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Wang M, Li L, Li J, Xu M, Pu X, Li Q, Sun L, Zhang H, Gong M. Influence of Dynamic and Static Obstructive Renal Artery on Early Prognosis in Stanford Type A Aortic Dissection. Heart Lung Circ 2022; 31:882-888. [PMID: 35074261 DOI: 10.1016/j.hlc.2021.11.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 10/30/2021] [Accepted: 11/09/2021] [Indexed: 12/15/2022]
Abstract
BACKGROUND Acute kidney injury (AKI) after acute Stanford type A aortic dissection (STAAD) surgery has a high mortality rate. Clarifying what type of renal artery problem (dynamic obstructive renal artery, DORA, or static obstructive renal artery, SORA) secondary to STAAD benefits from true lumen opening is helpful in providing a reference for the indication of renal artery intervention. METHODS From May 2018 to December 2019, 292 acute STAAD patients who underwent aortic surgery were enrolled in this study. DORA, SORA, and renal malperfusion were diagnosed according to preoperative aortic enhanced computed tomography (CTA). Renal artery problems secondary to STAAD were divided into three types: type 1, normal renal artery; type 2, DORA; and type 3, SORA. Acute kidney injury was divided into three stages: Stage 1, Stage 2, and Stage 3, according to 2012 Kidney Disease: Improving Global Outcomes (KDIGO). The primary endpoint was all-cause 30-day in-hospital death, and the secondary endpoint was postoperative dialysis requirement. Univariate and multivariate analyses were performed to assess the difference among the three types. RESULTS Postoperative AKI occurred in 154 of 292 (52.7%) patients, and postoperative dialysis was present in 27 of 292 (9.2%) patients with STAAD. Postoperative AKI and dialysis were significantly more prevalent in the SORA group (AKI: 71% in SORA group vs 51.5% in DORA group vs 22.2% in normal group; postoperative dialysis: 22.2% in SORA group vs 5.4% in DORA group vs 6.1 in normal group). Thirty-day (30-day) mortality was also significantly higher in the SORA group (Log-rank test, p=0.012). Preoperative acute myocardial infarction and body mass index were the independent risk factors for 30-day mortality. Static obstructive renal artery, cardiopulmonary bypass time, and renal blood cell transfusion >3 units were the independent risk factors for postoperative dialysis requirement. CONCLUSION Static obstructive renal artery led to higher 30-day in-hospital mortality and more postoperative dialysis. Open surgery reduced renal ischaemia injury caused by DORA, but it could not reduce renal ischaemia injury caused by SORA.
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Affiliation(s)
- Maozhou Wang
- Department of Cardiac Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Lei Li
- Department of Cardiac Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Jingzhang Li
- Department of Cardiac Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Menghui Xu
- Department of Cardiac Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Xin Pu
- Department of Intervention Diagnosis and Therapy, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Qianxian Li
- Department of Cardiac Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Lizhong Sun
- Department of Cardiac Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Hongjia Zhang
- Department of Cardiac Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Ming Gong
- Department of Cardiac Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing, China.
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Tong G, Sun Z, Wu J, Zhao S, Chen Z, Zhuang D, Liu Y, Yang Y, Liang Z, Fan R, Sun T. Aortic Balloon Occlusion Technique Does Not Improve Peri-Operative Outcomes for Acute Type A Acute Aortic Dissection Patients With Lower Body Malperfusion. Front Cardiovasc Med 2022; 9:835896. [PMID: 35360012 PMCID: PMC8962400 DOI: 10.3389/fcvm.2022.835896] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Accepted: 01/26/2022] [Indexed: 12/04/2022] Open
Abstract
Background The management of malperfusion is vital to improve the outcomes of surgery for acute type A acute aortic dissection (ATAAD). Open arch repair under hypothermic circulatory arrest with selective antegrade cerebral perfusion (HCA/sACP) is safe and efficient but associated with inevitable hypothermia and ischemia-reperfusion injury. The aortic balloon occlusion (ABO) technique is shown to be organ protective by allowing higher temperature and shorter circulatory arrest time. In this study, we aimed to evaluate the safety and efficacy of this new technique for ATAAD patients with lower body malperfusion. Methods Between January 2013 and November 2020, 355 ATAAD patients with lower body malperfusion who underwent arch repair in our institute were enrolled. The patients were divided into 2 groups: ABO group (n = 85) and HCA/sACP group (n = 271). Propensity score matching was performed to correct baseline differences. Results Using the propensity score matching, 85 pairs were generated. Circulatory arrest time was significantly lower in the ABO group compared with the HCA/sACP group (median, 8 vs. 22 min; p < 0.001). The incidence of in-hospital mortality (10.6 vs. 12.9%; p = 0.812), stroke (7.1 vs. 7.1%; p = 1.000), dialysis (25.9 vs. 32.9%; p = 0.183), hepatic dysfunction (52.9 vs. 57.6%; p = 0.537), tracheostomy (4.7 vs. 2.4%; p = 0.682), paraplegia (1.2 vs. 4.7%; p = 0.368) were comparable between ABO and HCA/sACP groups. Other outcomes and major adverse events were comparable. The multivariable logistic analysis did not recognize ABO technique protective against any major adverse outcomes. Conclusions For ATAAD patients with lower body malperfusion, the ABO technique allows the performance of arch repair with frozen elephant trunk (FET) under higher temperature and shorter circulatory arrest time. However, ABO technique did not improve perioperative outcomes. Future studies are warranted to evaluate the efficacy of this technique.
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Affiliation(s)
- Guang Tong
- Department of Cardiac Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- Department of Cardiac Surgery, Ganzhou Municipal Hospital, Ganzhou, China
| | - Zhongchan Sun
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- Department of Cardiology, Ganzhou Municipal Hospital, Ganzhou, China
| | - Jinlin Wu
- Department of Cardiac Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Shuang Zhao
- Department of Cardiac Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Zerui Chen
- Department of Cardiac Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Donglin Zhuang
- Department of Cardiovascular Surgery, National Center for Cardiovascular Disease, China and Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Department of Structural Heart Disease, National Center for Cardiovascular Disease, China and Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Key Laboratory of Cardiovascular Apparatus Innovation, Beijing, China
| | - Yaorong Liu
- Department of Cardiac Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Yongchao Yang
- Department of Cardiac Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Zhichao Liang
- Department of Cardiac Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Ruixin Fan
- Department of Cardiac Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Tucheng Sun
- Department of Cardiac Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- *Correspondence: Tucheng Sun
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