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Zhang Y, Wang Y, Liu F, Chen Q, Shao K, Lai H, Wang C, Ji Q. Reoperative extended arch repair for acute type A aortic dissection after previous cardiac surgery: insights from a relatively young redo series. Eur J Cardiothorac Surg 2024; 66:ezae266. [PMID: 38970382 DOI: 10.1093/ejcts/ezae266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2024] [Revised: 06/16/2024] [Accepted: 07/04/2024] [Indexed: 07/08/2024] Open
Abstract
OBJECTIVES To evaluate the impact of previous cardiac surgery (PCS) on clinical outcomes after reoperative extended arch repair for acute type A aortic dissection. METHODS This study included 37 acute type A aortic dissection patients with PCS (PCS group) and 992 without PCS (no-PCS group). Propensity score-matching yielded a subgroup of 36 pairs (1:1). In-hospital outcomes and mid-term survival were compared between the 2 groups. RESULTS The PCS group was older (56.7 ± 14.2 vs 52.2 ± 12.6 years, P = 0.036) and underwent a longer cardiopulmonary bypass (median, 212 vs 183 min, P < 0.001) compared with the no-PCS group. Operative death occurred in 88 (8.6%) patients, exhibiting no significant difference between groups (13.5% vs 8.4%, P = 0.237). Major postoperative morbidity was observed in 431 (41.9%) patients, also showing no difference between groups (45.9% vs 41.7%, P = 0.615). Moreover, the multivariable logistic regression analysis revealed that PCS was not significantly associated with operative mortality (adjusted odds ratio 2.58, 95% confidence interval 0.91-7.29, P = 0.075) or major morbidity (adjusted odds ratio 1.92, 95% confidence interval 0.88-4.18, P = 0.101). The 3-year cumulative survival rates were 71.1% for the PCS group and 83.9% for the no-PCS group (log-rank P = 0.071). Additionally, Cox regression indicated that PCS was not significantly associated with midterm mortality (adjusted hazard ratio 1.40, 95% confidence interval 0.44-4.41, P = 0.566). After matching, no significant differences were found between groups in terms of operative mortality (P > 0.999), major morbidity (P > 0.999) and midterm survival (P = 0.564). CONCLUSIONS No significant differences were found between acute type A aortic dissection patients with PCS and those without PCS regarding in-hospital outcomes and midterm survival after extended arch repair.
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Affiliation(s)
- Yixiao Zhang
- Department of Cardiovascular Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Yulin Wang
- Department of Cardiovascular Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Fangyu Liu
- Department of Cardiovascular Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Qiyi Chen
- Department of Cardiovascular Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Kejie Shao
- Department of Cardiovascular Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Hao Lai
- Department of Cardiovascular Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
- Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Chunsheng Wang
- Department of Cardiovascular Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
- Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Qiang Ji
- Department of Cardiovascular Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
- Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital, Fudan University, Shanghai, China
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Chen P, Chen M, Zhao D, Chen L, Wei J, Ding R, Pu J, Liu Q, Chen Z, Wang L. Risk factors and early outcomes of prolonged mechanical ventilation following redo aortic arch surgery: A retrospective study. Heart Lung 2024; 64:55-61. [PMID: 38042097 DOI: 10.1016/j.hrtlng.2023.11.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 11/14/2023] [Accepted: 11/18/2023] [Indexed: 12/04/2023]
Abstract
BACKGROUND Redo aortic arch surgery is complex and associated with higher risks and mortality. Prolonged mechanical ventilation (PMV) after cardiac surgery is linked to early adverse outcomes and increased costs. OBJECTIVES Identify specific risk factors and early complications associated with PMV following redo aortic arch surgery. METHODS Retrospective study at Fuwai Hospital involving 203 patients. Data on patient characteristics, intraoperative factors, and outcomes were analyzed. RESULTS A total of 203 patients were included, with 42.4 % requiring PMV. PMV patients had longer ICU stays (P < 0.001), lower discharge ADL scores (P < 0.001), and higher hospitalization costs (P < 0.001). While there was no significant difference in-hospital mortality between the two groups, the long-term survival rate in the PMV group was lower than that in the non-PMV group (P = 0.029). Multivariate analysis identified longer cardiopulmonary bypass time (OR 1.008, 95% CI, 1.002 - 1.014, P = 0.006), elevated intraoperative red blood cell transfusion(OR 1.214, 95% CI, 1.057 - 1.393, P = 0.006), higher PEEP (OR 1.296, 95% CI 1.089 - 1.542, P = 0.003), and total arch replacement (OR 3.241, 95% CI 1.392 - 7.543, P = 0.006) as independent risk factors for PMV. CONCLUSION PMV following redo aortic arch surgery is linked to early adverse outcomes, increased healthcare costs, and reduced long-term survival, with longer cardiopulmonary bypass times, elevated intraoperative red blood cell transfusion, higher PEEP, and total arch replacement as independent risk factors.
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Affiliation(s)
- Pengfei Chen
- Cardiovascular Surgery Department, Fuwai Hospital, National Center for Cardiovescular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Mingjian Chen
- Cardiovascular Surgery Department, Fuwai Hospital, National Center for Cardiovescular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Diming Zhao
- Cardiovascular Surgery Department, Fuwai Hospital, National Center for Cardiovescular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Liang Chen
- Cardiovascular Surgery Department, Fuwai Hospital, National Center for Cardiovescular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jinhua Wei
- Cardiovascular Surgery Department, Fuwai Hospital, National Center for Cardiovescular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Runyu Ding
- Cardiovascular Surgery Department, Fuwai Hospital, National Center for Cardiovescular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jundong Pu
- Intensive Care Unit, Dali Bai Autonomous Prefecture People's Hospital, Dali, Yunnan, China
| | - Quan Liu
- School of Medicine, Southeast University, Nanjing, Jiangsu, China
| | - Zujun Chen
- Cardiovascular Surgery Department, Fuwai Hospital, National Center for Cardiovescular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
| | - Liqing Wang
- Cardiovascular Surgery Department, Fuwai Hospital, National Center for Cardiovescular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
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Zhao G, Wang L, Sandeep B. A review regarding the article 'Impact of previous cardiac operations in patients undergoing surgery for type A acute aortic dissection. Long-term follow up.'. Curr Probl Cardiol 2024; 49:102242. [PMID: 38040209 DOI: 10.1016/j.cpcardiol.2023.102242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2023] [Accepted: 11/28/2023] [Indexed: 12/03/2023]
Abstract
Type A acute aortic dissection (TAAAD) still carries high rates of morbidity and mortality. Outcomes of patients presenting with TAAAD depend on several variables such as the site of intimal rupture, organ malperfusion and extension of surgical repair. Bleeding after surgery for TAAAD is one of the most common complications and it's also associated with worse postoperative outcomes. Previous cardiac operations have been associated with a higher rate of postoperative bleeding and also with worse postoperative outcomes in patients undergoing second elective cardiac operations. According to the Stanford system, the most commonly used system of anatomic classification, type A AAD (TA-AAD: DeBakey type I and II) involves the ascending aorta, irrespective of the site of the intimal tear while type B AAD (TB-AAD) does not involve the ascending aorta and propagates downwards distally from the isthmus. Despite recent substantial diagnostic and therapeutic progress, AAD morbidity and mortality remain still high. Blood malperfusion triggers the propagation of aortic dissection, resulting in the ischemia of involved organs. Meanwhile, an excessive inflammatory response occurs, contributing to the development of oxygen impairment. A recent study suggested that inflammation and coagulation are involved in AAD combined ALI. Endothelial and epithelial barriers are destroyed by increased alveolar-capillary barrier permeability, which is responsible for ALI. Furthermore, inflammatory and oxidative stress-related cellular and metabolic regulatory mechanisms might participate in the AAD course worsened by ALI.
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Affiliation(s)
- Gang Zhao
- Department of General Surgery, Qingbai Jiang District People's Hospital, Graduate School of Jinzhou Medical University, Chengdu, Sichuan 610300, China.
| | - Liwei Wang
- Department of General Surgery, Chengdu Second People's Hospital, Chengdu, Sichuan 610017, China.
| | - Bhushan Sandeep
- Department of Cardio-Thoracic Surgery, Chengdu Second People's Hospital, Chengdu, Sichuan 610017, China.
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Xiang J, He L, Pen T, Li D, Wei S. Outcomes of two-stage type II hybrid aortic arch repair in elderly patients with acute type A aortic dissection. Sci Rep 2024; 14:1522. [PMID: 38233509 PMCID: PMC10794447 DOI: 10.1038/s41598-024-51784-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Accepted: 01/09/2024] [Indexed: 01/19/2024] Open
Abstract
Acute type A aortic dissection (a-TAAD) is a severe disease characterized by high mortality, which can be fatal in elderly patients. The objective of this study was to investigate the safety and efficacy of two-stage type II hybrid aortic arch repair (HAR) in elderly patients with acute type A aortic dissection (a-TAAD). This was a single-center, retrospective study involving 119 patients with a-TAAD, including 82 males and 37 females, aged 22-81 years old. Eighty-eight patients underwent total aortic arch replacement (TAR) with frozen elephant trunk (FET) implantation (TAR with FET group) and 31 patients underwent two-stage type II HAR (HAR group). Propensity score matching was applied to adjust for preoperative data, and match 25 pairs. The preoperative, perioperative, postoperative and follow-up data were recorded. Fifteen patients died during the perioperative period; 13 cases were in the TAR with FET group and 2 cases were in the HAR group. The age, body mass index, cerebral infarction, renal insufficiency were significantly higher, and the 24-h fluid drainage, the incidence of acute liver injury, acute kidney injury and pulmonary infection were lower in the HAR group (all P < 0.05). Moreover, the mechanical ventilation time, intensive care unit time, hospital stay time were shorter in the HAR group (all P < 0.05). The follow-up period ranged from 12 to 54 months, with 7 deaths (9.3%) in the TAR with FET group and 2 deaths (6.9%) in the HAR group. The true lumen of the aortic arch and the middle descending thoracic aorta were larger and the false lumen thrombosis rates of the middle descending thoracic aorta and renal artery level were higher in the HAR group (all P < 0.05). Two-stage type II HAR is a safe and effective method for the treatment of elderly patients with a-TAAD. It may be a good choice for elderly patients with a-TAAD and comorbidities.
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Affiliation(s)
- Jun Xiang
- Department of Cardiovascular Surgery, Affiliated Hospital of North Sichuan Medical College, Nanchong, 637000, Sichuan, China
| | - Ling He
- Department of Pediatrics, Affiliated Hospital of North Sichuan Medical College, Nanchong, 637000, Sichuan, China
| | - Tailuan Pen
- Department of Cardiovascular Surgery, Affiliated Hospital of North Sichuan Medical College, Nanchong, 637000, Sichuan, China
| | - Donglin Li
- Department of Cardiovascular Surgery, Affiliated Hospital of North Sichuan Medical College, Nanchong, 637000, Sichuan, China
| | - Shuliang Wei
- Department of Cardiovascular Surgery, Affiliated Hospital of North Sichuan Medical College, Nanchong, 637000, Sichuan, China.
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Norton EL, Kim KM, Fukuhara S, Wu X, Patel HJ, Deeb GM, Yang B. Differences among sexes in presentation and outcomes in acute type A aortic dissection repair. J Thorac Cardiovasc Surg 2023; 165:972-981. [PMID: 33902911 PMCID: PMC8478983 DOI: 10.1016/j.jtcvs.2021.03.078] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Revised: 03/13/2021] [Accepted: 03/16/2021] [Indexed: 02/08/2023]
Abstract
OBJECTIVE Female sex is a known risk factor in most cardiac surgery, including coronary and valve surgery, but unknown in acute type A aortic dissection repair. METHODS From 1996 to 2018, 650 patients underwent acute type A aortic dissection repair; 206 (32%) were female, and 444 (68%) were male. Data were collected through the Cardiac Surgery Data Warehouse, medical record review, and National Death Index database. RESULTS Compared with men, women were significantly older (65 vs 57 years, P < .0001). The proportion of women and men inverted with increasing age, with 23% of patients aged less than 50 years and 65% of patients aged 80 years or older being female. Women had significantly less chronic renal failure (2.0% vs 5.4%, P = .04), acute myocardial infarction (1.0% vs 3.8%, P = .04), and severe aortic insufficiency. Women underwent significantly fewer aortic root replacements with similar aortic arch procedures, shorter cardiopulmonary bypass times (211 vs 229 minutes, P = .0001), and aortic crossclamp times (132 vs 164 minutes, P < .0001), but required more intraoperative blood transfusion (4 vs 3 units) compared with men. Women had significantly lower operative mortality (4.9% vs 9.5%, P = .04), especially in those aged more than 70 years (4.4% vs 16%, P = .02). The significant risk factors for operative mortality were male sex (odds ratio, 2.2), chronic renal failure (odds ratio, 3.4), and cardiogenic shock (odds ratio, 6.8). The 10-year survival was similar between sexes. CONCLUSIONS Physicians and women should be cognizant of the risk of acute type A aortic dissection later in life in women. Surgeons should strongly consider operations for acute type A aortic dissection in women, especially in patients aged 70 years or more.
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Affiliation(s)
| | - Karen M Kim
- Department of Cardiac Surgery, Michigan Medicine, Ann Arbor, Mich
| | | | - Xiaoting Wu
- Department of Cardiac Surgery, Michigan Medicine, Ann Arbor, Mich
| | - Himanshu J Patel
- Department of Cardiac Surgery, Michigan Medicine, Ann Arbor, Mich
| | - G Michael Deeb
- Department of Cardiac Surgery, Michigan Medicine, Ann Arbor, Mich
| | - Bo Yang
- Department of Cardiac Surgery, Michigan Medicine, Ann Arbor, Mich.
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Bjurbom M, Olsson C, Geirsson A, Gudbjartsson T, Gunn J, Hansson EC, Hjortdal V, Jeppsson A, Mennander A, Ede J, Zindovic I, Ahlsson A, Wickbom A, Dalén M. Type A Aortic Dissection Repair in Patients With Prior Cardiac Surgery. Ann Thorac Surg 2023; 115:591-598. [PMID: 35688205 DOI: 10.1016/j.athoracsur.2022.05.033] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 04/21/2022] [Accepted: 05/21/2022] [Indexed: 11/27/2022]
Abstract
BACKGROUND Emergency surgery for acute type A aortic dissection in patients with previous cardiac surgery is controversial. This study aimed to evaluate the association between previous cardiac surgery and outcomes after surgery for acute type A aortic dissection, to appreciate whether emergency surgery can be offered with acceptable risks. METHODS All patients operated on for acute type A aortic dissection between 2005 and 2014 from the Nordic Consortium for Acute Type A Aortic Dissection database were eligible. Patients with previous cardiac surgery were compared with patients without previous cardiac surgery. Univariable and multivariable statistical analyses were performed to identify predictors of 30-day mortality and early major adverse events (a secondary composite endpoint comprising 30-day mortality, perioperative stroke, postoperative cardiac arrest, or de novo dialysis). RESULTS In all, 1159 patients were included, 40 (3.5%) with previous cardiac surgery. Patients with previous cardiac surgery had higher 30-day mortality (30% vs 17.8%, P = .049), worse medium-term survival (51.7% vs 71.2% at 5 years, log rank P = .020), and higher unadjusted prevalence of major adverse events (52.5% vs 35.7%, P = .030). In multivariable analysis, previous cardiac surgery was not associated with 30-day mortality (odds ratio 0.78; 95% CI, 0.30-2.07; P = .624) or major adverse events (odds ratio 1.07; 95% CI, 0.45-2.55, P = .879). CONCLUSIONS Major adverse events after surgery for acute type A aortic dissection were more frequent in patients with previous cardiac surgery. Previous cardiac surgery itself was not an independent predictor for adverse events, although the small sample size precludes definite conclusions. Previous cardiac surgery should not deter from emergency surgery.
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Affiliation(s)
- Markus Bjurbom
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden; Department of Cardiothoracic Surgery, Karolinska University Hospital, Stockholm, Sweden.
| | - Christian Olsson
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden; Department of Cardiothoracic Surgery, Karolinska University Hospital, Stockholm, Sweden
| | - Arnar Geirsson
- Section of Cardiac Surgery, Yale University School of Medicine, New Haven, Connecticut; Department of Cardiothoracic Surgery, Faculty of Medicine, Landspitali University Hospital, University of Iceland, Reykjavik, Iceland
| | - Tomas Gudbjartsson
- Department of Cardiothoracic Surgery, Faculty of Medicine, Landspitali University Hospital, University of Iceland, Reykjavik, Iceland
| | - Jarmo Gunn
- Department of Surgery, Heart Center, Turku University Hospital, University of Turku, Turku, Finland
| | - Emma C Hansson
- Department of Cardiothoracic Surgery, Sahlgrenska University Hospital, Gothenburg, Sweden; Department of Molecular and Clinical Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Vibeke Hjortdal
- Department of Cardiothoracic Surgery, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark; Department of Cardiothoracic Surgery, Aarhus University Hospital, Aarhus, Denmark
| | - Anders Jeppsson
- Department of Cardiothoracic Surgery, Sahlgrenska University Hospital, Gothenburg, Sweden; Department of Molecular and Clinical Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Ari Mennander
- Tampere University Heart Hospital, Tampere, Finland; Tampere University, Tampere, Finland
| | - Jacob Ede
- Department of Cardiothoracic Surgery, Skåne University Hospital, Clinical Sciences, Lund University, Lund, Sweden
| | - Igor Zindovic
- Department of Cardiothoracic Surgery, Skåne University Hospital, Clinical Sciences, Lund University, Lund, Sweden
| | - Anders Ahlsson
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden; Department of Cardiothoracic Surgery, Karolinska University Hospital, Stockholm, Sweden; Department of Cardiothoracic Surgery, Orebro University Hospital, Orebro, Sweden
| | - Anders Wickbom
- Department of Cardiothoracic Surgery, Orebro University Hospital, Orebro, Sweden
| | - Magnus Dalén
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden; Department of Cardiothoracic Surgery, Karolinska University Hospital, Stockholm, Sweden
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Sun Y, Wang H, Xu H, Xu X, Wang G, Xu Z. Outcomes of reoperation for total arch replacement combined with frozen elephant trunk after previous cardiovascular surgery. Asian J Surg 2023; 46:314-320. [PMID: 35443931 DOI: 10.1016/j.asjsur.2022.04.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Revised: 01/29/2022] [Accepted: 04/01/2022] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Aortic arch replacement(TAR) combined with frozen elephant trunk (FET) technique is a high-risk operation after previous cardiovascular surgery. The aim of the study was to review our strategy and outcomes in this cohort. METHOD Data were reviewed for patients who underwent TAR combined with FET after previous cardiovascular surgery from January 2010 to December 2020. The patients were divided into elective group and non-selective group. RESULTS 63 eligible patients were divided into elective(n = 44) and non-elective(n = 19) groups. The interval between two operations was shorter in non-elective group than elective groups (P = 0.001). The indication for reoperation was different in two groups (P = 0.000), however, the type of reoperations has no differences. Cardiopulmonary bypass time was shorter in elective group than non-elective group (P = 0.000). The over-all 30-day mortality rate was 17.5%, and it was higher in non-elective group (P = 0.013). The 24h drainage increased in non-elective group (P = 0.001) as well as re-explore rate for bleeding (P = 0.022). Postoperative hospital stay prolonged in non-elective group (P = 0.002). However, rates of survival without further aortic events were 72.3 ± 7.1% in elective group, 72.9 ± 13.5% in non-elective group at 5 years, respectively (P = 0. 955). CONCLUSION Reduced 30-day mortality and shortened post-operative hospital stay was observed in elective group, however, long-term survival rate without reintervention were not affected.
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Affiliation(s)
- Yangyong Sun
- Department of Cardiovascular Surgery, Changhai Hospital, Naval Medical University, Shanghai, China; Department of Cardiothoracic Surgery, Affiliated People's Hospital of Jiangsu University, Zhenjiang, China
| | - He Wang
- Department of Cardiovascular Surgery, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Hongjie Xu
- Department of Cardiovascular Surgery, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Xiangyang Xu
- Department of Cardiovascular Surgery, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Guokun Wang
- Department of Cardiovascular Surgery, Changhai Hospital, Naval Medical University, Shanghai, China.
| | - Zhiyun Xu
- Department of Cardiovascular Surgery, Changhai Hospital, Naval Medical University, Shanghai, China.
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Brown JA, Serna-Gallegos D, Zhu J, Warraich N, Yousef S, Aranda-Michel E, Bianco V, Sultan I. The impact of prior cardiac surgery on patients undergoing surgical repair for acute type A aortic dissection. J Card Surg 2022; 37:4748-4754. [PMID: 36352813 DOI: 10.1111/jocs.17121] [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: 08/10/2022] [Revised: 10/17/2022] [Accepted: 10/21/2022] [Indexed: 11/11/2022]
Abstract
OBJECTIVE To determine the impact of reoperative versus first-time sternotomy for emergent open repair of acute Type A aortic dissection (ATAAD). METHODS This was an observational study of consecutive aortic surgeries from 2007 to 2021. Kaplan-Meier survival estimation and multivariable Cox regression analysis were performed to assess the impact of reoperative versus first-time sternotomy upon survival after ATAAD repair. RESULTS A total of 601 patients with ATAAD were identified, of which 72 (12%) underwent reoperative sternotomy. The reoperative group had a higher prevalence of baseline comorbidities, including hypertension, diabetes, peripheral vascular disease, atrial fibrillation, and coronary artery disease. Central cannulation of the aorta was achieved at a similar rate across each group (81.9% vs. 81.5%, p = .923), and cardiopulmonary bypass (CPB) time was similar across each group (204 ± 84.8 vs. 203 ± 72.4 min, p = .923). Postoperative outcomes were similar across both groups, including in-hospital mortality, stroke, pulmonary complications, renal failure, and reexploration for excessive bleeding. Five-year survival was 74.5% (70.5, 78.3) for the first-time group and was 71.6% (60.0, 81.9) for the reoperative group. After multivariable Cox regression, reoperative sternotomy was not significantly associated with an increased hazard of death compared to first-time sternotomy (hazards ratio: 0.90, 95% confidence interval: 0.56, 1.43, p = .642). CONCLUSIONS These findings suggest that re-sternotomy can be safely performed with similar outcomes as first-time sternotomy. Central initiation of CPB after sternal reentry limits CPB time and may therefore represent a protective strategy that enhances outcomes for patients presenting with ATAAD and prior cardiac surgery.
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Affiliation(s)
- James A Brown
- Department of Cardiothoracic Surgery, Division of Cardiac Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Derek Serna-Gallegos
- Department of Cardiothoracic Surgery, Division of Cardiac Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.,Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Jianhui Zhu
- Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Nav Warraich
- Department of Cardiothoracic Surgery, Division of Cardiac Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Sarah Yousef
- Department of Cardiothoracic Surgery, Division of Cardiac Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Edgar Aranda-Michel
- Department of Cardiothoracic Surgery, Division of Cardiac Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Valentino Bianco
- Department of Cardiothoracic Surgery, Division of Cardiac Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Ibrahim Sultan
- Department of Cardiothoracic Surgery, Division of Cardiac Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.,Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
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9
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Wang D, Lu Y, Sun M, Huang X, Du X, Jiao Z, Sun F, Xie F. Pneumonia After Cardiovascular Surgery: Incidence, Risk Factors and Interventions. Front Cardiovasc Med 2022; 9:911878. [PMID: 35845037 PMCID: PMC9280273 DOI: 10.3389/fcvm.2022.911878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2022] [Accepted: 06/13/2022] [Indexed: 01/28/2023] Open
Abstract
Postoperative pneumonia (POP) is prevalent in patients undergoing cardiovascular surgery, associated with poor clinical outcomes, prolonged hospital stay and increased medical costs. This article aims to clarify the incidence, risk factors, and interventions for POP after cardiovascular surgery. A comprehensive literature search was performed to identify previous reports involving POP after cardiovascular surgery. Current situation, predictors and preventive measures on the development of POP were collected and summarized. Many studies showed that POP was prevalent in various cardiovascular surgical types, and predictors varied in different studies, including advanced age, smoking, chronic lung disease, chronic kidney disease, cardiac surgery history, cardiac function, anemia, body mass index, diabetes mellitus, surgical types, cardiopulmonary bypass time, blood transfusion, duration of mechanical ventilation, repeated endotracheal intubation, and some other risk factors. At the same time, several targeted interventions have been widely reported to be effective to reduce the risk of POP and improve prognosis, including preoperative respiratory physiotherapy, oral care and subglottic secretion drainage. Through the review of the current status, risk factors and intervention measures, this article may play an important role in clinical prevention and treatment of POP after cardiovascular surgery.
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Affiliation(s)
- Dashuai Wang
- Department of Cardiovascular Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yang Lu
- Department of Cardiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Manda Sun
- China Medical University-The Queen's University of Belfast Joint College, China Medical University, Shenyang, China
| | - Xiaofan Huang
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xinling Du
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zhouyang Jiao
- Department of Vascular and Endovascular Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Fuqiang Sun
- Department of Cardiovascular Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Fei Xie
- Department of Cardiovascular Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
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Norton EL, Farhat L, Wu X, Kim KM, Fukuhara S, Patel HJ, Deeb GM, Yang B. Specialization in Acute Type A Aortic Dissection Repair: The Outcomes and Challenges. Semin Thorac Cardiovasc Surg 2022; 35:466-475. [PMID: 35588951 DOI: 10.1053/j.semtcvs.2022.05.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Accepted: 05/09/2022] [Indexed: 11/11/2022]
Abstract
With increasing specialization within the field of cardiac surgery and a positive relationship between case volume and surgical outcomes in many areas, the concept of dedicated aortic surgeons performing acute type A aortic dissection (ATAAD) repair was investigated. From 1996 to 2014, 436 patients underwent open surgical repair of an ATAAD and were subsequently divided based on surgeon subspecialization, aortic-surgeon (AS, n = 401) vs non-aortic-surgeon (NAS, n = 35). Each aortic surgeon performed an average of 13 ATAAD repair operations per year. Preoperative comorbidities were similar between groups. Intraoperatively, the AS group had 36% aortic root replacement vs 23% in the NAS group, P = 0.12, and 36% zone 1/2/3 arch replacement vs 26% in the NAS group, P = 0.20). Postoperatively, the AS group had significantly better outcomes, including intraoperative mortality (1.2% vs 5.7%), 30-day mortality (6.5% vs 17%), and composite outcomes (23% vs 46%). Multivariable logistic regression showed NAS was a risk factor for 30-day mortality with an odds ratio (OR) of 4.4 (P = 0.03), as were COPD (OR = 4.0, P = 0.046) and cardiogenic shock (OR = 13.4, P < 0.0001). The 10-year survival was 66% in the AS group vs 46% in the NAS group, P = 0.02. NAS (HR = 2.2), Age (hazard ratio (HR) = 1.05), COPD (HR = 1.96), acute stroke (HR = 3.0), and New York Heart Association class III or IV (HR = 1.75) were significant risk factors for long-term mortality. Managing ATAAD by subspecialized aortic surgeons resulted in improved short- and long-term outcomes. Our specialty could consider ATAAD repair by high-volume aortic surgeons for better patient outcomes.
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Affiliation(s)
- Elizabeth L Norton
- Department of Surgery, Division of Cardiothoracic Surgery, Emory University, Atlanta, Georgia
| | - Linda Farhat
- Department of Cardiac Surgery, Michigan Medicine, Ann Arbor, Michigan
| | - Xiaoting Wu
- Department of Cardiac Surgery, Michigan Medicine, Ann Arbor, Michigan
| | - Karen M Kim
- Department of Cardiac Surgery, Michigan Medicine, Ann Arbor, Michigan
| | - Shinichi Fukuhara
- Department of Cardiac Surgery, Michigan Medicine, Ann Arbor, Michigan
| | - Himanshu J Patel
- Department of Cardiac Surgery, Michigan Medicine, Ann Arbor, Michigan
| | | | - Bo Yang
- Department of Cardiac Surgery, Michigan Medicine, Ann Arbor, Michigan.
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11
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Wang D, Wang S, Wu J, Le S, Xie F, Li X, Wang H, Huang X, Du X, Zhang A. Nomogram Models to Predict Postoperative Hyperlactatemia in Patients Undergoing Elective Cardiac Surgery. Front Med (Lausanne) 2021; 8:763931. [PMID: 34926506 PMCID: PMC8674505 DOI: 10.3389/fmed.2021.763931] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Accepted: 11/03/2021] [Indexed: 12/15/2022] Open
Abstract
Objectives: Postoperative hyperlactatemia (POHL) is common in patients undergoing cardiac surgery and is associated with poor outcomes. The purpose of this study was to develop and validate two predictive models for POHL in patients undergoing elective cardiac surgery (ECS). Methods: We conducted a multicenter retrospective study enrolling 13,454 adult patients who underwent ECS. All patients involved in the analysis were randomly assigned to a training set and a validation set. Univariate and multivariate analyses were performed to identify risk factors for POHL in the training cohort. Based on these independent predictors, the nomograms were constructed to predict the probability of POHL and were validated in the validation cohort. Results: A total of 1,430 patients (10.6%) developed POHL after ECS. Age, preoperative left ventricular ejection fraction, renal insufficiency, cardiac surgery history, intraoperative red blood cell transfusion, and cardiopulmonary bypass time were independent predictors and were used to construct a full nomogram. The second nomogram was constructed comprising only the preoperative factors. Both models showed good predictive ability, calibration, and clinical utility. According to the predicted probabilities, four risk groups were defined as very low risk (<0.05), low risk (0.05–0.1), medium risk (0.1–0.3), and high risk groups (>0.3), corresponding to scores of ≤ 180 points, 181–202 points, 203–239 points, and >239 points on the full nomogram, respectively. Conclusions: We developed and validated two nomogram models to predict POHL in patients undergoing ECS. The nomograms may have clinical utility in risk estimation, risk stratification, and targeted interventions.
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Affiliation(s)
- Dashuai Wang
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Su Wang
- Department of Emergency Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jia Wu
- Key Laboratory for Molecular Diagnosis of Hubei Province, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Sheng Le
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Fei Xie
- Department of Cardiovascular Surgery, First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Ximei Li
- Department of Nursing, Huaihe Hospital of Henan University, Kaifeng, China
| | - Hongfei Wang
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xiaofan Huang
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xinling Du
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Anchen Zhang
- Department of Cardiology, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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12
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Wang D, Chen X, Wu J, Le S, Xie F, Li X, Wang H, Huang X, Zhang A, Du X. Development and Validation of Nomogram Models for Postoperative Pneumonia in Adult Patients Undergoing Elective Cardiac Surgery. Front Cardiovasc Med 2021; 8:750828. [PMID: 34708096 PMCID: PMC8542719 DOI: 10.3389/fcvm.2021.750828] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Accepted: 09/15/2021] [Indexed: 01/28/2023] Open
Abstract
Background: Postoperative pneumonia (POP) is a frequent complication following cardiac surgery, related to increased morbidity, mortality and healthcare costs. The objectives of this study were to investigate the risk factors associated with POP in adults undergoing elective cardiac surgery and to develop and validate nomogram models. Methods: We conducted a multicenter retrospective study in four cardiac centers in China. Adults operated with elective open-heart surgery from 2016 to 2020 were included. Patients were randomly allocated to training and validation sets by 7:3 ratio. Demographics, comorbidities, laboratory data, surgical factors, and postoperative outcomes were collected and analyzed. Risk factors for POP were identified by univariate and multivariate analysis. Nomograms were constructed based on the multivariate logistic regression models and were evaluated with calibration, discrimination and decision curve analysis. Results: A total of 13,380 patients meeting the criteria were included and POP developed in 882 patients (6.6%). The mortality was 2.0%, but it increased significantly in patients with POP (25.1 vs. 0.4%, P < 0.001). Using preoperative and intraoperative variables, we constructed a full nomogram model based on ten independent risk factors and a preoperative nomogram model based on eight preoperative factors. Both nomograms demonstrated good calibration, discrimination, and were well validated. The decision curves indicated significant clinical usefulness. Finally, four risk intervals were defined for better clinical application. Conclusions: We developed and validated two nomogram models for POP following elective cardiac surgery using preoperative and intraoperative factors, which may be helpful for individualized risk evaluation and prevention decisions.
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Affiliation(s)
- Dashuai Wang
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xing Chen
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jia Wu
- Key Laboratory for Molecular Diagnosis of Hubei Province, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Sheng Le
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Fei Xie
- Department of Cardiovascular Surgery, First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Ximei Li
- Department of Nursing, Huaihe Hospital of Henan University, Kaifeng, China
| | - Hongfei Wang
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xiaofan Huang
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Anchen Zhang
- Department of Cardiology, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xinling Du
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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13
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Kofler M, Heck R, Seeber F, Montagner M, Gasser S, Stastny L, Kurz SD, Grimm M, Falk V, Kempfert J, Dumfarth J. Validation of a novel risk score to predict mortality after surgery for acute type A dissection. Eur J Cardiothorac Surg 2021; 61:378-385. [PMID: 34676413 DOI: 10.1093/ejcts/ezab401] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 08/04/2021] [Accepted: 08/13/2021] [Indexed: 01/16/2023] Open
Abstract
OBJECTIVES The aim of this study was to externally validate a lab-based risk score (lactate, creatinine, aspartate aminotransferase, alanine aminotransferase or bilirubin) by Ghoreishi et al. to predict perioperative mortality in patients undergoing surgical repair for acute type A aortic dissection. METHODS The risk score to predict operative mortality was applied to a large and homogenous validation cohort that consisted of 632 patients undergoing surgery for acute type A aortic dissection in 2 centres. Multivariable regression analysis was performed to determine the impact on survival. Receiver operating characteristics with deduced area under the curve were used to assess the ability to predict perioperative mortality. RESULTS A total of 632 patients (54% male, mean age 62 ± 14 years) were assigned to 3 different risk groups according to the calculated mortality score [low risk <7 (31.2%), moderate risk 7-20 (36.1%) and high >20 (32.7%)]. Perioperative mortality was 8% in the low-risk group, 10% in the moderate-risk group and 24% in the high-risk group (P < 0.0001). Receiver operating characteristic analysis of this new score revealed an area under the curve of 0.69 with adequate calibration. In addition, multivariable analysis revealed an independet assocation with perioperative mortality (odds ratio 1.509; 95% confidence interval 1.042-2.185). While overall survival differed between the risk groups (P < 0.0001), the score does not serve as an independent predictor of long-term mortality when adjusted for relevant covariates. CONCLUSIONS The external validation process confirmed that a newly proposed risk score offers clinicians a helpful and reliable tool to improve the preoperative risk assessment of acute type A aortic dissection patients based on easily accessible and broadly available laboratory parameters.
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Affiliation(s)
- Markus Kofler
- Department of Cardiothoracic and Vascular Surgery, German Heart Center Berlin, Berlin, Germany
| | - Roland Heck
- Department of Cardiothoracic and Vascular Surgery, German Heart Center Berlin, Berlin, Germany
| | - Fabian Seeber
- University Clinic of Cardiac Surgery, Innsbruck Medical University, Innsbruck, Austria
| | - Matteo Montagner
- Department of Cardiothoracic and Vascular Surgery, German Heart Center Berlin, Berlin, Germany
| | - Simone Gasser
- University Clinic of Cardiac Surgery, Innsbruck Medical University, Innsbruck, Austria
| | - Lukas Stastny
- University Clinic of Cardiac Surgery, Innsbruck Medical University, Innsbruck, Austria
| | - Stephan D Kurz
- Department of Cardiothoracic and Vascular Surgery, German Heart Center Berlin, Berlin, Germany.,Department of Cardiovascular Surgery, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Michael Grimm
- University Clinic of Cardiac Surgery, Innsbruck Medical University, Innsbruck, Austria
| | - Volkmar Falk
- Department of Cardiothoracic and Vascular Surgery, German Heart Center Berlin, Berlin, Germany.,Department of Cardiovascular Surgery, Charité - Universitätsmedizin Berlin, Berlin, Germany.,DZHK (German Center for Cardiovascular Research), partner site Berlin, Berlin, Germany.,Department of Health Sciences and Technology, Translational Cardiovascular Technologies, Institute of Translational Medicine, Swiss Federal Institute of Technology (ETH) Zurich, Zurich, Switzerland
| | - Jörg Kempfert
- Department of Cardiothoracic and Vascular Surgery, German Heart Center Berlin, Berlin, Germany.,DZHK (German Center for Cardiovascular Research), partner site Berlin, Berlin, Germany
| | - Julia Dumfarth
- University Clinic of Cardiac Surgery, Innsbruck Medical University, Innsbruck, Austria
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14
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Yu X, Xia L, Xiao J, Zheng J, Xu N, Feng X, Wei X. Association of Daily Mean Temperature and Temperature Variability With Onset Risks of Acute Aortic Dissection. J Am Heart Assoc 2021; 10:e020190. [PMID: 34169738 PMCID: PMC8403292 DOI: 10.1161/jaha.120.020190] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Background The association between ambient temperature and cardiovascular diseases has been well established, but evidence of temporal changes in the risk of acute aortic dissection (AAD) onset is lacking. Methods and Results We conducted an 8-year time-series study based on data from 2120 patients diagnosed with AAD at Tongji Hospital (Wuhan, China). Daily meteorological parameters were measured in the study area. Spearman's rank correlation analysis was applied to measure the associations between daily meteorological data and air pollution indicators. A distributed lag nonlinear model following quasi-Poisson regression was used to express the nonlinear exposure-response relationships and lag effects of daily mean temperature and temperature variability on the occurrence of AAD. Considering a 25-day lag effect, lower or higher temperatures with reference to 25°C did not alter the onset risk of AAD. The lag effect of daily mean temperature on the incidence of AAD is statistically significant within 2 days, and the impact of daily mean temperature on the risk is most influential on the day. The exposure-response curve between daily mean temperature and onset risks of AAD at lag 0 showed that the extremely cold temperature (2.5th percentile, 0.5°C) significantly increased the AAD risk for the total (relative risk, 1.733; 95% CI, 1.130-2.658) and type A dissection (relative risk, 3.951; 95% CI, 1.657-9.418). Temperature variability within 1 week did not affect the onset risks of AAD for the total. Conclusions We confirmed that extremely cold temperatures significantly increased the AAD risk, which could contribute to early prevention and timely diagnosis of the disease.
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Affiliation(s)
- Xinyu Yu
- Department of NeurosurgeryUnion HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
- Division of Cardiothoracic and Vascular SurgeryTongji HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Liangtao Xia
- Division of Cardiothoracic and Vascular SurgeryTongji HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Jiewen Xiao
- Division of Cardiothoracic and Vascular SurgeryTongji HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Jin Zheng
- Department of NeurosurgeryUnion HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Nina Xu
- Department of NeurosurgeryUnion HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Xin Feng
- Division of Cardiothoracic and Vascular SurgeryTongji HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
| | - Xiang Wei
- Division of Cardiothoracic and Vascular SurgeryTongji HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhanChina
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15
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Norton EL, Wu X, Kim KM, Fukuhara S, Patel HJ, Deeb GM, Yang B. Is hemiarch replacement adequate in acute type A aortic dissection repair in patients with arch branch vessel dissection without cerebral malperfusion? J Thorac Cardiovasc Surg 2021; 161:873-884.e2. [PMID: 33451835 PMCID: PMC7935741 DOI: 10.1016/j.jtcvs.2020.10.160] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 10/11/2020] [Accepted: 10/28/2020] [Indexed: 11/23/2022]
Abstract
OBJECTIVE The study objective was to determine if hemiarch replacement is an adequate arch management strategy for patients with acute type A aortic dissection and arch branch vessel dissection but no cerebral malperfusion. METHODS From January 2008 to August 2019, 479 patients underwent open acute type A aortic dissection repair. After excluding those with aggressive arch replacement (n = 168), cerebral malperfusion syndrome (n = 34), and indeterminable arch branch vessel dissection (n = 1), 276 patients with an acute type A aortic dissection without cerebral malperfusion syndrome who underwent hemiarch replacement comprised this study. Patients were then divided into those with arch branch vessel dissection (n = 133) and those with no arch branch vessel dissection (n = 143). RESULTS The median age of the entire cohort was 62 years, with the arch branch vessel dissection group being younger (60 vs 62 years, P = .048). Both groups had similar aortic arch and descending thoracic aortic diameters, with significantly more DeBakey type I dissections (100% vs 80%) in the arch branch vessel dissection group. The arch branch vessel dissection group had more aortic root replacement (36% vs 27%, P = .0035) and longer aortic crossclamp times (153 vs 128 minutes, P = .007). Postoperative outcomes were similar between the arch branch vessel dissection and no arch branch vessel dissection groups, including stroke (10% vs 5%, P = .12) and operative morality (7% vs 5%, P = .51). The arch branch vessel dissection group had a significantly greater cumulative incidence of reoperation (8-year: 19% vs 4%, P = .04) with a hazard ratio of 2.89 (95% confidence interval, 1.01-8.27; P = .048), which was similar between groups among only DeBakey type I dissections (8-year: 19% vs 5%, P = .11). The 8-year survival was similar between the arch branch vessel dissection and no arch branch vessel dissection groups (76% vs 74%, P = .30). CONCLUSIONS Hemiarch replacement was adequate for patients with acute type A aortic dissection with arch branch vessel dissection without cerebral malperfusion syndrome, but carried a higher risk of late reoperation.
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Affiliation(s)
| | - Xiaoting Wu
- Department of Cardiac Surgery, University of Michigan, Michigan Medicine, Ann Arbor, Mich
| | - Karen M Kim
- Department of Cardiac Surgery, University of Michigan, Michigan Medicine, Ann Arbor, Mich
| | - Shinichi Fukuhara
- Department of Cardiac Surgery, University of Michigan, Michigan Medicine, Ann Arbor, Mich
| | - Himanshu J Patel
- Department of Cardiac Surgery, University of Michigan, Michigan Medicine, Ann Arbor, Mich
| | - G Michael Deeb
- Department of Cardiac Surgery, University of Michigan, Michigan Medicine, Ann Arbor, Mich
| | - Bo Yang
- Department of Cardiac Surgery, University of Michigan, Michigan Medicine, Ann Arbor, Mich.
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16
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When to Consider Deferral of Surgery in Acute Type A Aortic Dissection: A Review. Ann Thorac Surg 2020; 111:1754-1762. [PMID: 32882193 PMCID: PMC7457910 DOI: 10.1016/j.athoracsur.2020.08.002] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2020] [Revised: 07/13/2020] [Accepted: 08/03/2020] [Indexed: 02/06/2023]
Abstract
Background Acute type A aortic dissection (ATAAD) is a surgical emergency with an operative mortality of up to 30%, a rate which has not changed meaningfully in over two decades. A growing body of research has highlighted several comorbidities and presenting factors in which delay or permanent deferral of surgery may be considered; however, modern comprehensive summative reviews are lacking. The urgency and timing of this review are underscored by significant challenges in resource utilization posed by the COVID-19 pandemic. This review provides an update on the current understanding of risk assessment, surgical candidacy, and operative timing in patients with ATAAD. Methods A literature search was conducted through PubMed and Embase databases to identify relevant studies relating to risk assessment in ATAAD. Articles were selected via group consensus based on quality and relevance. Results Several patient factors have been identified which increase risk in ATAAD repair. In particular, frailty, advanced age, prior cardiac surgery, and use of novel anticoagulant medications have been studied. The understanding of malperfusion syndromes has also expanded significantly, including recommendations for surgical delay. Finally, approaches to triage have been significantly influenced by resource limitations related to the ongoing COVID-19 pandemic. While medical management remains a reasonable option in carefully selected patients at prohibitive risk for open surgery, endovascular therapies for treatment of ATAAD are rapidly evolving. Conclusions Early surgical repair remains the preferred treatment for most patients with ATAAD, however, improvements in risk stratification should guide appropriate delay or permanent deferral of surgery in select individuals.
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17
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Grimm JC, Sultan I. When It Comes to Type A Aortic Dissection: It's All About Malperfusion, Malperfusion, Malperfusion. Ann Thorac Surg 2020; 111:60-61. [PMID: 32585198 DOI: 10.1016/j.athoracsur.2020.04.138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Accepted: 04/27/2020] [Indexed: 11/26/2022]
Affiliation(s)
- Joshua C Grimm
- Division of Cardiac Surgery, University of Pennsylvania Medical Center, Philadelphia, Pennsylvania
| | - Ibrahim Sultan
- Division of Cardiac Surgery, Department of Cardiothoracic Surgery, Center for Thoracic Aortic Disease, Heart and Vascular Institute, University of Pittsburgh Medical Center, 5200 Centre Ave, Ste 715, Pittsburgh, PA 15232.
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18
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Norton EL, Farhat L, Wu X, Kim KM, Fukuhara S, Khaja MS, Williams DM, Patel HJ, Deeb GM, Yang B. Managing Malperfusion Syndrome in Acute Type A Aortic Dissection With Previous Cardiac Surgery. Ann Thorac Surg 2020; 111:52-60. [PMID: 32569666 DOI: 10.1016/j.athoracsur.2020.04.132] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Revised: 04/03/2020] [Accepted: 04/23/2020] [Indexed: 10/24/2022]
Abstract
BACKGROUND Patients with acute type A aortic dissection with a previous cardiac surgery (PCS) and malperfusion syndrome (MPS) are extremely difficult to manage and have poor outcomes. METHODS From 1996 to 2018, 668 patients underwent emergent open aortic repair or endovascular fenestration/stenting for MPS for an acute type A aortic dissection, including those with PCS (PCS, n = 64) and those without PCS (No-PCS, n = 604). The groups were further divided into PCS+MPS, PCS+No-MPS, No-PCS+MPS, and No-PCS+No-MPS. RESULTS Compared with the No-PCS group, the PCS group had significantly more coronary artery disease, acute renal failure, and mesenteric and renal MPS. Forty-two percent of patients with PCS underwent upfront endovascular fenestration/stenting for endovascular-amendable MPS. The in-hospital mortality was significantly higher in patients with PCS+MPS (40%) compared with PCS+No-MPS (5.9%), No-PCS+MPS (30%), and No-PCS+No-MPS (6.7%). Multivariable logistic regression showed cardiogenic shock (odds ratio, 7.3) and MPS (odds ratio, 6.6) were risk factors for in-hospital mortality (P < .001). After recovering from MPS the PCS group (n = 54) had similar rates of postoperative complications, including 30-day mortality (7.4% vs 6.3%, P = .77), compared with the No-PCS group (n = 557). The 5-year survival was significantly lower in the PCS group compared with the No-PCS group (60% vs 72%, P = .004) and was lowest in those with PCS+MPS (46%). PCS was not a significant risk factor for in-hospital (odds ratio, 1.2; P = .63) or late (hazard ratio, 1.3; P = .27) mortality. CONCLUSIONS Because of severe preoperative comorbidities and the complexity of open aortic repair, in acute type A aortic dissection patients with PCS and MPS, endovascular fenestration and stenting first with delayed redo sternotomy and central aortic repair was a valid approach.
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Affiliation(s)
| | - Linda Farhat
- Department of Cardiac Surgery, Michigan Medicine, Ann Arbor, Michigan
| | - Xiaoting Wu
- Department of Cardiac Surgery, Michigan Medicine, Ann Arbor, Michigan
| | - Karen M Kim
- Department of Cardiac Surgery, Michigan Medicine, Ann Arbor, Michigan
| | - Shinichi Fukuhara
- Department of Cardiac Surgery, Michigan Medicine, Ann Arbor, Michigan
| | - Minhaj S Khaja
- Department of Radiology, Michigan Medicine, Ann Arbor, Michigan
| | | | - Himanshu J Patel
- Department of Cardiac Surgery, Michigan Medicine, Ann Arbor, Michigan
| | - G Michael Deeb
- Department of Cardiac Surgery, Michigan Medicine, Ann Arbor, Michigan
| | - Bo Yang
- Department of Cardiac Surgery, Michigan Medicine, Ann Arbor, Michigan.
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19
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Hobbs RD, Norton EL, Wu X, Willer CJ, Hummell SL, Prager RL, Afilalo J, Hornsby WE, Yang B. Gait speed is a preoperative indicator of postoperative events after elective proximal aortic surgery. J Thorac Cardiovasc Surg 2020; 163:886-894.e1. [PMID: 32684393 DOI: 10.1016/j.jtcvs.2020.03.165] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2019] [Revised: 03/28/2020] [Accepted: 03/30/2020] [Indexed: 12/16/2022]
Abstract
OBJECTIVE The study objective was to evaluate whether 5-m gait speed, an established marker of frailty, is associated with postoperative events after elective proximal aortic surgery. METHODS We performed a retrospective review of 435 patients aged more than 60 years who underwent elective proximal aortic surgery, defined as surgery on the aortic root, ascending aorta, or aortic arch through median sternotomy. Patients completed a 5-m gait speed test within 30 days before surgery. We evaluated the association between categoric (slow, ≤0.83 m/s and normal, >0.83 m/s) and continuous gait speed and the likelihood of experiencing the composite outcome before and after adjustment for European System for Cardiac Operative Risk Evaluation II. The composite outcome included in-hospital mortality, renal failure, prolonged ventilation, and discharge location. Secondary outcomes were 1-year mortality and 5-year survival. RESULTS Of the study population, 30.3% (132/435) were categorized as slow. Slow walkers were significantly more likely to have in-hospital mortality, prolonged ventilation, and renal failure, and were less likely to be discharged home (all P < .05). The composite outcome was 2 times more likely to occur for slow walkers (gait speed categoric adjusted odds ratio, 2.08; 95% confidence interval, 1.27-3.40; P = .004). Moreover, a unit (1 m/s) increase in gait speed (continuous) was associated with 73% lower risk of experiencing the composite outcome (odds ratio, 0.27; 95% confidence interval, 0.11-0.68; P = .006). CONCLUSIONS Slow gait speed is a preoperative indicator of risk for postoperative events after elective proximal aortic surgery. Gait speed may be an important tool to complement existing operative risk models, and its application may identify patients who may benefit from presurgical and postsurgical rehabilitation.
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Affiliation(s)
- Reilly D Hobbs
- University of Michigan, Michigan Medicine, Ann Arbor, Mich; Department of Cardiac Surgery, Michigan Medicine, Ann Arbor, Mich
| | | | - Xiaoting Wu
- University of Michigan, Michigan Medicine, Ann Arbor, Mich; Department of Cardiac Surgery, Michigan Medicine, Ann Arbor, Mich
| | - Cristen J Willer
- University of Michigan, Michigan Medicine, Ann Arbor, Mich; Department of Internal Medicine, Michigan Medicine, Ann Arbor, Mich; Department of Biostatistics, University of Michigan, School of Public Health, Ann Arbor, Mich; Department of Computational Medicine and Bioinformatics, University of Michigan, Ann Arbor, Mich
| | - Scott L Hummell
- University of Michigan, Michigan Medicine, Ann Arbor, Mich; Department of Internal Medicine, Michigan Medicine, Ann Arbor, Mich
| | - Richard L Prager
- University of Michigan, Michigan Medicine, Ann Arbor, Mich; Department of Cardiac Surgery, Michigan Medicine, Ann Arbor, Mich
| | - Jonathan Afilalo
- McGill University - Jewish General Hospital, Montreal, Quebec, Canada; Division of Cardiology and Centre for Clinical Epidemiology, Jewish General Hospital, Montreal, Quebec, Canada
| | - Whitney E Hornsby
- University of Michigan, Michigan Medicine, Ann Arbor, Mich; Department of Internal Medicine, Michigan Medicine, Ann Arbor, Mich.
| | - Bo Yang
- University of Michigan, Michigan Medicine, Ann Arbor, Mich; Department of Cardiac Surgery, Michigan Medicine, Ann Arbor, Mich.
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Lau C, Girardi LN. Commentary: An equal opportunity to survive-Previous cardiac surgery is not a contraindication to type A dissection repair. J Thorac Cardiovasc Surg 2019; 160:18-19. [PMID: 31594663 DOI: 10.1016/j.jtcvs.2019.08.055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Accepted: 08/06/2019] [Indexed: 12/01/2022]
Affiliation(s)
- Christopher Lau
- Department of Cardiothoracic Surgery, Weill Cornell Medical College, New York, NY
| | - Leonard N Girardi
- Department of Cardiothoracic Surgery, Weill Cornell Medical College, New York, NY.
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