1
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Salman J, Franz M, Aburahma K, de Manna ND, Tavil S, Ali-Hasan-Al-Saegh S, Ius F, Boethig D, Zubarevich A, Schmack B, Kaufeld T, Popov AF, Ruhparwar A, Weymann A. Hypothermic Ventricular Fibrillation in Redo Minimally Invasive Mitral Valve Surgery: A Promising Solution for a Surgical Challenge. J Clin Med 2024; 13:4269. [PMID: 39064309 PMCID: PMC11277611 DOI: 10.3390/jcm13144269] [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: 06/06/2024] [Revised: 07/14/2024] [Accepted: 07/16/2024] [Indexed: 07/28/2024] Open
Abstract
Background: Minimally invasive mitral valve surgery (MIMVS) is a treatment for severe mitral valve pathologies. In redo cases, especially after coronary artery bypass grafting (CABG) surgery with patent mammary bypass grafts, establishing aortic clamping followed by antegrade cardioplegia application might be challenging. Here, we present the outcome of hypothermic ventricular fibrillation as an alternative to conventional cardioprotection. Methods: Patients who underwent MIMVS either received hypothermic ventricular fibrillation (study group, n = 48) or antegrade cardioprotection (control group, n = 840) and were observed for 30 postoperative days. Data were retrospectively analyzed and collected from January 2011 until December 2022. Results: Patients in the study group had a higher preoperative prevalence of renal insufficiency (p = 0.001), extracardiac arteriopathy (p = 0.001), insulin-dependent diabetes mellitus (p = 0.001) and chronic lung disease (p = 0.036). Furthermore, they had a longer surgery time and a lower repair rate (p < 0.001). No difference, however, was seen in postoperative incidences of stroke (p = 0.26), myocardial infarction (p = 1) and mitral valve re-operation (p = 1) as well as 30-day mortality (p = 0.1) and postoperative mitral valve insufficiency or stenosis. Conclusions: The patients who underwent redo MIMVS with hypothermic ventricular fibrillation did not have worse outcomes or more serious adverse events compared to the patients who received routine conventional cardioprotection. Therefore, the use of hypothermic ventricular fibrillation appears to be a promising cardioprotective technique in this challenging patient population requiring redo MIMVS.
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Affiliation(s)
| | | | | | | | | | - Sadeq Ali-Hasan-Al-Saegh
- Department of Cardiothoracic, Transplantation and Vascular Surgery, Hannover Medical School, 30625 Hannover, Germany; (J.S.); (B.S.); (A.W.)
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2
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Shuto T, Anai H, Wada T, Kawashima T, Mori K, Miyamoto S. Low-flow perfusion technique for shaggy aortic arch. Gen Thorac Cardiovasc Surg 2024; 72:439-446. [PMID: 37995016 DOI: 10.1007/s11748-023-01988-7] [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: 08/07/2023] [Accepted: 10/28/2023] [Indexed: 11/24/2023]
Abstract
BACKGROUND The most common complication of thoracic aortic disease with shaggy aorta is cerebral infarction. We have performed "low-flow perfusion" as a method of extracorporeal circulation to prevent cerebral embolism in patients with strong atherosclerotic lesions in the aortic arch. METHODS "Low-flow perfusion" is a method in which cardiopulmonary bypass is started by partial blood removal, approaching deep hypothermia while maintaining self-cardiac output. We compared the outcomes of 12 patients who underwent the "low-flow perfusion" method (Group L) with those of 12 who underwent normal extracorporeal circulation (Group N) during aortic arch surgery since 2019. RESULTS Group L consisted of 8 males with an average age of 73 years old, and Group N consisted of 6 males with an average age of 73 years old. The average time from the start of cooling to ventricular fibrillation was 9.5 min in Group L and 3.6 min in Group N (p < 0.01). The eardrum temperature when ventricular fibrillation was reached was 28.2 °C in Group L and 32.5 °C in Group N (p = 0.01). A blood flow analysis also revealed low wall shear stress on the lesser curvature of the aortic arch. CONCLUSION With this method, the intracranial temperature was sufficiently low at the time of ventricular fibrillation, and there was no need to increase the total pump flow. The low-flow perfusion method can prevent cerebral embolism by preventing atheroma destruction by the blood flow jet while maintaining the self-cardiac output during the cooling process.
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Affiliation(s)
- Takashi Shuto
- Department of Cardiovascular Surgery, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama-Machi, Yufu-Shi, Oita, 879-5593, Japan.
| | - Hirofumi Anai
- Department of Cardiovascular Surgery, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama-Machi, Yufu-Shi, Oita, 879-5593, Japan
| | - Tomoyuki Wada
- Department of Cardiovascular Surgery, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama-Machi, Yufu-Shi, Oita, 879-5593, Japan
| | - Takayuki Kawashima
- Department of Cardiovascular Surgery, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama-Machi, Yufu-Shi, Oita, 879-5593, Japan
| | - Kazuki Mori
- Department of Cardiovascular Surgery, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama-Machi, Yufu-Shi, Oita, 879-5593, Japan
| | - Shinji Miyamoto
- Department of Cardiovascular Surgery, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama-Machi, Yufu-Shi, Oita, 879-5593, Japan
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3
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Elbatarny M, Trimarchi S, Korach A, Di Eusanio M, Pacini D, Bekeredjian R, Myrmel T, Bavaria JE, Desai ND, Sultan I, Brinster DR, Pai CW, Eagle KA, Patel HJ, Peterson MD. Axillary vs Femoral Arterial Cannulation in Acute Type A Dissection: International Multicenter Data. Ann Thorac Surg 2024; 117:1128-1134. [PMID: 38458510 DOI: 10.1016/j.athoracsur.2024.02.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 02/02/2024] [Accepted: 02/13/2024] [Indexed: 03/10/2024]
Abstract
BACKGROUND Cannulation strategy in acute type A dissection (ATAD) varies widely without known gold standards. This study compared ATAD outcomes of axillary vs femoral artery cannulation in a large cohort from the International Registry of Acute Aortic Dissection (IRAD). METHODS The study retrospectively reviewed 2145 patients from the IRAD Interventional Cohort (1996-2021) who underwent ATAD repair with axillary or femoral cannulation (axillary group: n = 1106 [52%]; femoral group: n = 1039 [48%]). End points included the following: early mortality; neurologic, respiratory, and renal complications; malperfusion; and tamponade. All outcomes are presented as axillary with respect to femoral. RESULTS The proportion of patients younger than 70 years in both groups was similar (n = 1577 [74%]), as were bicuspid aortic valve, Marfan syndrome, and previous dissection. Patients with femoral cannulation had slightly more aortic insufficiency (408 [55%] vs 429 [60%]; P = .058) and coronary involvement (48 [8%] vs 70 [13%]; P = .022]. Patients with axillary cannulation underwent more total aortic arch (156 [15%] vs 106 [11%]; P = .02) and valve-sparing root replacements (220 [22%] vs 112 [12%]; P < .001). More patients with femoral cannulation underwent commissural resuspension (269 [30.9%] vs 324 [35.3%]; P = .05). Valve replacement rates were not different. The mean duration of cardiopulmonary bypass was longer in the femoral group (190 [149-237] minutes vs 196 [159-247] minutes; P = .037). In-hospital mortality was similar between the axillary (n = 165 [15%]) and femoral (n = 149 [14%]) groups (P = .7). Furthermore, there were no differences in stroke, visceral ischemia, tamponade, respiratory insufficiency, coma, or spinal cord ischemia. CONCLUSIONS Axillary cannulation is associated with a more stable ATAD presentation, but it is a more extensive intervention compared with femoral cannulation. Both procedures have equivalent early mortality, stroke, tamponade, and malperfusion outcomes after statistical adjustment.
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Affiliation(s)
- Malak Elbatarny
- Division of Cardiac Surgery, Department of Surgery, University of Toronto, Toronto, Ontario, Canada
| | - Santi Trimarchi
- Division of Cardiac Surgery, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
| | - Amit Korach
- Department of Cardiology, Hadassah Hebrew University Medical Center, Jerusalem, Israel
| | - Marco Di Eusanio
- Cardiac Surgery Unit, University of Medicine of Ancona, Ancona, Italy
| | - Davide Pacini
- Division of Cardiac Surgery, University Hospital S. Orsola, Bologna, Italy
| | - Raffi Bekeredjian
- Department of Cardiology and Angiology, Robert-Bosch Hospital, Stuttgart, Germany
| | - Truls Myrmel
- Department of Clinical Medicine, Tromso University Hospital, Tromso, Norway
| | - Joseph E Bavaria
- Division of Cardiothoracic Surgery, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania
| | - Nimesh D Desai
- Division of Cardiothoracic Surgery, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania
| | - Ibrahim Sultan
- Division of Cardiac Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Derek R Brinster
- Department of Cardiothoracic Surgery, Northwell Health, New York City, New York
| | - Chih-Wen Pai
- Department of Internal Medicine, University of Michigan Health System, Ann Arbor, Michigan
| | - Kim A Eagle
- Department of Internal Medicine, University of Michigan Health System, Ann Arbor, Michigan
| | - Himanshu J Patel
- Department of Cardiac Surgery, University of Michigan Health System, Ann Arbor, Michigan
| | - Mark D Peterson
- Division of Cardiac Surgery, Department of Surgery, University of Toronto, Toronto, Ontario, Canada; Division of Cardiac Surgery, St. Michael's Hospital, Toronto, Ontario, Canada; Department of Cardiothoracic Surgery, New York University Langone Health, New York, New York.
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4
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Samadzadeh Tabrizi N, Sá MP, Jacquemyn X, Yousef S, Brown JA, Serna-Gallegos D, Sultan I. Central versus peripheral cannulation for acute type A aortic dissection: A meta-analysis of over 14,000 patients. Am J Surg 2024:115780. [PMID: 38825544 DOI: 10.1016/j.amjsurg.2024.115780] [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: 04/03/2024] [Revised: 05/08/2024] [Accepted: 05/27/2024] [Indexed: 06/04/2024]
Abstract
OBJECTIVE The optimal cannulation strategy for patients with acute type A aortic dissections (ATAAD) is unclear. METHODS A systematic search was performed to identify all studies comparing aortic and non-aortic cannulation in patients undergoing ATAAD repair. The primary endpoint was overall survival. The secondary endpoints were operative mortality, postoperative stroke, renal failure, renal replacement therapy, paraplegia, and mesenteric ischemia. Pooled meta-analyses with aggregated and reconstructed time-to-event data were performed. RESULTS Twenty-three studies were included (aortic: 3904; non-aortic: 10,719). Ten-year overall survival was 61.1 % and 58.4 % for aortic and non-aortic cannulation, respectively (HR 1.07; 95 % CI 0.92-1.25; p = 0.38). No statistically significant difference was observed for operative mortality (p = 0.10), stroke (p = 0.89), renal failure (p = 0.83), or renal replacement therapy (p = 0.77). CONCLUSION Patients undergoing surgery for ATAAD can undergo aortic cannulation with similar outcomes to those who undergo non-aortic cannulation.
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Affiliation(s)
| | - Michel Pompeu Sá
- Department of Cardiothoracic Surgery, University of Pittsburgh, Pennsylvania, USA; UPMC Heart and Vascular Institute, University of Pittsburgh Medical Center, USA
| | - Xander Jacquemyn
- Department of Cardiovascular Sciences, KU Leuven, Leuven, Belgium
| | - Sarah Yousef
- Department of Cardiothoracic Surgery, University of Pittsburgh, Pennsylvania, USA; UPMC Heart and Vascular Institute, University of Pittsburgh Medical Center, USA
| | - James A Brown
- Department of Cardiothoracic Surgery, University of Pittsburgh, Pennsylvania, USA; UPMC Heart and Vascular Institute, University of Pittsburgh Medical Center, USA
| | - Derek Serna-Gallegos
- Department of Cardiothoracic Surgery, University of Pittsburgh, Pennsylvania, USA; UPMC Heart and Vascular Institute, University of Pittsburgh Medical Center, USA
| | - Ibrahim Sultan
- Department of Cardiothoracic Surgery, University of Pittsburgh, Pennsylvania, USA; UPMC Heart and Vascular Institute, University of Pittsburgh Medical Center, USA
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5
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Yamashita Y, Sicouri S, Dokollari A, Rodriguez R, Goldman SM, Ramlawi B. Aortic versus axillary cannulation in acute type A aortic dissection repair: A meta-analysis. Asian Cardiovasc Thorac Ann 2024; 32:234-243. [PMID: 38343086 DOI: 10.1177/02184923241232008] [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] [Indexed: 06/18/2024]
Abstract
BACKGROUND Research comparing the effectiveness of central aortic cannulation to axillary artery cannulation in repairing acute type A aortic dissection is limited and controversial. This meta-analysis aimed to compare early outcomes of central aortic cannulation versus axillary artery cannulation for surgery for acute aortic dissection type A. METHODS A comprehensive systematic search was conducted across PubMed/MEDLINE, Scopus, and the Cochrane Central Register of Controlled Trials up to September 1, 2023. The primary endpoints were operative mortality and incidence of postoperative stroke. Secondary endpoints encompassed cardiopulmonary bypass time, myocardial ischemic time, hypothermic circulatory arrest time, postoperative temporary neurological dysfunction, combination of stroke and temporary neurological dysfunction, as well as the need for reexploration for bleeding, renal replacement therapy, and tracheotomy. A random-effect model was utilized to calculate the pooled effect size. RESULTS Eleven studies met our eligibility criteria, enrolling a total of 7204 patients (2760 underwent aortic cannulation and 4444 underwent axillary cannulation). The operative mortality and incidence of postoperative stroke did not show statistical differences between the two groups, with a pooled odds ratio of 1.07 (95% confidence interval: 0.73-1.55) and 1.17 (0.95-1.42), respectively. Similarly, none of the secondary endpoints exhibited significant statistical differences between the two groups. CONCLUSIONS Aortic cannulation can be a viable alternative to axillary artery cannulation for repair of acute aortic dissection type A, as both approaches present similar early clinical outcomes.
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Affiliation(s)
- Yoshiyuki Yamashita
- Department of Cardiothoracic Surgery Research, Lankenau Institute for Medical Research, Wynnewood, PA, USA
| | - Serge Sicouri
- Department of Cardiothoracic Surgery Research, Lankenau Institute for Medical Research, Wynnewood, PA, USA
| | - Aleksander Dokollari
- Department of Cardiac Surgery, St Boniface Hospital, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Roberto Rodriguez
- Department of Cardiothoracic Surgery, Lankenau Heart Institute, Wynnewood, PA, USA
| | - Scott M Goldman
- Department of Cardiothoracic Surgery, Lankenau Heart Institute, Wynnewood, PA, USA
| | - Basel Ramlawi
- Department of Cardiothoracic Surgery Research, Lankenau Institute for Medical Research, Wynnewood, PA, USA
- Department of Cardiothoracic Surgery, Lankenau Heart Institute, Wynnewood, PA, USA
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6
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Vervoort D, An KR, Deng MX, Elbatarny M, Fremes SE, Ouzounian M, Tarola C. The Call for the "Interventional/Hybrid" Aortic Surgeon: Open, Endovascular, and Hybrid Therapies of the Aortic Arch. Can J Cardiol 2024; 40:478-495. [PMID: 38052303 DOI: 10.1016/j.cjca.2023.11.038] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 11/29/2023] [Accepted: 11/29/2023] [Indexed: 12/07/2023] Open
Abstract
Aortic arch pathology is relatively rare but potentially highly fatal and associated with considerable comorbidity. Operative mortality and complication rates have improved over time but remain high. In response, aortic arch surgery is one of the most rapidly evolving areas of cardiac surgery in terms of surgical volume and improved outcomes. Moreover, there has been a surge in novel devices and techniques, many of which have been developed by or codeveloped with vascular surgeons and interventional radiologists. Nevertheless, the extent of arch surgery, the choice of nadir temperature, cannulation, and perfusion strategies, and the use of open, endovascular, or hybrid options vary according to country, centre, and surgeon. In this review article, we provide a technical overview of the surgical, total endovascular, and hybrid repair options for aortic arch pathology through historical developments and contemporary results. We highlight key information for surgeons, cardiologists, and trainees to understand the management of patients with aortic arch pathology. We conclude by discussing training paradigms, the role of aortic teams, and gaps in knowledge, arguing for the need for wire skills for the future "interventional aortic surgeon" and increased research into techniques and novel devices to continue improving outcomes for aortic arch surgery.
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Affiliation(s)
- Dominique Vervoort
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada; Division of Cardiac Surgery, University of Toronto, Toronto, Ontario, Canada
| | - Kevin R An
- Division of Cardiac Surgery, University of Toronto, Toronto, Ontario, Canada
| | - Mimi X Deng
- Division of Cardiac Surgery, University of Toronto, Toronto, Ontario, Canada
| | - Malak Elbatarny
- Division of Cardiac Surgery, University of Toronto, Toronto, Ontario, Canada
| | - Stephen E Fremes
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada; Division of Cardiac Surgery, University of Toronto, Toronto, Ontario, Canada; Schulich Heart Centre, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario, Canada.
| | - Maral Ouzounian
- Division of Cardiac Surgery, University of Toronto, Toronto, Ontario, Canada; Peter Munk Cardiac Centre, Toronto General Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Christopher Tarola
- Division of Cardiac Surgery, University of Toronto, Toronto, Ontario, Canada; Schulich Heart Centre, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario, Canada
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7
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Werner P, Stelzmüller ME, Mahr S, Ehrlich M. The 10 Commandments of Open Aortic Arch Repair. INNOVATIONS-TECHNOLOGY AND TECHNIQUES IN CARDIOTHORACIC AND VASCULAR SURGERY 2022; 17:259-265. [PMID: 35916005 PMCID: PMC9403391 DOI: 10.1177/15569845221112636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Paul Werner
- Department of Cardiac Surgery, 27271Medical University of Vienna, Austria
| | | | - Stephane Mahr
- Department of Cardiac Surgery, 27271Medical University of Vienna, Austria
| | - Marek Ehrlich
- Department of Cardiac Surgery, 27271Medical University of Vienna, Austria
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8
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Slisatkorn W, Sanphasitvong V, Luangthong N, Kaewsaengeak C. Tips and tricks in redo aortic surgery. Indian J Thorac Cardiovasc Surg 2022; 38:163-170. [PMID: 35463713 PMCID: PMC8980975 DOI: 10.1007/s12055-021-01322-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 12/15/2021] [Accepted: 12/20/2021] [Indexed: 11/25/2022] Open
Abstract
Redo aortic surgery is challenging, and the operative risk is higher than that in primary aortic surgery. Preoperative imaging is a crucial guide for a safe re-entry. Scrutinized preparing in cannulation and organ protection strategies have affected surgical outcomes. With comprehensive planning and meticulously executed surgery, mortality and morbidity can be acceptable. Supplementary Information The online version contains supplementary material available at 10.1007/s12055-021-01322-x.
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Affiliation(s)
- Worawong Slisatkorn
- Division of Cardio-Thoracic Surgery, Department of Surgery, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Wanglang Road, Bangkoknoi, Bangkok, 10700 Thailand
| | - Vutthipong Sanphasitvong
- Division of Cardio-Thoracic Surgery, Department of Surgery, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Wanglang Road, Bangkoknoi, Bangkok, 10700 Thailand
| | - Nutthawadee Luangthong
- Division of Cardio-Thoracic Surgery, Department of Surgery, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Wanglang Road, Bangkoknoi, Bangkok, 10700 Thailand
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9
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Gergen AK, Kemp C, Ghincea CV, Feng Z, Ikeno Y, Aftab M, Reece TB. Direct Innominate Artery Cannulation versus Side Graft for Selective Antegrade Cerebral Perfusion during Aortic Hemiarch Replacement. AORTA 2022; 10:26-31. [PMID: 35640584 PMCID: PMC9179210 DOI: 10.1055/s-0042-1744136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Background
Selective antegrade cerebral perfusion (SACP) has become our preferred method for cerebral protection during open arch cases. While the initial approach involved sewing a graft to the innominate artery as the arterial cannulation site, our access strategy has since evolved to central aortic cannulation with use of a percutaneous cannula in the innominate for SACP. We hypothesized that SACP delivered via direct innominate cannulation using a 12- or 14-Fr cannula results in equivalent outcomes to cases utilizing a side graft.
Methods
This was a single-center, retrospective analysis of 211 adult patients who underwent elective hemiarch replacement using hypothermic circulatory arrest with SACP via the innominate artery between 2012 and 2020. Urgent and emergent cases were excluded.
Results
A side graft sutured to the innominate was utilized in 81% (
n
= 171) of patients, while direct innominate artery cannulation was performed in 19% (
n
= 40) of patients. Baseline patient characteristics were similar between groups aside from a higher baseline creatinine in the direct cannulation group (1.3 vs. 0.9,
p
= 0.032). Patients undergoing direct cannulation demonstrated shorter cardiopulmonary bypass time (132.7 vs. 154.9 minutes,
p
= 0.020) and shorter circulatory arrest time (8.1 vs. 10.9 minutes,
p
= 0.004). Nadir bladder temperature did not significantly differ between groups (27.2°C for side graft vs. 27.6°C for direct cannulation,
p
= 0.088). There were no significant differences in postoperative outcomes.
Conclusion
Direct cannulation of the innominate artery with a 12- or 14-Fr cannula for SACP during hemiarch replacement is a safe alternative to using a sutured side graft. While cardiopulmonary bypass and circulatory arrest times appear improved, this is likely attributable to accumulation of experience and proficiency in technique. However, direct innominate artery cannulation may facilitate quicker completion of these procedures by eliminating the time necessary to suture a graft to the innominate artery.
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Affiliation(s)
- Anna K. Gergen
- Division of Cardiothoracic Surgery, Department of Surgery, University of Colorado School of Medicine, Aurora, Colorado
| | - Cenea Kemp
- Division of Cardiothoracic Surgery, Department of Surgery, University of Colorado School of Medicine, Aurora, Colorado
| | - Christian V. Ghincea
- Division of Cardiothoracic Surgery, Department of Surgery, University of Colorado School of Medicine, Aurora, Colorado
| | - Zihan Feng
- Division of Cardiothoracic Surgery, Department of Surgery, University of Colorado School of Medicine, Aurora, Colorado
| | - Yuki Ikeno
- Division of Cardiothoracic Surgery, Department of Surgery, University of Colorado School of Medicine, Aurora, Colorado
| | - Muhammad Aftab
- Division of Cardiothoracic Surgery, Department of Surgery, University of Colorado School of Medicine, Aurora, Colorado
| | - T. Brett Reece
- Division of Cardiothoracic Surgery, Department of Surgery, University of Colorado School of Medicine, Aurora, Colorado
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10
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Contemporary Neuroprotection Strategies during Cardiac Surgery: State of the Art Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph182312747. [PMID: 34886474 PMCID: PMC8657178 DOI: 10.3390/ijerph182312747] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Revised: 11/22/2021] [Accepted: 11/30/2021] [Indexed: 12/30/2022]
Abstract
Open-heart surgery is the leading cause of neuronal injury in the perioperative state, with some patients complicating with cerebrovascular accidents and delirium. Neurological fallout places an immense burden on the psychological well-being of the person affected, their family, and the healthcare system. Several randomised control trials (RCTs) have attempted to identify therapeutic and interventional strategies that reduce the morbidity and mortality rate in patients that experience perioperative neurological complications. However, there is still no consensus on the best strategy that yields improved patient outcomes, such that standardised neuroprotection protocols do not exist in a significant number of anaesthesia departments. This review aims to discuss contemporary evidence for preventing and managing risk factors for neuronal injury, mechanisms of injury, and neuroprotection interventions that lead to improved patient outcomes. Furthermore, a summary of existing RCTs and large observational studies are examined to determine which strategies are supported by science and which lack definitive evidence. We have established that the overall evidence for pharmacological neuroprotection is weak. Most neuroprotective strategies are based on animal studies, which cannot be fully extrapolated to the human population, and there is still no consensus on the optimal neuroprotective strategies for patients undergoing cardiac surgery. Large multicenter studies using universal standardised neurological fallout definitions are still required to evaluate the beneficial effects of the existing neuroprotective techniques.
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11
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Sirin G. Surgical strategies for severely atherosclerotic (porcelain) aorta during coronary artery bypass grafting. World J Cardiol 2021; 13:309-324. [PMID: 34589167 PMCID: PMC8436682 DOI: 10.4330/wjc.v13.i8.309] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 05/27/2021] [Accepted: 07/26/2021] [Indexed: 02/06/2023] Open
Abstract
Porcelain aorta (PA) is an asymptomatic atherosclerotic disease, characterized by circumferential calcification throughout the whole perimeter of the aorta. It is seen in 2% to 9.3% of patients undergoing elective coronary artery bypass grafting (CABG) and makes manipulation of the ascending aorta impossible. It has been clearly shown that most emboli seen and detected during the CABG procedure occur during aortic cross-clamping and aortic side-clamping. Manipulation of porcelain or a severely atherosclerotic aorta increases the risk of perioperative stroke. The incidence of stroke after CABG is between 0.48% and 2.9%, and the risk is correlated with the extent and severity of the atherosclerotic disease. A conventional CABG procedure involves successive steps that include cannulation of the ascending aorta, application of a cross-clamp to the aorta, and partial clamping of the aorta to create the proximal anastomosis. Therefore in procedures that involve cannulation, clamping, or proximal anastomosis, and where aortic manipulation is inevitable, preassessment of the atherosclerotic aortic plaques is crucial. Although many surgeons still rely on intraoperative manual aortic palpation, this approach has very low sensitivity and underestimates the severity of the atherosclerotic illness. Imaging methods including preoperative computed tomography or intraoperative epiaortic ultrasonography enable modification of the surgical technique according to the severity of atherosclerosis. Various surgical techniques have been described to reduce the risk of atheroembolism that may lead to cerebrovascular events in patients with severely atherosclerotic ascending aorta. Anaortic or "no-touch" techniques that do not utilize aortic manipulation may significantly decrease the development of neurological complications by avoiding aortic maneuvers known to cause emboli. In cases where severe atherosclerotic disease or other factors preclude safe use of the ascending aorta, modifications in the surgical techniques, such as switching to different cannulation sites including the axillary/subclavian, femoral and innominate arteries, or using hypothermic ventricular fibrillation and in-situ pedicled arterial grafts, or performing proximal anastomoses at alternative anatomical locations will enable CABG operations to be performed safely with low morbidity and mortality rates in patients with porcelain aortas.
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Affiliation(s)
- Gokce Sirin
- Department of Cardiovascular Surgery, Biruni University, Istanbul 34010, Turkey
- Department of Cardiovascular Surgery, Camlica Medicana Hospital, Istanbul 34692, Turkey.
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12
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Surgical strategies for severely atherosclerotic (porcelain) aorta during coronary artery bypass grafting. World J Cardiol 2021. [DOI: 10.4330/wjc.v13.i8.310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
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Knol WG, Budde RPJ, Mahtab EAF, Bekkers JA, Bogers AJJC. Intimal aortic atherosclerosis in cardiac surgery: surgical strategies to prevent embolic stroke. Eur J Cardiothorac Surg 2021; 60:1259-1267. [PMID: 34329374 PMCID: PMC8643442 DOI: 10.1093/ejcts/ezab344] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 05/24/2021] [Accepted: 06/09/2021] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVES Although the incidence of perioperative stroke after cardiac surgery gradually decreased over the last decades, there is much variation between centres. This review aimed to create a concise overview of the evidence on possible surgical strategies to prevent embolic stroke in patients with intimal aortic atherosclerosis. METHODS The PubMed and EMBASE databases were searched for studies on surgical management of aortic atherosclerosis and the association with perioperative stroke in cardiac surgery, including specific searches on the most common types of surgery. Articles were screened with emphasis on studies comparing multiple strategies and studies reporting on the patients’ severity of aortic atherosclerosis. The main findings were summarized in a figure, with a grade of the corresponding level of evidence. RESULTS Regarding embolic stroke risk, aortic atherosclerosis of the tunica intima is most relevant. Although several strategies in general cardiac surgery seem to be beneficial in severe disease, none have conclusively been proven most effective. Off-pump surgery in coronary artery bypass grafting should be preferred with severe atherosclerosis, if the required expertise is present. Although transcatheter aortic valve replacement is used as an alternative to surgery in patients with a porcelain aorta, the risk profile concerning intimal atherosclerosis remains poorly defined. CONCLUSIONS A tailored approach that uses the discussed alternative strategies in carefully selected patients is best suited to reduce the risk of perioperative stroke without compromising other outcomes. More research is needed, especially on the perioperative stroke risk in patients with moderate aortic atherosclerosis.
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Affiliation(s)
- Wiebe G Knol
- Cardiothoracic Surgery, Erasmus Medical Center, Rotterdam, Netherlands.,Radiology and Nuclear Medicine, Erasmus Medical Center, Rotterdam, Netherlands
| | - Ricardo P J Budde
- Radiology and Nuclear Medicine, Erasmus Medical Center, Rotterdam, Netherlands
| | - Edris A F Mahtab
- Cardiothoracic Surgery, Erasmus Medical Center, Rotterdam, Netherlands
| | - Jos A Bekkers
- Cardiothoracic Surgery, Erasmus Medical Center, Rotterdam, Netherlands
| | - Ad J J C Bogers
- Cardiothoracic Surgery, Erasmus Medical Center, Rotterdam, Netherlands
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14
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Hussain A, Uzzaman M, Mohamed S, Khan F, Butt S, Khan H. Femoral versus axillary cannulation in acute type A aortic dissections: A meta-analysis. J Card Surg 2021; 36:3761-3769. [PMID: 34263486 DOI: 10.1111/jocs.15810] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 05/11/2021] [Accepted: 06/02/2021] [Indexed: 12/01/2022]
Abstract
OBJECTIVE There has been a growing interest in antegrade cannulation techniques in type A aortic dissection surgery. Axillary cannulation has previously been reported to provide better outcomes in terms of short-term mortality and neurological event. Consensus regarding the best cannulation strategy still remains controversial. METHOD The MEDLINE and EMBASE databases were conducted up until October 3, 2020. Data regarding mortality, stroke, reoperation for bleeding and length of hospital stay, wound infection and cardiopulmonary bypass time were extracted and submitted to a meta-analysis using random-effects modelling and the I2 -test for heterogeneity. Fourteen retrospective observational studies were included, enrolling a total of 2621 patients. RESULTS There were a total of 2621 patients (1327 axillary cannulation and 874 femoral cannulation). Axillary cannulation was associated with reduced short term mortality (pooled odds ratio [OR] = +0.42, 95% confidence interval [CI] = +0.25 to +0.70; p = .0009) compared to femoral cannulation. Axillary cannulation was also associated with a lower incidence of neurological events (pooled OR = +0.63, 95% CI = +0.42 to +0.94; p = .02). CONCLUSION Our meta-analyses suggests that axillary cannulation has superior outcomes in terms of mortality and stroke following emergency surgery for type A aortic dissection. However, the lack of high quality randomized controlled trials does not make this recommendation generalisable to all units.
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Affiliation(s)
- Azhar Hussain
- Department of Cardiothoracic Surgery, King's College Hospital, London, UK
| | - Mohsin Uzzaman
- Department of Cardiothoracic Surgery, King's College Hospital, London, UK
| | - Sameh Mohamed
- Department of Cardiothoracic Surgery, King's College Hospital, London, UK
| | - Fakyha Khan
- Department of Cardiothoracic Surgery, King's College Hospital, London, UK
| | - Salman Butt
- Department of Cardiothoracic Surgery, King's College Hospital, London, UK
| | - Habib Khan
- Department of Cardiothoracic Surgery, King's College Hospital, London, UK
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Lemaire A, Chao J, Salgueiro L, Ikegami H, Lee LY. Femoral arterial cannulation remains a safe and reliable option for aortic dissection repair. J Thorac Dis 2021; 13:1005-1010. [PMID: 33717573 PMCID: PMC7947496 DOI: 10.21037/jtd-20-2549] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Background The optimal cannulation site for repair of type A aortic dissection remains controversial. The concern for Malperfusion syndrome has initiated a national trend away from femoral cannulation to axillary artery and direct ascending aortic cannulation. The purpose of this study was to report a single center experience with femoral artery cannulation for the repair of a type A dissection. Methods A retrospective study was performed on 52 patients who underwent surgical repair for a type A dissection between January 1st, 2012 and June 30th, 2019 at a single institution. Of the 52 patients analyzed, 35 (67.3%) underwent femoral artery, 11 (21.2%) direct ascending aortic, and 6 (11%) axillary artery cannulation for arterial access. Deep hypothermic circulatory arrest was used in all the patients. Rates of postoperative complication and mortality were reported. Results The mortality and bleeding rates for all the patients undergoing repair of the type A dissection repairs were 27% (14/52) and 19% (10/52), respectively. Cardiopulmonary bypass was established in 100% of the patients that had femoral arterial cannulation. There were no complications specifically related to femoral arterial cannulation nor the axillary or direct aortic approach. Specifically, there was no episodes of malperfusion syndrome, bleeding, or injury with femoral artery cannulation. Bleeding rates were higher in cases that proceeded with a femoral (13%) versus alternate (6%) approach however; neither of the bleeding was related to the cannulation site. None of the mortalities identified were directly attributable to the cannulation approach in each case. Conclusions Despite the recent shift away from femoral cannulation, the results of the study show that femoral artery cannulation is safe and produces excellent results for establishing cardiopulmonary bypass. The concerns for malperfusion syndrome related to femoral cannulation were not seen.
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Affiliation(s)
- Anthony Lemaire
- Rutgers Robert Wood Johnson Medical Center, New Brunswick, USA
| | - Joshua Chao
- Rutgers Robert Wood Johnson Medical Center, New Brunswick, USA
| | | | | | - Leonard Y Lee
- Rutgers Robert Wood Johnson Medical Center, New Brunswick, USA
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16
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Tong G, Zhuang DL, Sun ZC, Chen ZR, Fan RX, Sun TC. Femoral artery cannulation as a safe alternative for aortic dissection arch repair in the era of axillary artery cannulation. J Thorac Dis 2021; 13:671-680. [PMID: 33717540 PMCID: PMC7947520 DOI: 10.21037/jtd-20-2113] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Accepted: 11/18/2020] [Indexed: 02/05/2023]
Abstract
BACKGROUND To evaluate the safety and efficacy of femoral artery cannulation as an alternative to axillary artery cannulation, we retrospectively compared outcomes between patients with axillary or femoral artery cannulation during open aortic arch repair for type A aortic dissection (TAAD). METHODS Between January 2014 and January 2019, 646 patients underwent open aortic arch repair with circulatory arrest for TAAD using antegrade selective cerebral perfusion (SACP) and were divided into two groups according to the site of arterial cannulation: an axillary artery group (axillary group, n=558) or a femoral artery group (femoral group, n=88). The axillary artery was considered as the primary cannulation site, and the femoral artery was used as an alternative when axillary artery cannulation was deemed unsuitable or had failed. Propensity score matching was performed to correct baseline differences. RESULTS After propensity score matching, the patients' characteristics were comparable between groups (n=85 in each). The incidence of in-hospital mortality (10.6% vs. 14.1%; P=0.642) and stroke (3.5% vs. 5.9%; P=0.720) were comparable between the axillary and femoral groups. The incidence of newly required dialysis was lower in the femoral group, but the difference was not statistically significant (34.1% vs. 20.0%; P=0.050). Other outcomes and major adverse events were comparable. CONCLUSIONS Femoral artery cannulation produced similar perioperative outcomes to axillary cannulation after open arch repair for TAAD. The femoral artery can be used as a safe and effective alternative to the axillary artery for arterial cannulation in TAAD patients undergoing open arch repair.
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Affiliation(s)
- Guang Tong
- Department of Cardiac Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of South China Structural Heart Disease, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Dong-Lin Zhuang
- Department of Cardiac Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of South China Structural Heart Disease, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- Shantou University Medical College, Shantou, China
| | - Zhong-Chan Sun
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of South China Structural Heart Disease, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Ze-Rui Chen
- Department of Cardiac Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of South China Structural Heart Disease, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Rui-Xin Fan
- Department of Cardiac Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of South China Structural Heart Disease, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Tu-Cheng Sun
- Department of Cardiac Surgery, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of South China Structural Heart Disease, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
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Williams DM, Masuno K, Kanchuger MS, Hisamoto K. Innominate artery dissection due to selective cerebral antegrade perfusion. J Card Surg 2021; 36:761-763. [PMID: 33403684 DOI: 10.1111/jocs.15290] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 12/08/2020] [Accepted: 12/14/2020] [Indexed: 12/31/2022]
Abstract
We present the first case of successfully treated innominate artery dissection as a complication of selective cerebral antegrade perfusion during reoperative aortic valve and hemiarch replacements. Innominate artery dissection was suspected based on unilateral decreases in the right radial arterial pressure and right cerebral oximetry value. Intraoperative ultrasonography demonstrated minimal flow in the right internal carotid. A right aortoaxillary bypass graft was performed leading to immediate improvements in the right radial arterial pressure waveform and right cerebral oximetry. The patient was discharged neurologically intact on postoperative day six.
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Affiliation(s)
- David M Williams
- Department of Cardiothoracic Surgery, New York University Langone Health, New York, New York, USA
| | - Kiriko Masuno
- Division of Cardiothoracic Anesthesiology, New York University Langone Health, New York, New York, USA
| | - Marc S Kanchuger
- Division of Cardiothoracic Anesthesiology, New York University Langone Health, New York, New York, USA
| | - Kazuhiro Hisamoto
- Department of Cardiothoracic Surgery, New York University Langone Health, New York, New York, USA
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18
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Moeller E, Nores M, Stamou SC. Repair of Acute Type-A Aortic Dissection in the Present Era: Outcomes and Controversies. AORTA : OFFICIAL JOURNAL OF THE AORTIC INSTITUTE AT YALE-NEW HAVEN HOSPITAL 2020; 7:155-162. [PMID: 32272487 PMCID: PMC7145439 DOI: 10.1055/s-0039-3401810] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Acute Type-A aortic dissection (AAAD) remains a surgical emergency with a relatively high operative mortality despite advances in medical and surgical management over the past three decades. In spite of the severity of disease, there is a paucity of studies reviewing key controversies surrounding AAAD repair and management. A systematic literature search was performed using Cochrane review and PubMed bibliography review. Abstracts were first reviewed for general pertinence and then articles were reviewed in full. Literature review indicates that use of moderate hypothermia and antegrade cerebral perfusion is a safe alternative to deep hypothermia. In hemodynamically stable patients, axillary cannulation may be substituted for femoral cannulation. With regard to the technical aspects of repair, preserving the aortic root whenever possible and performing the distal anastomosis with the open distal technique rather than with the clamp on is the preferred approach. In patients with a patent false lumen, close monitoring is indicated. As demonstrated by the literature, significant improvement of early and late mortality over the past years has occurred in patients presenting with AAAD. Repair of acute Type-A aortic dissection remains a challenge with high operative mortality; however, improvement of surgical techniques and management have resulted in improvement of early and late clinical outcomes.
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Affiliation(s)
- Ellie Moeller
- Department of Cardiothoracic Surgery, JFK Medical Center, Atlantis, FL
| | - Marcos Nores
- Department of Cardiothoracic Surgery, JFK Medical Center, Atlantis, FL
| | - Sotiris C Stamou
- Department of Cardiothoracic Surgery, JFK Medical Center, Atlantis, FL
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19
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Axillary artery cannulation reduces early embolic stroke and mortality after open arch repair with circulatory arrest. J Thorac Cardiovasc Surg 2020; 159:772-778.e4. [DOI: 10.1016/j.jtcvs.2019.02.112] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2018] [Revised: 02/13/2019] [Accepted: 02/24/2019] [Indexed: 01/16/2023]
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20
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Wang KR, Gao M, Wen XH, Kong HY. Anaesthetic management in endovascular total aortic arch repair via needle-based in situ fenestration: a case series of 14 patients. J Int Med Res 2019; 48:300060519893517. [PMID: 31878814 PMCID: PMC7645359 DOI: 10.1177/0300060519893517] [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] [Indexed: 12/01/2022] Open
Abstract
Objective Endovascular total aortic arch repair (ETAAR) via needle-based in situ fenestration (ISF) is a major challenge for anaesthesiologists because of haemodynamic instability and the risk of cerebral hypoxia. We herein summarise our experience with anaesthetic management of patients who underwent this procedure. Methods Fourteen patients who underwent ETAAR via ISF for arch pathologies involving the major supra-arch branches were included. Regional cerebral oxygen saturation was measured to monitor cerebral perfusion. Partial extracorporeal circulation (EC) support from the right common femoral vein to the right axillary artery was introduced to provide cerebral perfusion. Results During ISF, vessel rupture occurred in three patients and ventricular fibrillation occurred in one patient. The regional cerebral oxygen saturation significantly decreased during the potential risk period for cerebral ischaemia. Establishment of EC effectively prevented cerebral ischaemia. Conclusions During ETAAR, the risks of haemodynamic instability caused by the procedure and vessel rupture during ISF need to be overcome. Partial EC ensured good cerebral protection in our study, and regional cerebral oxygen saturation monitoring may help to reduce the rate of desaturation.
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Affiliation(s)
- Kui-Rong Wang
- Department of Anaesthesiology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, P.R. China
| | - Min Gao
- Department of Anaesthesiology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, P.R. China
| | - Xiao-Hong Wen
- Department of Anaesthesiology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, P.R. China
| | - Hai-Ying Kong
- Department of Anaesthesiology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, P.R. China
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Patel NC, Hemli JM, Seetharam K, Graver LM, Brinster DR, Pirelli L, Scheinerman SJ, Hartman AR. Reoperative mitral valve surgery via sternotomy or right thoracotomy: A propensity‐matched analysis. J Card Surg 2019; 34:976-982. [DOI: 10.1111/jocs.14170] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Revised: 05/28/2019] [Accepted: 06/22/2019] [Indexed: 11/28/2022]
Affiliation(s)
- Nirav C. Patel
- Department of Cardiovascular & Thoracic Surgery, Northwell HealthLenox Hill Hospital New York New York
| | - Jonathan M. Hemli
- Department of Cardiovascular & Thoracic Surgery, Northwell HealthLenox Hill Hospital New York New York
| | - Karthik Seetharam
- Department of Cardiovascular & Thoracic Surgery, Northwell HealthLenox Hill Hospital New York New York
| | - L. Michael Graver
- Department of Cardiothoracic Surgery, Northwell HealthNorth Shore University Hospital Manhasset New York
| | - Derek R. Brinster
- Department of Cardiovascular & Thoracic Surgery, Northwell HealthLenox Hill Hospital New York New York
| | - Luigi Pirelli
- Department of Cardiovascular & Thoracic Surgery, Northwell HealthLenox Hill Hospital New York New York
| | - S. Jacob Scheinerman
- Department of Cardiovascular & Thoracic Surgery, Northwell HealthLenox Hill Hospital New York New York
| | - Alan R. Hartman
- Department of Cardiothoracic Surgery, Northwell HealthNorth Shore University Hospital Manhasset New York
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Ghoreishi M, Sundt TM, Cameron DE, Holmes SD, Roselli EE, Pasrija C, Gammie JS, Patel HJ, Bavaria JE, Svensson LG, Taylor BS. Factors associated with acute stroke after type A aortic dissection repair: An analysis of the Society of Thoracic Surgeons National Adult Cardiac Surgery Database. J Thorac Cardiovasc Surg 2019; 159:2143-2154.e3. [PMID: 31351776 DOI: 10.1016/j.jtcvs.2019.06.016] [Citation(s) in RCA: 89] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2018] [Revised: 05/18/2019] [Accepted: 06/03/2019] [Indexed: 11/15/2022]
Abstract
OBJECTIVES Data from the Society of Thoracic Surgeons Adult Cardiac Surgery Database was used to examine the incidence and factors associated with acute stroke following type A repair. METHODS Acute type A aortic dissection repairs performed from 2014 to 2017 were identified from the Society of Thoracic Surgeons Adult Cardiac Surgery Database. The effect of cannulation strategy (eg, axillary, femoral, direct, or innominate), lowest temperature, cerebral protection techniques (antegrade cerebral profusion, retrograde cerebral perfusion, both, or none), repair technique, and institutional volume on postoperative stroke was investigated. RESULTS Acute type A repair was performed on 8937 patients at 772 centers, of which 7353 met inclusion criteria. Operative mortality was 17% and incidence of postoperative stroke was 13%. Axillary cannulation was associated with lower risk of stroke versus femoral (odds ratio, 0.60; P < .001). Retrograde cerebral perfusion was associated with reduced risk for stroke compared with no cerebral perfusion (odds ratio, 0.75; P = .008) or antegrade cerebral perfusion (odds ratio, 0.75; P = .007). Total arch replacement was associated with greater risk for stroke versus hemiarch technique (odds ratio, 1.30; P = .013). Longer circulatory arrest time, cerebral perfusion time, and cardiopulmonary bypass time were all related to higher risk of postoperative stroke. CONCLUSIONS Stroke is a common complication after type A repair. Axillary cannulation was associated with lower incidence of stroke, whereas femoral cannulation significantly increased the risk of stroke regardless of the cerebral perfusion strategy or the degree of hypothermia. Retrograde cerebral profusion was found to have reduced risk for postoperative stroke. Degree of hypothermia and center volume were not related to stroke incidence.
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Affiliation(s)
- Mehrdad Ghoreishi
- Division of Cardiac Surgery, University of Maryland School of Medicine, Baltimore, Md.
| | - Thoralf M Sundt
- Division of Cardiac Surgery, Massachusetts General Hospital, Boston, Mass
| | - Duke E Cameron
- Division of Cardiac Surgery, Massachusetts General Hospital, Boston, Mass
| | - Sari D Holmes
- Division of Cardiac Surgery, University of Maryland School of Medicine, Baltimore, Md
| | - Eric E Roselli
- Heart and Vascular Institute, Cleveland Clinic, Cleveland, Ohio
| | - Chetan Pasrija
- Division of Cardiac Surgery, University of Maryland School of Medicine, Baltimore, Md
| | - James S Gammie
- Division of Cardiac Surgery, University of Maryland School of Medicine, Baltimore, Md
| | | | - Joseph E Bavaria
- Division of Cardiovascular Surgery, Hospital of the University of Pennsylvania, Philadelphia, Pa
| | - Lars G Svensson
- Heart and Vascular Institute, Cleveland Clinic, Cleveland, Ohio
| | - Bradley S Taylor
- Division of Cardiac Surgery, University of Maryland School of Medicine, Baltimore, Md
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Harky A, Chan JS, Bithas C, Hof A, Sharif M, Froghi S, Bashir M. Innominate vs. Axillary Artery Cannulation in Aortic Surgery: a Systematic Review and Meta-Analysis. Braz J Cardiovasc Surg 2019; 34:213-221. [PMID: 30916132 PMCID: PMC6436790 DOI: 10.21470/1678-9741-2018-0272] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2018] [Accepted: 10/17/2018] [Indexed: 12/12/2022] Open
Abstract
OBJECTIVE To investigate whether axillary artery cannulation has supremacy over innominate artery cannulation in thoracic aortic surgery. METHODS A comprehensive search was undertaken among the four major databases (PubMed, Excerpta Medica dataBASE [EMBASE], Scopus, and Ovid) to identify all randomized and nonrandomized controlled trials comparing axillary to innominate artery cannulation in thoracic aortic surgery. Databases were evaluated and assessed up to March 2017. RESULTS Only three studies fulfilled the criteria for this meta-analysis, including 534 patients. Cardiopulmonary bypass time was significantly shorter in the innominate group (P=0.004). However, the innominate group had significantly higher risk of prolonged intubation > 48 hours (P=0.04) than the axillary group. Further analysis revealed no significant difference between the innominate and axillary groups for deep hypothermic circulatory arrest time (P=0.06). The relative risks for temporary and permanent neurological deficits as well as in-hospital mortality were not significantly different for both groups (P=0.90, P=0.49, and P=0.55, respectively). Length of hospital stay was similar for both groups. CONCLUSION There is no superiority of axillary over innominate artery cannulation in thoracic aortic surgery in terms of perioperative outcomes; however, as the studies were limited, larger scale comparative studies are required to provide a solid evidence base for choosing optimal arterial cannulation site.
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Affiliation(s)
- Amer Harky
- Department of Vascular Surgery, Countess of Chester, Chester, United Kingdom of Great Britain and Northern Ireland
| | - Jeffrey Sk Chan
- Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, Region of the People's Republic of China
| | - Christiana Bithas
- Department of Vascular Surgery, Countess of Chester, Chester, United Kingdom of Great Britain and Northern Ireland
| | - Alexander Hof
- Department of Cardiovascular Surgery, Heinrich-Heine-University, Medical Faculty, Dusseldrof, Germany
| | - Monira Sharif
- School of Medicine, University of Liverpool, Liverpool, United Kingdom of Great Britain and Northern Ireland
| | - Saied Froghi
- Department of Surgery, Imperial College NHS Trust, Hammersmith Hospital, Du Cane Rd London, United Kingdom of Great Britain and Northern Ireland
| | - Mohamad Bashir
- Manchester Royal Infirmary, United Kingdom of Great Britain and Northern Ireland
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24
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Etz CD, Borger MA. Commentary: Functional assessment of circle of Willis-interesting observation or critical consideration? J Thorac Cardiovasc Surg 2019; 158:1305-1306. [PMID: 30853222 DOI: 10.1016/j.jtcvs.2019.01.105] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Accepted: 01/28/2019] [Indexed: 11/26/2022]
Affiliation(s)
- Christian D Etz
- University Clinic of Cardiac Surgery, Heart Center, University of Leipzig, Leipzig, Germany
| | - Michael A Borger
- University Clinic of Cardiac Surgery, Heart Center, University of Leipzig, Leipzig, Germany.
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Talwar A, Wiadji E, Mathur MN. Experience With the Axillary Artery as an Arterial Cannulation Site in Patients With Acute Type A Aortic Dissection. Heart Lung Circ 2019; 28:342-347. [DOI: 10.1016/j.hlc.2018.03.019] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2017] [Revised: 03/06/2018] [Accepted: 03/13/2018] [Indexed: 10/17/2022]
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26
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Imasaka KI, Tomita Y, Nishijima T, Tayama E, Morita S, Toriya R, Shiose A. Pectoral Muscle Atrophy After Axillary Artery Cannulation for Aortic Arch Surgery. Semin Thorac Cardiovasc Surg 2019; 31:414-421. [PMID: 30654025 DOI: 10.1053/j.semtcvs.2019.01.013] [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: 01/08/2019] [Accepted: 01/10/2019] [Indexed: 11/11/2022]
Abstract
To investigate postoperative pectoral atrophy in 141 patients undergoing aortic arch surgery involving bilateral axillary artery cannulations with side grafts. The depth from the skin to the axillary artery surrounding the thoracoacromial artery (zone 1), and the thicknesses of pectoralis major (zone 2) and pectoralis minor (zone 3) were measured by computed tomography before surgery, at 1 and 6 months after surgery, and at the most recent follow-up assessment (PostT2) (mean = 41 months, range 11-75 months). Based on the median value (47.4 mm) of zone 1, the preoperative pectoral thickness was categorized into 2 groups: pectoral thickness >47.4 mm (thick group) and ≤47.4 mm (thin group). Mean changes in the pectoral thickness from baseline were evaluated using the longitudinal mixed-effects model. Forty-three of 110 patients underwent total arch replacements and extra-anatomical bypasses for left subclavian artery anastomoses. In 3 patients, axillary artery grafts became infected. There was no obvious harm associated with muscle wasting. Mean changes from baseline in zones 1, 2, and 3 showed significant declines at PostT2 (-13.40 ± 9.73 mm [P < 0.0001], -7.00 ± 5.23 mm [P < 0.0001], and -7.23 ± 6.42 mm [P < 0.0001], respectively). In the thick group, the progression of pectoral atrophy in zones 1 and 3 was significantly more than that of the thin group (P < 0.0001 for both zones). Postoperative pectoral atrophy progressed rapidly. The preoperative pectoral size might be of no use in the prevention of pectoral atrophy. Further investigation to prevent the pectoral atrophy is needed.
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Affiliation(s)
- Ken-Ichi Imasaka
- Department of Cardiovascular Surgery, Clinical Research Institute, National Hospital Organization Kyushu Medical Center, Fukuoka, Japan.
| | - Yukihiro Tomita
- Department of Cardiovascular Surgery, Clinical Research Institute, National Hospital Organization Kyushu Medical Center, Fukuoka, Japan
| | - Takuya Nishijima
- Department of Cardiovascular Surgery, Clinical Research Institute, National Hospital Organization Kyushu Medical Center, Fukuoka, Japan
| | - Eiki Tayama
- Department of Cardiovascular Surgery, Clinical Research Institute, National Hospital Organization Kyushu Medical Center, Fukuoka, Japan
| | - Shigeki Morita
- Department of Cardiovascular Surgery, Clinical Research Institute, National Hospital Organization Kyushu Medical Center, Fukuoka, Japan
| | - Ryohei Toriya
- Department of Cardiovascular Surgery, Clinical Research Institute, National Hospital Organization Kyushu Medical Center, Fukuoka, Japan
| | - Akira Shiose
- Department of Cardiovascular Surgery, Kyushu University, Fukuoka, Japan
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Merkle J, Sabashnikov A, Liebig L, Weber C, Eghbalzadeh K, Liakopoulos O, Zeriouh M, Kuhn-Régnier F, Wahlers T. Factors predictive for early and late mortality after surgical repair for Stanford A acute aortic dissection. Perfusion 2019; 34:375-383. [PMID: 30632892 DOI: 10.1177/0267659118822947] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVES The aim of this study was to evaluate independent risk factors predictive for mortality of patients with Stanford A acute aortic dissection. METHODS From January 2006 to March 2015, a total of 240 consecutive patients diagnosed with acute Stanford A acute aortic dissection underwent surgical aortic repair in our center. After analysis of pre- and perioperative variables, univariate logistic and multivariate logistic regression analyses were performed for mortality of patients. Subsequently, Kaplan-Meier estimation analysis of short- and long-term survival of these variables was carried out. RESULTS Primary entry tear in descending aorta (odds ratio = 4.71, p = 0.021), preoperative international normalized ratio higher than 1.2 (odds ratio = 7.36, p = 0.001), additional coronary artery bypass grafting (odds ratio = 3.39, p = 0.003), cannulation in ascending aorta (odds ratio = 3.22, p = 0.005), preoperative neurological coma (odds ratio = 3.30, p = 0.003), and reduced perfusion (odds ratio = 2.91, p = 0.006) as well as prolonged reperfusion time (odds ratio = 3.36, p = 0.002) showed to be independent predictors for early mortality as well as for late mortality (hazard ratio of all variables p < 0.05). Kaplan-Meier survival estimation analysis with up to 9-year-follow-up in terms of these risk factors showed significantly poorer short- and long-term survival (log-rank and Breslow test all p < 0.05). CONCLUSION Our study revealed that early and late mortality of patients with Stanford A acute aortic dissection surgery was significantly influenced by preoperative and perioperative variables as independent predictors especially of variables displaying coronary, cerebral, and visceral malperfusion. Also, short- and long-term survival of patients was significantly poorer in terms of these risk factors.
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Affiliation(s)
- Julia Merkle
- Department of Cardiothoracic Surgery, University Hospital Cologne, Cologne, Germany
| | - Anton Sabashnikov
- Department of Cardiothoracic Surgery, University Hospital Cologne, Cologne, Germany
| | - Lisa Liebig
- Department of Cardiothoracic Surgery, University Hospital Cologne, Cologne, Germany
| | - Carolyn Weber
- Department of Cardiothoracic Surgery, University Hospital Cologne, Cologne, Germany
| | - Kaveh Eghbalzadeh
- Department of Cardiothoracic Surgery, University Hospital Cologne, Cologne, Germany
| | - Oliver Liakopoulos
- Department of Cardiothoracic Surgery, University Hospital Cologne, Cologne, Germany
| | - Mohamed Zeriouh
- Department of Cardiothoracic Surgery, University Hospital Cologne, Cologne, Germany
| | | | - Thorsten Wahlers
- Department of Cardiothoracic Surgery, University Hospital Cologne, Cologne, Germany
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Harky A, Wong CHM, Chan JSK, Zaki S, Froghi S, Bashir M. Innominate artery cannulation in aortic surgery: A systematic review. J Card Surg 2018; 33:818-825. [PMID: 30548686 DOI: 10.1111/jocs.13962] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVE The innominate artery is considered an alternative site for establishing cardiopulmonary bypass in surgical procedures involving the thoracic aorta. This systematic review examines the use of innominate artery cannulation in aortic surgery. METHODS A systematic literature search was undertaken among the four major databases (PubMed, Embase, Scopus, and Ovid) to identify all studies that utilized innominate artery cannulation for establishing cardiopulmonary bypass and providing cerebral perfusion in thoracic aortic surgery. The data were reviewed up to September 2018. RESULTS Acute type A aortic dissection contributed to 36% (n = 818) of the total 2,290 patients. 31.5% (n = 719) underwent surgery on the aortic root only; 54.5% (n = 1246) had ascending and hemi-arch replacement, while 11.5% had total aortic arch replacement and 2.5% had a frozen elephant trunk inserted. Postoperative stroke rate was 1.25% (n = 28), temporary neurological deficit was 4.8% (n = 111). All-cause 30-day mortality rate was 2.7% (n = 61). CONCLUSION Innominate artery cannulation is a safe technique in patients who undergo thoracic aortic surgery. It can be utilized, in selected cases, as a reliable route for establishing cardiopulmonary bypass and maintaining cerebral perfusion.
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Affiliation(s)
- Amer Harky
- Department of Vascular Surgery, Countess of Chester Hospital, Chester, UK
| | - Chris Ho Ming Wong
- Faculty of Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong
| | - Jeffrey Shi Kai Chan
- Faculty of Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong
| | - Shady Zaki
- Department of Vascular Surgery, Countess of Chester Hospital, Chester, UK
| | - Saied Froghi
- Department of Surgery, Imperial College NHS Trust, Hammersmith Hospital, London, UK
| | - Mohamad Bashir
- Department of Aortovascular Surgery, Manchester Royal Infirmary, Manchester, UK
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Hospital outcomes of antegrade versus retrograde arterial cannulation in type A aortic dissection: A single center experience. ACTA ACUST UNITED AC 2018. [DOI: 10.1016/j.jescts.2018.11.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Innominate Versus Axillary Artery Cannulation for the Hemiarch Repair. J Surg Res 2018; 232:234-239. [PMID: 30463723 DOI: 10.1016/j.jss.2018.06.018] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2018] [Revised: 06/01/2018] [Accepted: 06/01/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND Innominate artery cannulation has gained some popularity over the last decade as an alternative to axillary artery cannulation for providing selective antegrade cerebral perfusion during repair of the ascending aorta and arch. Innominate artery cannulation provides several advantages including avoidance of an additional incision and use of a larger caliber artery to provide less resistance to high flow during bypass and selective antegrade cerebral perfusion. We hypothesize that these advantages make innominate artery cannulation superior to axillary artery cannulation as it can decrease operative times and potentially decrease blood loss. METHODS This was a single-center retrospective analysis of 206 patients who underwent hemiarch replacement between 2009 and 2017. All patients qualified including emergent cases. Groups were separated by mode of cannulation: axillary and innominate. Outcomes evaluated included cardiopulmonary bypass (CPB) time, cross-clamp time, circulatory arrest (CA) time, postoperative transfusions, intensive care unit length of stay, development of any neurological complications, end-organ failure, and mortality. Subgroup analysis was performed for elective and emergent cases. RESULTS Axillary and innominate artery cannulation accounted for 37% (n = 77) and 67% (n = 129) of cases, respectively. There was no difference in patient characteristics except for a higher incidence of renal disease in the axillary group (16% versus 6%, P = 0.05). More emergent cases were performed in the axillary group (61% versus 17%, P < 0.001). Innominate cases had shorter CPB times (189 versus 150 min, P < 0.001) and CA (22.5 versus 11 min, P < 0.001) times overall. In the elective subgroup, CA times were shorter for the innominate cases. However, the emergent subgroup displayed no difference in operative times. Less transfusions were given in the innominate group including units of red blood cells (2 [0-6] versus 0 [0-2], P < 0.001), units of platelets (2 [1-3] versus 1 [0-2], P = 0.001), and units of plasma (6 [2-9] versus 2 [0-4], P < 0.001). A similar trend was observed in the elective subgroup. No difference in transfusions was observed in the emergent subgroup. There was no statistical difference in remaining outcomes between cases of axillary and innominate cannulation in the combined, elective, and emergent groups. CONCLUSIONS Alternate cannulation strategies for open arch anastomoses are evolving with a trend toward using the innominate artery. These data suggest that innominate cannulation is at least equivalent to, and may be superior to, axillary cannulation. The innominate artery provides a larger conduit vessel for perfusion and this decrease in resistance to flow, allowing for faster cooling and rewarming, maybe why CPB times were lower in this group. Innominate cannulation is a safe and potentially advantageous technique for hemiarch repair.
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Manetta F, Mullan CW, Catalano MA. Neuroprotective Strategies in Repair and Replacement of the Aortic Arch. Int J Angiol 2018; 27:98-109. [PMID: 29896042 PMCID: PMC5995688 DOI: 10.1055/s-0038-1649512] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
Aortic arch surgery is a technical challenge, and cerebral protection during distal anastomosis is a continued topic of controversy and discussion. The physiologic effects of hypothermic arrest and adjunctive cerebral perfusion have yet to be fully defined, and the optimal strategies are still undetermined. This review highlights the historical context, physiological rationale, and clinical efficacy of various neuroprotective strategies during arch operations.
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Affiliation(s)
- Frank Manetta
- Department of Cardiovascular and Thoracic Surgery, Barbara and Donald Zucker School of Medicine at Hofstra/Northwell, Manhasset, New York
| | - Clancy W. Mullan
- Department of Cardiovascular and Thoracic Surgery, Barbara and Donald Zucker School of Medicine at Hofstra/Northwell, Manhasset, New York
| | - Michael A. Catalano
- Department of Cardiovascular and Thoracic Surgery, Barbara and Donald Zucker School of Medicine at Hofstra/Northwell, Manhasset, New York
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Rouchdy A, Abdelrahaman A. Cannulation of innominate artery as an alternative to axillary artery in repair for type A aortic dissection. ACTA ACUST UNITED AC 2018. [DOI: 10.1016/j.jescts.2018.05.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Preventza O, Price MD, Spiliotopoulos K, Amarasekara HS, Cornwell LD, Omer S, de la Cruz KI, Zhang Q, Green SY, LeMaire SA, Rosengart TK, Coselli JS. In elective arch surgery with circulatory arrest, does the arterial cannulation site really matter? A propensity score analysis of right axillary and innominate artery cannulation. J Thorac Cardiovasc Surg 2018; 155:1953-1960.e4. [DOI: 10.1016/j.jtcvs.2017.11.095] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2017] [Revised: 11/14/2017] [Accepted: 11/26/2017] [Indexed: 10/18/2022]
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Abstract
Conventional arch replacement can be carried out in a great majority of patients. Hybrid procedures are often as invasive and technically difficult as conventional ones. Moreover, their immediate results are, in many reported experiences, not better and their long-term results less favourable than the ones observed with conventional methods. So, yes, the open conventional arch replacement is still "the gold standard".
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35
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Brain protection in aortic arch aneurysm: antegrade or retrograde? Gen Thorac Cardiovasc Surg 2018; 67:102-110. [PMID: 29299821 DOI: 10.1007/s11748-017-0879-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2017] [Accepted: 12/09/2017] [Indexed: 10/18/2022]
Abstract
During open aortic arch repair, there is an interruption of cerebral perfusion and to prevent neurological sequelae, the hypothermic circulatory arrest has been established to provide sufficient brain protection coupled with adjuncts including retrograde and antegrade cerebral perfusion. To date, brain protection during open aortic arch repair is a contested topic as to which provides superior brain protection with little evidence existing to suggest supremacy of one modality over the other. This article reviews current literature reflecting on key and emerging studies in brain protection and their associated outcomes in patients undergoing open aortic arch surgery.
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Tarola CL, Losenno KL, Gelinas JJ, Jones PM, Fernandes P, Fox SA, Kiaii B, Chu MWA. Whole body perfusion strategy for aortic arch repair under moderate hypothermia. Perfusion 2017; 33:254-263. [PMID: 29103365 DOI: 10.1177/0267659117724864] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
INTRODUCTION Aortic arch reconstruction under moderate hypothermia is commonly performed with antegrade cerebral perfusion (ACP) for brain protection; however, hypothermia alone is often solely relied upon for visceral and lower body protection. We investigated whether the addition of simultaneous lower body perfusion to ACP (whole body perfusion - WBP) may ameliorate the metabolic derangements of moderate hypothermic circulatory arrest (MHCA). METHODS Between 2008 and 2014, 106 consecutive patients underwent elective or emergent aortic arch surgery with MHCA, with either ACP only (44 patients, 66±12 years, 30% female) or WBP (62 patients, 61±15 years, 31% female). Primary outcomes included 30-day/in-hospital mortality, intensive care unit (ICU) and hospital lengths of stay (LOS) and specific parameters of metabolic recovery. RESULTS There were no significant differences between the groups in 30-day/in-hospital mortality (ACP: 3 (6.8%), WBP: 2 (3.2%); p=0.65), stroke (ACP: 1 (2.3%), WBP: 1 (1.6%); p=1.0) or renal failure (ACP: 2 (4.5%), WBP: 1 (1.5%); p=0.57). In the WBP group, we identified a significant reduction in lactate level at ICU admission (ACP 5.5 vs. WBP 3.5 mmol/L; p=0.002), time to lactate normalization (p=0.014) and median ICU length-of-stay (ACP 3 vs. WBP 1 days; p=0.049). There was no difference in post-operative creatinine (ACP: 104, WBP: 107 μmol/L; p=0.66). After multivariable regression adjustment, perfusion strategy no longer remained an independent predictor of ICU discharge time (p=0.09), however, cardiopulmonary bypass time (p=0.02), age (p=0.012) and emergent surgery (p=0.02) were. CONCLUSIONS A WBP strategy during aortic arch reconstruction with MHCA may be associated with more rapid normalization of metabolic parameters and reduced ICU length of stay compared to using ACP alone. Further evaluation with a randomized trial is warranted.
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Affiliation(s)
| | - Katie L Losenno
- 1 Division of Cardiac Surgery, Western University, London, Ontario, Canada
| | - Jill J Gelinas
- 1 Division of Cardiac Surgery, Western University, London, Ontario, Canada
| | - Philip M Jones
- 2 Departments of Anesthesia & Perioperative Medicine and Epidemiology & Biostatistics, Western University, London, Ontario, Canada
| | - Philip Fernandes
- 1 Division of Cardiac Surgery, Western University, London, Ontario, Canada
| | - Stephanie A Fox
- 1 Division of Cardiac Surgery, Western University, London, Ontario, Canada
| | - Bob Kiaii
- 1 Division of Cardiac Surgery, Western University, London, Ontario, Canada
| | - Michael W A Chu
- 1 Division of Cardiac Surgery, Western University, London, Ontario, Canada
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A Protocol for Diagnosis and Management of Aortic Atherosclerosis in Cardiac Surgery Patients. Int J Vasc Med 2017; 2017:1874395. [PMID: 28852575 PMCID: PMC5568616 DOI: 10.1155/2017/1874395] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2017] [Accepted: 07/02/2017] [Indexed: 11/17/2022] Open
Abstract
In patients undergoing cardiac surgery, use of perioperative screening for aortic atherosclerosis with modified TEE (A-View method) was associated with lower postoperative mortality, but not stroke, as compared to patients operated on without such screening. At the time of clinical implementation and validation, we did not yet standardize the indications for modified TEE and the changes in patient management in the presence of aortic atherosclerosis. Therefore, we designed a protocol, which combined the diagnosis of atherosclerosis of thoracic aorta and the subsequent considerations with respect to the intraoperative management and provides a systematic approach to reduce the risk of cerebral complications.
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Numata S, Itatani K, Kawajiri H, Yamazaki S, Kanda K, Yaku H. Computational fluid dynamics simulation of the right subclavian artery cannulation. J Thorac Cardiovasc Surg 2017; 154:480-487. [DOI: 10.1016/j.jtcvs.2017.02.073] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2016] [Revised: 01/19/2017] [Accepted: 02/14/2017] [Indexed: 12/16/2022]
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Bowers PJT, Mathur MN. Recannulation of the axillary artery in aortic and complex cardiac surgery. J Card Surg 2017. [PMID: 28631316 DOI: 10.1111/jocs.13163] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVES Axillary artery cannulation has been used as an alternative site for cardiopulmonary bypass during surgery for aortic dissections and aneurysmal disease of the ascending aorta and arch. This study reports our experience with reusing the axillary artery for cardiopulmonary bypass during complex aortic and cardiac surgical procedures. METHODS This was a retrospective review of a single surgeon's experience of recannulating the axillary artery for redo operations in complex aortic surgery. Seven patients over a 7-year period have undergone recannulation of their axillary arteries. The old Dacron graft stump was either excised and a new graft was anastamosed to the axillary artery or a new end-to-side anastamosis was performed either proximal or distal to the original graft stump. RESULTS There were no deaths, strokes, or postoperative complications. In one patient, axillary cannulation was aborted intraoperatively due to high-line pressures, suggesting a local dissection. The other patients all had adequate perfusion via the recannulated axillary artery and there were no complications associated with its reuse. CONCLUSIONS Recannulation of the axillary artery is easily achievable and should be considered in redo aortic and complex cardiac surgery.
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Affiliation(s)
| | - Manu Narain Mathur
- Department of Cardiothoracic Surgery, Royal North Shore Hospital, Sydney, New South Wales, Australia
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Xydas S, Mihos CG, Williams RF, LaPietra A, Mawad M, Wittels SH, Santana O. Hybrid repair of aortic arch aneurysms: a comprehensive review. J Thorac Dis 2017; 9:S629-S634. [PMID: 28740717 PMCID: PMC5505941 DOI: 10.21037/jtd.2017.06.47] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2017] [Accepted: 05/24/2017] [Indexed: 11/06/2022]
Abstract
Open total arch replacement (TAR) has become safer with refinements in cerebral protection techniques. The frequent extension of aortic arch aneurysms into the descending thoracic aorta customarily requires a two-staged conventional elephant trunk procedure, carrying relatively high mortality and morbidity risks and high rates of rupture in the interval between the two open surgeries. The technical demands and invasive nature of TAR has therefore precluded many high-risk patients from being surgical candidates for aneurysm repair. As a result, hybrid techniques and approaches to the aortic arch have become common since the adoption of thoracic endovascular aortic repair (TEVAR) and advancement in the commercial grafts that are available. The results of hybrid aortic arch repairs have been encouraging, though with higher rates of re-interventions than TAR and variable reported rates of stroke and spinal cord ischemia. The aim of this publication is to review the current literature on hybrid repair of aortic arch aneurysms.
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Affiliation(s)
- Steve Xydas
- The Columbia University Division of Cardiac Surgery, Mount Sinai Medical Center, Miami Beach, FL, USA
| | - Christos G. Mihos
- Cardiac Ultrasound Laboratory, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Roy F. Williams
- The Columbia University Division of Cardiac Surgery, Mount Sinai Medical Center, Miami Beach, FL, USA
| | - Angelo LaPietra
- The Columbia University Division of Cardiac Surgery, Mount Sinai Medical Center, Miami Beach, FL, USA
| | - Maurice Mawad
- The Columbia University Division of Cardiac Surgery, Mount Sinai Medical Center, Miami Beach, FL, USA
| | - S. Howard Wittels
- The Department of Anesthesia, Mount Sinai Medical Center, Miami Beach, FL, USA
| | - Orlando Santana
- The Columbia University Division of Cardiology, The Mount Sinai Heart Institute, Miami Beach, FL, USA
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Iscan S, Cakir H, Eygi B, Yurekli I, Donmez K, Ayvat PU, Pekel DS, Kestelli M. Dynamic alterations in cerebral, celiac and renal flows resulting from ascending aorta, subclavian artery and femoral artery cannulations of extracorporeal devices. Perfusion 2017; 32:561-567. [PMID: 28521602 DOI: 10.1177/0267659117706606] [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] [Indexed: 11/17/2022]
Abstract
INTRODUCTION The aim of this study was to assess the relationships among cardiac output, extracorporeal blood flow, cannulation site, right (RCa) and left carotid (LCa), celiac (Ca) and renal artery (Ra) flows during extracorporeal circulation. METHODS A mock circulatory circuit was assembled, based on a compliant anatomical aortic model. The ascending aorta, right subclavian and femoral artery cannulations were created and flow was provided by a centrifugal pump (Cp); cardiac output was provided by a roller pump (Rp). Five volume flow rates were tested. The Rp was set at 4 L/min with no Cp flow (R4-C0) and the basic volume flow rates of the vessels were measured. The flow of the Cp was increased while the Rp flow was decreased for other measurements; R3-C1, R2-C2, R1-C3 and R0-C4. Measurements were repeated for all cannulation sites. RESULTS The RCa flow rate at R4-C0 was higher compared to the R3-C1, R2-C2, R1-C3 and R0-C4 RCa flows with subclavian cannulation. The RCa flow decreased as the Cp flow increased (p<0.05). The RCa flow with ascending aortic and femoral cannulation was higher compared to subclavian cannulation. Higher flows were obtained with subclavian cannulation in the LCa compared to the others (p<0.05). R4-C0 Ca and Ra flows were higher compared to other Ca and Ra flows with femoral cannulation. Ca and Ra flows decreased as Cp flow increased. Flows of the Ca and Ra with ascending and subclavian cannulations were not lower compared to the R4-C0 flow (p<0.05). CONCLUSION This study shows that prolonged extracorporeal circulation may develop flow decrease and ischemia in cerebral and abdominal organs with both subclavian and femoral cannulations.
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Affiliation(s)
- Sahin Iscan
- 1 Katip Celebi University Izmir Ataturk Training and Research Hospital, Department of Cardiovascular Surgery, Izmir, Turkey
| | - Habib Cakir
- 1 Katip Celebi University Izmir Ataturk Training and Research Hospital, Department of Cardiovascular Surgery, Izmir, Turkey
| | - Bortecin Eygi
- 1 Katip Celebi University Izmir Ataturk Training and Research Hospital, Department of Cardiovascular Surgery, Izmir, Turkey
| | - Ismail Yurekli
- 1 Katip Celebi University Izmir Ataturk Training and Research Hospital, Department of Cardiovascular Surgery, Izmir, Turkey
| | - Koksal Donmez
- 1 Katip Celebi University Izmir Ataturk Training and Research Hospital, Department of Cardiovascular Surgery, Izmir, Turkey
| | - Pınar Unde Ayvat
- 2 Katip Celebi University Izmir Ataturk Training and Research Hospital, Department of Anesthesiology, Izmir, Turkey
| | - Derya Sarıkaya Pekel
- 3 Katip Celebi University Izmir Ataturk Training and Research Hospital, Cardiovascular Perfusionist, Izmir, Turkey
| | - Mert Kestelli
- 1 Katip Celebi University Izmir Ataturk Training and Research Hospital, Department of Cardiovascular Surgery, Izmir, Turkey
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DeCampli WM. Reducing stroke during cardiac surgery: Back flushing and manipulation is for plumbers, not surgeons. J Thorac Cardiovasc Surg 2017; 154:488-489. [PMID: 28442153 DOI: 10.1016/j.jtcvs.2017.03.111] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2017] [Accepted: 03/23/2017] [Indexed: 11/28/2022]
Affiliation(s)
- William M DeCampli
- The Heart Center, Arnold Palmer Hospital for Children, Orlando, Fla; Department of Clinical Sciences, University of Central Florida College of Medicine, Orlando, Fla.
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Rylski B, Czerny M, Beyersdorf F, Kari FA, Siepe M, Adachi H, Yamaguchi A, Itagaki R, Kimura N. Is right axillary artery cannulation safe in type A aortic dissection with involvement of the innominate artery? J Thorac Cardiovasc Surg 2016; 152:801-807.e1. [DOI: 10.1016/j.jtcvs.2016.04.092] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2016] [Revised: 04/14/2016] [Accepted: 04/29/2016] [Indexed: 02/07/2023]
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Temporary extracorporeal bypass modalities during aortic surgery. Best Pract Res Clin Anaesthesiol 2016; 30:341-57. [DOI: 10.1016/j.bpa.2016.08.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2016] [Accepted: 08/08/2016] [Indexed: 11/21/2022]
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Axillar or Aortic Cannulation for Aortic Repair in Patients With Stanford A Dissection? Ann Thorac Surg 2016; 102:787-794. [DOI: 10.1016/j.athoracsur.2016.03.009] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2015] [Revised: 12/28/2015] [Accepted: 03/02/2016] [Indexed: 11/22/2022]
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46
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Lindsay H, Srinivas C, Djaiani G. Neuroprotection during aortic surgery. Best Pract Res Clin Anaesthesiol 2016; 30:283-303. [DOI: 10.1016/j.bpa.2016.05.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2016] [Revised: 04/21/2016] [Accepted: 05/09/2016] [Indexed: 01/16/2023]
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47
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Preprocedural Computed Tomography Evaluation for Minimally Invasive Mitral Valve Surgery: What the Surgeon Needs to Know. J Thorac Imaging 2016; 30:386-96. [PMID: 26258601 DOI: 10.1097/rti.0000000000000170] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The proven success of endoscopic and videoscopic surgery combined with recent advancements in telemanipulation has made the performance of minimally invasive cardiac surgery a clinical reality during the past decade. A complete understanding of the basic concepts of minimally invasive surgery and the recent advancements in peripheral cardiopulmonary bypass techniques help the cardiac imager to provide a clinically meaningful interpretation for the surgical team. In this article we present an overview of minimally invasive mitral valve surgery and the fundamentals of preprocedural computed tomography angiography imaging and highlight the usefulness of cardiac computed tomography as a supplementary tool to echocardiography.
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Kayatta MO, Chen EP. Optimal temperature management in aortic arch operations. Gen Thorac Cardiovasc Surg 2016; 64:639-650. [PMID: 27501694 DOI: 10.1007/s11748-016-0699-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2016] [Accepted: 07/26/2016] [Indexed: 01/26/2023]
Abstract
Hypothermic circulatory arrest is a critical component of aortic arch procedures, without which these operations could not be safely performed. Despite the use of hypothermia as a protective adjunct for organ preservation, aortic arch surgery remains complex and is associated with numerous complications despite years of surgical advancement. Deep hypothermic circulatory arrest affords the surgeon a safe period of time to perform the arch reconstruction, but this interruption of perfusion comes at a high clinical cost: stroke, paraplegia, and organ dysfunction are all potential-associated complications. Retrograde cerebral perfusion was subsequently developed as a technique to improve upon the rates of neurologic dysfunction, but was done with only modest success. Selective antegrade cerebral perfusion, on the other hand, has consistently been shown to be an effective form of cerebral protection over deep hypothermia alone, even during extended periods of circulatory arrest. A primary disadvantage of using deep hypothermic circulatory arrest is the prolonged bypass times required for cooling and rewarming which adds significantly to the morbidity associated with these procedures, especially coagulopathic bleeding and organ dysfunction. In an effort to mitigate this problem, the degree of hypothermia at the time of the initial circulatory arrest has more recently been reduced in multiple centers across the globe. This technique of moderate hypothermic circulatory arrest in combination with adjunctive brain perfusion techniques has been shown to be safe when performing aortic arch operations. In this review, we will discuss the evolution of these protection strategies as well as their relative strengths and weaknesses.
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Affiliation(s)
- Michael O Kayatta
- Division of Cardiothoracic Surgery, Emory University School of Medicine, Atlanta, USA
| | - Edward P Chen
- Division of Cardiothoracic Surgery, Emory University School of Medicine, Atlanta, USA.
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Miura T, Tanigawa K, Matsukuma S, Matsumaru I, Hisatomi K, Hazama S, Tsuneto A, Eishi K. A right thoracotomy approach for mitral and tricuspid valve surgery in patients with previous standard sternotomy: comparison with a re-sternotomy approach. Gen Thorac Cardiovasc Surg 2016; 64:315-24. [PMID: 26968540 DOI: 10.1007/s11748-016-0638-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2015] [Accepted: 03/02/2016] [Indexed: 11/28/2022]
Abstract
BACKGROUND To compare the outcomes of mitral and/or tricuspid valve surgery in patients with previous sternotomy between those who underwent a right thoracotomy and those who underwent re-sternotomy. METHODS Between October 2009 and May 2015, eighteen patients underwent a right thoracotomy (R group) and 28 underwent re-sternotomy (re-S group). The right thoracotomy was prioritized for previous coronary artery bypass grafting. Follow-up was 100 % complete with a mean follow-up of 1.9 ± 1.5 years for the R group and 2.5 ± 1.4 years for the re-S group (p = 0.2137). RESULTS Hypothermic ventricular fibrillation was applied in 33.3 % in the R group and in 7.1 % in the re-S group (p = 0.0424). Hospital mortality, the median intensive care unit stay, and the median postoperative hospital stay were 0 % versus 7.1 % (p = 0.5130), 3 days versus 2 days (p = 0.2370), and 28 days versus 29.5 days (p = 0.8043) for the R group versus the re-S group, respectively. Although the rate of major complications was comparable (R group 33.3 % versus re-S group 25.0 %, p = 0.5401), those contents were not equal. Deep sternum infection developed only in the re-S group (3.6 %) and reoperation for bleeding was required only in the R group (11.1 %). No significant difference was observed in the 2-year cardiac-related mortality-free rate (R group 93.3 ± 6.4 % versus re-S group 90.8 ± 6.4 %, p = 0.7516). CONCLUSIONS Given study limitations, the right thoracotomy approach after previous sternotomy provided favorable outcomes as well as re-sternotomy. When selecting a right thoracotomy for re-do mitral and/or tricuspid surgery, the surgical strategy needs to be thoroughly planned.
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Affiliation(s)
- Takashi Miura
- Department of Cardiovascular Surgery, Nagasaki University Hospital, 1-7-1 Sakamoto, Nagasaki City, Nagasaki, 852-8501, Japan.
| | - Kazuyoshi Tanigawa
- Department of Cardiovascular Surgery, Nagasaki University Hospital, 1-7-1 Sakamoto, Nagasaki City, Nagasaki, 852-8501, Japan
| | - Seiji Matsukuma
- Department of Cardiovascular Surgery, Nagasaki University Hospital, 1-7-1 Sakamoto, Nagasaki City, Nagasaki, 852-8501, Japan
| | - Ichiro Matsumaru
- Department of Cardiovascular Surgery, Nagasaki University Hospital, 1-7-1 Sakamoto, Nagasaki City, Nagasaki, 852-8501, Japan
| | - Kazuki Hisatomi
- Department of Cardiovascular Surgery, Nagasaki University Hospital, 1-7-1 Sakamoto, Nagasaki City, Nagasaki, 852-8501, Japan
| | - Shiro Hazama
- Department of Cardiovascular Surgery, Sasebo General Hospital, Nagasaki, Japan
| | - Akira Tsuneto
- Department of Cardiology, Nagasaki University Hospital, Nagasaki, Japan
| | - Kiyoyuki Eishi
- Department of Cardiovascular Surgery, Nagasaki University Hospital, 1-7-1 Sakamoto, Nagasaki City, Nagasaki, 852-8501, Japan
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Innominate and Axillary Cannulation in Aortic Arch Surgery Provide Similar Neuroprotection. Can J Cardiol 2016; 32:117-23. [DOI: 10.1016/j.cjca.2015.07.013] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2015] [Revised: 07/14/2015] [Accepted: 07/15/2015] [Indexed: 11/23/2022] Open
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