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Orozco-Sevilla V, Coselli JS. Commentary: Occam's razor: The simplest solution is always the best. J Thorac Cardiovasc Surg 2020; 164:1053-1054. [PMID: 33234256 DOI: 10.1016/j.jtcvs.2020.10.087] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Revised: 10/19/2020] [Accepted: 10/21/2020] [Indexed: 11/24/2022]
Affiliation(s)
- Vicente Orozco-Sevilla
- Division of Cardiothoracic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, Tex; Section of Adult Cardiac Surgery, Department of Cardiovascular Surgery, Texas Heart Institute, Houston, Tex; CHI St Luke's Health-Baylor St Luke's Medical Center, Houston, Tex
| | - Joseph S Coselli
- Division of Cardiothoracic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, Tex; Section of Adult Cardiac Surgery, Department of Cardiovascular Surgery, Texas Heart Institute, Houston, Tex; CHI St Luke's Health-Baylor St Luke's Medical Center, Houston, Tex.
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Li Q, Qu H, Liu T, Yu J, Lv M. Total aortic arch replacement surgery with a Core temperature of 34 °C. J Cardiothorac Surg 2019; 14:184. [PMID: 31684975 PMCID: PMC6829987 DOI: 10.1186/s13019-019-1001-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Accepted: 09/20/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Traditional aortic arch replacement surgery must be performed under moderate or deep hypothermia (22-28 °C) and circulatory arrest. Hypothermia and hypoperfusion can cause damage to the nervous system; therefore, postoperative brain and spinal cord complications are common. Improvements in surgical techniques are necessary to solve this problem. Herein, we report a method of total aortic arch replacement that can be performed at a core temperature of 34 °C, similar to other simple cardiac operations. CASE PRESENTATION Four patients underwent surgery with this technique (3 males and 1 female, aged 48 to 67 years). Computed tomography angiography performed at admission showed a total aortic dissection, resulting in a diagnosis of Stanford type A aortic dissection. The patients underwent emergency aortic sinus remodelling, ascending aortic replacement, modified aortic arch replacement, and elephant trunk stenting. No patients had neurological complications. During a follow-up of more than 1-month, no patients had aortic valve regurgitation or anastomotic leak. CONCLUSIONS This technique can increase the operating temperature by approximately 6 to 12 °C and reduce the circulatory arrest time by approximately 18 to 28 min. All of the patients recovered well without any neurological complications, demonstrating the feasibility and safety of this technique. We believe that this technique can serve as a good alternative strategy for managing aortic dissection and aneurysm, especially for young surgeons who are acquiring experience in arch replacement surgery.
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Affiliation(s)
- Quan Li
- Division of Cardiac Surgery, 16766 Jingshi Road, Jinan, 250014, Shandong, China.
| | - Hong Qu
- Division of Cardiac Surgery, 16766 Jingshi Road, Jinan, 250014, Shandong, China
| | - Tianqi Liu
- Division of Cardiac Surgery, 16766 Jingshi Road, Jinan, 250014, Shandong, China
| | - Jianmin Yu
- Division of Cardiac Surgery, 16766 Jingshi Road, Jinan, 250014, Shandong, China
| | - Meng Lv
- Division of Anaesthesiology, Shandong Provincial Qianfoshan Hospital, the First Hospital Affiliated with Shandong First Medical University, Affiliated Hospital of Shandong University, Jinan, Shandong, China
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Jiang WJ, Ma WG, Wang XL, Liu YY, Zhu JM, Sun LZ, Zhang HJ. Surgery for mitral regurgitation in patients with aortic root aneurysm: Transaortic or transseptal approach? Int J Cardiol 2016; 223:1059-1065. [PMID: 27623017 DOI: 10.1016/j.ijcard.2016.08.258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2016] [Accepted: 08/13/2016] [Indexed: 10/21/2022]
Abstract
OBJECTIVE Mitral regurgitation is common in patients with aortic root aneurysm. Mitral valve repair (MVP) or replacement (MVR) can be performed for these patients through either a transverse aortotomy (TA) or transseptal approach (TS). This study sought to compare the early outcomes of mitral valve surgery through the TA and TS approaches and decide which is optimal for this subset of patients. METHODS Between March 2013 and April 2015, we operated on 99 patients (81 males, 81.8%) with aortic root aneurysm who developed mitral regurgitation. Mean age was 47.8±16.5years. MVR was performed in 66 patients (TAR=27; TSR=39) and MVP in 33 (TAP=8; TSP=25). The baseline and operative outcomes data were compared between patients with MVR and MVP through the TA vs TS approaches. RESULTS Preoperatively, the mitral regurgitation area was significantly larger in the MVR than MVP groups (8.9±2.0 vs 7.8±3.8 cm2, p=0.0009), and in the TSP vs TAP groups (8.5±4.1 vs 5.6±1.3cm2, p=0.0049), but no significant difference was found between the TAR and TSR groups (8.7±2.2 vs 9.0±1.8cm2, p=0.4681); the aortic sinus size was significantly larger in the TAR than TSR group (66.7±15.8 vs 52.1±8.8mm, p=0.0061). Subvalvular structure was preserved in 12 MVR patients (18.2%). In MVP patients, Kay annuloplasty was used in 11 (33.3%) and annuloplastic ring in 22 (66.7%). The times of cardiopulmonary bypass (CPB) and cross-clamp in patients with TA approach were significantly shorter compared to those with the TS approach (139±34 vs 176±38min, p=0.0001; 101±26 vs 129±31min, p=0.0002). No cases of mortality, stroke and renal failure occurred in the whole series. The amount of transfusion, lengths of ICU and hospital stay did not differ between patients with MVR and MVP, and between the TA and TS approaches. CONCLUSIONS Both the TA and TS approaches achieved good early outcomes in MV surgery for patients with root aneurysm. The transverse aortotomy was associated with shorter CPB and cross-clamp times. Surgical approaches should be selected according to the underlying mitral valve etiology and the size of the aortic root.
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Affiliation(s)
- Wen-Jian Jiang
- Department of Cardiac Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, China; Beijing Institute of Heart, Lung and Blood Vessel Diseases, Beijing, China; Beijing Lab for Cardiovascular Precision Medicine, Beijing, China; Key Laboratory of Remodeling-related Cardiovascular Disease, Ministry of Education, Beijing, China; Beijing Aortic Disease Center, Cardiovascular Surgery Center, Beijing, China; Beijing Engineering Research Center for Vascular Prostheses, Beijing, China
| | - Wei-Guo Ma
- Department of Cardiac Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, China; Beijing Institute of Heart, Lung and Blood Vessel Diseases, Beijing, China; Beijing Lab for Cardiovascular Precision Medicine, Beijing, China; Key Laboratory of Remodeling-related Cardiovascular Disease, Ministry of Education, Beijing, China; Beijing Aortic Disease Center, Cardiovascular Surgery Center, Beijing, China; Beijing Engineering Research Center for Vascular Prostheses, Beijing, China
| | - Xiao-Long Wang
- Department of Cardiac Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, China; Beijing Institute of Heart, Lung and Blood Vessel Diseases, Beijing, China; Beijing Lab for Cardiovascular Precision Medicine, Beijing, China; Key Laboratory of Remodeling-related Cardiovascular Disease, Ministry of Education, Beijing, China; Beijing Aortic Disease Center, Cardiovascular Surgery Center, Beijing, China; Beijing Engineering Research Center for Vascular Prostheses, Beijing, China
| | - Yu-Yong Liu
- Department of Cardiac Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, China; Beijing Institute of Heart, Lung and Blood Vessel Diseases, Beijing, China; Beijing Lab for Cardiovascular Precision Medicine, Beijing, China; Key Laboratory of Remodeling-related Cardiovascular Disease, Ministry of Education, Beijing, China; Beijing Aortic Disease Center, Cardiovascular Surgery Center, Beijing, China; Beijing Engineering Research Center for Vascular Prostheses, Beijing, China
| | - Jun-Ming Zhu
- Department of Cardiac Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, China; Beijing Institute of Heart, Lung and Blood Vessel Diseases, Beijing, China; Beijing Lab for Cardiovascular Precision Medicine, Beijing, China; Key Laboratory of Remodeling-related Cardiovascular Disease, Ministry of Education, Beijing, China; Beijing Aortic Disease Center, Cardiovascular Surgery Center, Beijing, China; Beijing Engineering Research Center for Vascular Prostheses, Beijing, China
| | - Li-Zhong Sun
- Department of Cardiac Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, China; Beijing Institute of Heart, Lung and Blood Vessel Diseases, Beijing, China; Beijing Lab for Cardiovascular Precision Medicine, Beijing, China; Key Laboratory of Remodeling-related Cardiovascular Disease, Ministry of Education, Beijing, China; Beijing Aortic Disease Center, Cardiovascular Surgery Center, Beijing, China; Beijing Engineering Research Center for Vascular Prostheses, Beijing, China.
| | - Hong-Jia Zhang
- Department of Cardiac Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, China; Beijing Institute of Heart, Lung and Blood Vessel Diseases, Beijing, China; Beijing Lab for Cardiovascular Precision Medicine, Beijing, China; Key Laboratory of Remodeling-related Cardiovascular Disease, Ministry of Education, Beijing, China; Beijing Aortic Disease Center, Cardiovascular Surgery Center, Beijing, China; Beijing Engineering Research Center for Vascular Prostheses, Beijing, China.
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