-op). No deaths were recorded for a mean follow-up of 48months. Also, MACCE were recorded in 8% patients. Post-operative LAD flow reserve was normal in 66% and reduced in 33% of cases. Finally, gensini score preoperatively affects mid-term flow reserve postoperatively (p<0.05). CONCLUSION Coronary endarterectomy presents a viable modality that preserves myocardial function and restores LAD flow in patients with diffuse atherosclerotic LAD. Also postoperative adverse effects were minimal while mid-term flow reserve was affected by preoperative factors.
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Affiliation(s)
- Charalampos Katselis
- 1st Department of Cardiac Surgery, Onassis Cardiac Surgery Center, Athens, Greece
| | - George Samanidis
- 1st Department of Cardiac Surgery, Onassis Cardiac Surgery Center, Athens, Greece.
| | | | - George Karatasakis
- Department of Cardiology, Onassis Cardiac Surgery Center, Athens, Greece
| | - Ioannis Nenekidis
- 1st Department of Cardiac Surgery, Onassis Cardiac Surgery Center, Athens, Greece
| | - Eftichia Demerouti
- Department of Cardiology, Onassis Cardiac Surgery Center, Athens, Greece
| | - Theofani Antoniou
- Department of Anesthesiology, Onassis Cardiac Surgery Center, Athens, Greece
| | - Konstantinos Perreas
- 1st Department of Cardiac Surgery, Onassis Cardiac Surgery Center, Athens, Greece
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Aborted anterior myocardial infarction vs. takotsubo syndrome: The case of a patient with a stenoticwrap-around left anterior descending coronary artery. Res Cardiovasc Med 2017. [DOI: 10.5812/cardiovascmed.38872] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Stavrou A, Gkiousias V, Kyprianou K, Dimitrakaki IA, Challoumas D, Dimitrakakis G. Coronary endarterectomy: The current state of knowledge. Atherosclerosis 2016; 249:88-98. [DOI: 10.1016/j.atherosclerosis.2016.03.036] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2015] [Revised: 03/29/2016] [Accepted: 03/30/2016] [Indexed: 10/22/2022]
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Wang J, Gu C, Yu W, Gao M, Yu Y. Short- and Long-Term Patient Outcomes From Combined Coronary Endarterectomy and Coronary Artery Bypass Grafting: A Meta-Analysis of 63,730 Patients (PRISMA). Medicine (Baltimore) 2015; 94:e1781. [PMID: 26469920 PMCID: PMC4616783 DOI: 10.1097/md.0000000000001781] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
This meta-analysis aimed to compare the short- and long-term outcomes in patients undergoing combined coronary endarterectomy and coronary artery bypass grafting (CE + CABG) versus isolated CABG, and particularly to examine subgroup patients with high-risk profile and patients with diffuse disease in the left anterior descending artery (LAD).Studies published between January 1, 1970 and May 31, 2015 were searched in the literature databases, including Ovid Medline, Embase, PubMed, and ISI Web of Science.A total of 30 eligible studies including 63,730 patients were analyzed.Five authors extracted data from the included studies independently.Meta-analysis on the total patients revealed that CE + CABG was associated with significantly increased 30-day postoperative all-cause mortality compared with isolated CABG (OR = 1.86, 95% CI: 1.66-2.08, z = 10.99, P < 0.0001). Subgroup analysis on patients with high-risk profile and patients with diffuse disease in the LAD showed that 30-day mortality after CE + CABG was 2.6 folds (OR = 2.60, 95% CI: 1.39-4.86, z = 2.99, P = 0.003) and 3.93 folds (OR = 3.93, 95% CI: 1.40-11.0, z = 2.60, P = 0.009) of that after isolated CABG in the respective subgroup. In contrast, the mortality was comparable in CE + off-pump CABG and CE + on-pump CABG groups (OR = 0.53, 95% CI: 0.18-1.55, z = 1.16, P = 0.248). In addition, the incidences of perioperative myocardial infarction (MI) and 30-day postoperative complications, including low output syndrome (LOS), MI, ventricular tachycardia (VT), and renal dysfunction after CE + CABG were significantly higher than those after isolated CABG (all P < 0.05). In high-risk patient subgroup, CE + CABG significantly increased the incidences of postoperative LOS, MI, and renal function compared with isolated CABG (all P < 0.05). The incidence of perioperative myocardial after CE + CABG was 2.86 and 2.92 times of that after isolated CABG in high-risk patients and patients with diffuse disease in LAD, respectively. Analysis on the recent reports (published later than 2000) showed consistent results as the analysis including all the eligible reports. Long-term survival was comparable in CE + CABG and isolated CABG groups (hazardous ratio = 1.16, 95% CI: 0.32-4.22, z = 0.23, P = 0.819).CE + CABG appears to be associated with poor short-term outcomes, particularly in high-risk patients and patients with diffuse disease in the LAD.
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Affiliation(s)
- Jiayang Wang
- From the Department of Cardiac Surgery, Beijing An Zhen Hospital, Capital Medical University, Beijing, China
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