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Nakano R, Iwakoshi S, Shimizu S, Nakai T, Ichihashi S, Tanaka T. Jaw claudication and branch perfusion reduction as rare complications of fenestrated thoracic endovascular aortic repair. J Vasc Surg Cases Innov Tech 2024; 10:101484. [PMID: 38633579 PMCID: PMC11022092 DOI: 10.1016/j.jvscit.2024.101484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Accepted: 03/04/2024] [Indexed: 04/19/2024] Open
Abstract
We report a rare case of jaw claudication following fenestrated thoracic endovascular aortic repair for a saccular aortic arch aneurysm. The brachiocephalic artery (BCA) was preserved with fenestration and intentionally half covered. Although discharged without any complications 2 weeks after the procedure, the patient subsequently experienced right mandibular fatigue at mealtime and hypotension in the right upper extremity. Angiography revealed a flap-like structure in the BCA orifice, with a 100-mm Hg pressure gradient between the aorta and BCA. Intravascular ultrasound revealed a stenosed BCA with a cord-like structure, which was considered a graft protrusion. Bare metal stenting was performed, which promptly resolved the symptoms.
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Affiliation(s)
- Ryota Nakano
- Department of Diagnostic and Interventional Radiology, Nara Medical University, Kashihara, Japan
| | - Shinichi Iwakoshi
- Department of Diagnostic and Interventional Radiology, Nara Medical University, Kashihara, Japan
| | - Sho Shimizu
- Department of Diagnostic and Interventional Radiology, Nara Medical University, Kashihara, Japan
| | - Takahiro Nakai
- Department of Diagnostic and Interventional Radiology, Nara Medical University, Kashihara, Japan
| | - Shigeo Ichihashi
- Department of Diagnostic and Interventional Radiology, Nara Medical University, Kashihara, Japan
| | - Toshihiro Tanaka
- Department of Diagnostic and Interventional Radiology, Nara Medical University, Kashihara, Japan
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Sakai M, Sohda M, Uchida S, Yamaguchi A, Watanabe T, Saito H, Nakazawa N, Kuriyama K, Sano A, Ogawa H, Yokobori T, Nagai K, Shirabe K, Saeki H. Efficacy of thoracic endovascular aortic repair for aorto-esophageal fistula due to esophageal cancer: a systematic review and meta-analysis. Esophagus 2024; 21:95-101. [PMID: 38302854 DOI: 10.1007/s10388-024-01042-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Accepted: 12/31/2023] [Indexed: 02/03/2024]
Abstract
Aorto-esophageal fistula (AEF) due to esophageal cancer (EC) is a life-threatening condition characterized by sudden hemorrhage, which often causes sudden death. To evaluate the efficacy and safety of thoracic endovascular aortic repair (TEVAR) for AEF due to EC, we performed a systematic review and meta-analysis. We searched the MEDLINE (PubMed) databases, the Cochrane Library databases, Ichushi-Web (the databases of the Japan Medical Abstract Society), and CiNii (Academic information search service of the National Institute of Information from Japan) from January 2000 to November 2023 for articles about TEVAR for an emergent aortic hemorrhage (salvage TEVAR [S-TEVAR]), and the prophylactic procedure (P-TEVAR). Six studies (140 cases) were eligible for meta-analysis. The 90-day mortality of S-TEVAR and P-TEVAR was 40% (95% CI 23-60, I2 = 36%) and 8% (95% CI 3-17, I2 = 0%), respectively. Post-S-TEVAR hemorrhagic and infectious complications were 17% (95% CI 3-57, I2 = 71%) and 20% (95% CI 5-57, I2 = 66%), respectively. Post-P-TEVAR hemorrhagic and infectious complications were 2% (95% CI 0-10, I2 = 0%) and 3% (95% CI 1-12, I2 = 0%), respectively. TEVAR for AEF due to EC may be a useful therapeutic option to manage or prevent hemorrhagic oncological emergencies.
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Affiliation(s)
- Makoto Sakai
- Division of Gastroenterological Surgery, Department of General Surgical Science, Graduate School of Medicine, Gunma University, 3-39-22 Showa-machi, Maebashi, Gunma, 371-8511, Japan
| | - Makoto Sohda
- Division of Gastroenterological Surgery, Department of General Surgical Science, Graduate School of Medicine, Gunma University, 3-39-22 Showa-machi, Maebashi, Gunma, 371-8511, Japan.
| | - Shintaro Uchida
- Division of Gastroenterological Surgery, Department of General Surgical Science, Graduate School of Medicine, Gunma University, 3-39-22 Showa-machi, Maebashi, Gunma, 371-8511, Japan
| | - Arisa Yamaguchi
- Division of Gastroenterological Surgery, Department of General Surgical Science, Graduate School of Medicine, Gunma University, 3-39-22 Showa-machi, Maebashi, Gunma, 371-8511, Japan
| | - Takayoshi Watanabe
- Division of Gastroenterological Surgery, Department of General Surgical Science, Graduate School of Medicine, Gunma University, 3-39-22 Showa-machi, Maebashi, Gunma, 371-8511, Japan
| | - Hideyuki Saito
- Division of Gastroenterological Surgery, Department of General Surgical Science, Graduate School of Medicine, Gunma University, 3-39-22 Showa-machi, Maebashi, Gunma, 371-8511, Japan
| | - Nobuhiro Nakazawa
- Division of Gastroenterological Surgery, Department of General Surgical Science, Graduate School of Medicine, Gunma University, 3-39-22 Showa-machi, Maebashi, Gunma, 371-8511, Japan
| | - Kengo Kuriyama
- Division of Gastroenterological Surgery, Department of General Surgical Science, Graduate School of Medicine, Gunma University, 3-39-22 Showa-machi, Maebashi, Gunma, 371-8511, Japan
| | - Akihiko Sano
- Division of Gastroenterological Surgery, Department of General Surgical Science, Graduate School of Medicine, Gunma University, 3-39-22 Showa-machi, Maebashi, Gunma, 371-8511, Japan
| | - Hiroomi Ogawa
- Division of Gastroenterological Surgery, Department of General Surgical Science, Graduate School of Medicine, Gunma University, 3-39-22 Showa-machi, Maebashi, Gunma, 371-8511, Japan
| | | | - Kazue Nagai
- Gunma University Center for Food Science and Wellness, Maebashi, Japan
| | - Ken Shirabe
- Department of General Surgical Science, Graduate School of Medicine, Gunma University, Maebashi, Japan
| | - Hiroshi Saeki
- Division of Gastroenterological Surgery, Department of General Surgical Science, Graduate School of Medicine, Gunma University, 3-39-22 Showa-machi, Maebashi, Gunma, 371-8511, Japan
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Bernal LR, Afifi RO, Estrera AL. Open repair with latissimus muscle flap coverage for treatment of infected thoracic endovascular aneurysm repair. J Vasc Surg Cases Innov Tech 2024; 10:101434. [PMID: 38389930 PMCID: PMC10882162 DOI: 10.1016/j.jvscit.2024.101434] [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: 11/02/2023] [Accepted: 01/08/2024] [Indexed: 02/24/2024] Open
Abstract
A male patient, 70 years of age, was evaluated for an infected thoracic endovascular aneurysm repair (TEVAR). After presenting with persistent fever, a positron emission tomography scan found an infected aortic stent graft. The patient underwent open repair with explantation of the infected TEVAR, extensive periaortic debridement, graft replacement with a Dacron graft, and complete coverage with a latissimus dorsi muscle flap. Tissue culture revealed Clostridium spp. He was discharged home with long-term ampicillin and sulbactam. A postoperative computed tomography scan showed no recurrence of infection. Open surgery with latissimus muscle flap coverage is an achievable option for infected TEVAR.
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Affiliation(s)
- Lucas Ribé Bernal
- Department of Cardiothoracic and Vascular Surgery, McGovern Medical School at UTHealth Houston, Houston, TX
| | - Rana O Afifi
- Department of Cardiothoracic and Vascular Surgery, McGovern Medical School at UTHealth Houston, Houston, TX
| | - Anthony L Estrera
- Department of Cardiothoracic and Vascular Surgery, McGovern Medical School at UTHealth Houston, Houston, TX
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Agrafiotis E, Zimpfer D, Mächler H, Holzapfel GA. Review of Systemic Mock Circulation Loops for Evaluation of Implantable Cardiovascular Devices and Biological Tissues. J Endovasc Ther 2024:15266028241235876. [PMID: 38528650 DOI: 10.1177/15266028241235876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/27/2024]
Abstract
CLINICAL IMPACT On needs-based ex vivo monitoring of implantable devices or tissues/organs in cardiovascular simulators provides new insights and paves new paths for device prototypes. The insights gained could not only support the needs of patients, but also inform engineers, scientists and clinicians about undiscovered aspects of diseases (during routine monitoring). We analyze seminal and current work and highlight a variety of opportunities for developing preclinical tools that would improve strategies for future implantable devices. Holistically, mock circulation loop studies can bridge the gap between in vivo and in vitro approaches, as well as clinical and laboratory settings, in a mutually beneficial manner.
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Affiliation(s)
| | - Daniel Zimpfer
- Division of Cardiac Surgery, Medical University of Graz, Graz, Austria
| | - Heinrich Mächler
- Division of Cardiac Surgery, Medical University of Graz, Graz, Austria
| | - Gerhard A Holzapfel
- Institute of Biomechanics, Graz University of Technology, Graz, Austria
- Department of Structural Engineering, Norwegian University of Science and Technology, Trondheim, Norway
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Ma Y, Siddiqui MS, Farhan SA, Albuquerque FC, Larson RA, Levy MM, Chery J, Newton DH. A meta-analysis on the effect of proximal landing zone location on stroke and mortality in thoracic endovascular aortic repair. J Vasc Surg 2023; 78:1559-1566.e5. [PMID: 37201762 DOI: 10.1016/j.jvs.2023.05.014] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Revised: 04/19/2023] [Accepted: 05/10/2023] [Indexed: 05/20/2023]
Abstract
BACKGROUND Thoracic endovascular aortic repair (TEVAR) involving the aortic arch may increase the opportunity for stroke owing to disruption of cerebral circulation and embolization. In this study, a systematic meta-analysis was performed to examine the impact of proximal landing zone location on stroke and 30-day mortality after TEVAR. METHODS MEDLINE and Cochrane Library were searched for all original studies of TEVAR reporting outcomes of stroke or 30-day mortality for at least two adjacent proximal landing zones, based on the Ishimaru classification scheme. Forest plots were created using relative risks (RR) with 95% confidence intervals (CI). An I2 of <40% was regarded as minimal heterogeneity. A P value of <.05 was considered significant. RESULTS Of the 57 studies examined, a total of 22,244 patients (male 73.1%, aged 71.9 ± 11.5 years) were included in the meta-analysis, with 1693 undergoing TEVAR with proximal landing zone 0, 1931 with zone 1, 5839 with zone 2, and 3089 with zone 3 and beyond. The overall risk of clinically evident stroke was 2.7% for zones ≥3, 6.6% for zone 2, 7.7% for zone 1, and 14.2% for zone 0. More proximal landing zones were associated with higher risks of stroke compared with distal (zone 2 vs ≥3: RR, 2.14; 95% CI, 1.43-3.20; P = .0002; I2 = 56%; zone 1 vs 2: RR, 1.48; 95% CI, 1.20-1.82; P = .0002; I2 = 0%; zone 0 vs 1: RR, 1.85; 95% CI, 1.52-2.24; P < .00001; I2 = 0%). Mortality at 30 days was 2.9% for zones ≥3, 2.4% for zone 2, 3.7% for zone 1, and 9.3% for zone 0. Zone 0 was associated with higher mortality compared with zone 1 (RR, 2.30; 95% CI, 1.75-3.03; P < .00001; I2 = 0%). No significant differences were found in 30-day mortality between zones 1 and 2 (P = .13) and between zone 2 and zones ≥3 (P = .87). CONCLUSIONS The risk of stroke from TEVAR is lowest in zone 3 and beyond, increasing significantly as the landing zone is moved proximally. Furthermore, perioperative mortality is increased with zone 0 compared with zone 1. Therefore, risk of stent grafting in the proximal arch should be weighed against alternative surgical or nonoperative options. It is anticipated that the risk of stroke will improve with further development of stent graft technology and implantation technique.
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Affiliation(s)
- Yuchi Ma
- Division of Vascular Surgery, Virginia Commonwealth University School of Medicine, Richmond, VA
| | - Mishal S Siddiqui
- Dow Medical College, Dow University of Health Sciences, Karachi, Pakistan
| | - Syed A Farhan
- Division of Vascular Surgery, Virginia Commonwealth University School of Medicine, Richmond, VA
| | - Francisco C Albuquerque
- Division of Vascular Surgery, Virginia Commonwealth University School of Medicine, Richmond, VA
| | - Robert A Larson
- Division of Vascular Surgery, Virginia Commonwealth University School of Medicine, Richmond, VA
| | - Mark M Levy
- Division of Vascular Surgery, Virginia Commonwealth University School of Medicine, Richmond, VA
| | - Josue Chery
- Division of Cardiothoracic Surgery, Virginia Commonwealth University School of Medicine, Richmond, VA
| | - Daniel H Newton
- Division of Vascular Surgery, Virginia Commonwealth University School of Medicine, Richmond, VA.
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van Rijn K, Schepers A, van der Meer RW, van Rijswijk CS, van Schaik J, van der Vorst JR. Therapeutic management of in-stent thrombosis after thoracic endovascular aortic repair for blunt thoracic aortic injury in a coronavirus disease 2019 patient. J Vasc Surg Cases Innov Tech 2023; 9:101297. [PMID: 37767352 PMCID: PMC10520436 DOI: 10.1016/j.jvscit.2023.101297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 08/01/2023] [Indexed: 09/29/2023] Open
Abstract
A 27-year-old man underwent thoracic endovascular aortic repair for blunt thoracic aortic injury. Fourteen months later, he presented with intermittent paraplegia, congestive heart failure, and a decline of kidney function as a result of high-grade aortic stenosis caused by in-stent thrombosis. He had a concurrent infection with coronavirus disease 2019. The patient was successfully treated using axillofemoral bypass, followed by stent relining 2 weeks later. The possible risk factors and the optimal therapeutic approach for in-stent thrombosis remain unknown, because only a limited number of cases describing this rare complication have been reported.
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Affiliation(s)
- Karen van Rijn
- Department of Vascular Surgery, Leiden University Medical Centre, Leiden, The Netherlands
| | - Abbey Schepers
- Department of Vascular Surgery, Leiden University Medical Centre, Leiden, The Netherlands
| | | | | | - Jan van Schaik
- Department of Vascular Surgery, Leiden University Medical Centre, Leiden, The Netherlands
| | - Joost R. van der Vorst
- Department of Vascular Surgery, Leiden University Medical Centre, Leiden, The Netherlands
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Forootan S, Danaei S, Hajebrahimi S, Najafi B, Asghari-Jafarabadi M, Janati A. Compensation based on work relative value unit for cardiovascular surgeons in Iran: A mixed method study. JOURNAL OF EDUCATION AND HEALTH PROMOTION 2023; 12:354. [PMID: 38144030 PMCID: PMC10743844 DOI: 10.4103/jehp.jehp_1381_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/18/2022] [Accepted: 12/02/2022] [Indexed: 12/26/2023]
Abstract
BACKGROUND Work relative value unit (wRVU) is a tool for assessing surgeons' performance, compensation, and productivity. It appears that wRVU for cardiovascular procedures does not consider complexity and its value for lengthy operations is low. The aim of the study is to determine wRVU for cardiovascular procedures in Iran according to the proposed approach. MATTERIALS AND METHODS This study was conducted as a mixed method in teaching hospitals in Tabriz in the period of September 2020 to December 2021. According to Hospital Information System and expert opinions, six procedures in cardiovascular surgery were included in the study. They were compared with 18 procedures in neurosurgery, orthopedics, and otorhinolaryngology in terms of the operation time and wRVU/min. Then, we calculated new wRVUs for the selected procedures based on surgeons' opinions, time measurements, and anesthetists' points of view by content analysis in qualitative and statistical analysis in quantitative parts. RESULTS Among the six cardiac procedures, the wRVU for five was under-estimated. The wRVU/min value ranged from 0/28 to 1/15 in the studied procedures. Findings demonstrate no significant relationship between the length of operations and the wRVU announced by the Ministry of Health and Medical Education (P value >0/05). Compared to studied procedures in four specialties, thoracoabdominal aortic aneurysm repair has the longest surgery time at 417 minutes. According to anesthesiologists, cardiovascular; orthopedics; ear, nose, and tongue; and neurosurgery specialties obtained 4/2, 2/9, 2/8, and 4, respectively, in terms of surgery duration, complexity, risk, and physical effort. CONCLUSION Despite policymakers' attempts to bring justice to payments, it seems that there has been little progress in paying cardiovascular surgeons. Improper payment to cardiovascular surgeons will affect the future of the workforce in this specialty. Today, the need to reconsider the wRVUs in heart specialty is felt more than before.
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Affiliation(s)
- Sara Forootan
- Health Policy and Management Department, Faculty of Management and Medical Informatics, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Saeed Danaei
- Cardiovascular Research Center, Shahid Madani Heart Hospital, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sakineh Hajebrahimi
- Research Center for Evidence-Based Medicine, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Behzad Najafi
- Department of Health Economics, Faculty of Management and Medical Informatics, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammad Asghari-Jafarabadi
- Cabrini Research, Cabrini Health, Melbourne, VIC, 3144, Australia
- School of Public Health and Preventative Medicine, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, VIC, 3800, Australia
- Road Traffic Injury Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ali Janati
- Iranian Center of Excellence in Health Management, Health Policy and Management Department, School of Management and Medical Informatics, Tabriz University of Medical Sciences, Tabriz, Iran
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Jenab Y, Salehi Omran H, Hosseini K, Tofighi S, Ghaderian H, Ates I. Case report: Thoracic endovascular aortic repair using a non-touch exclusion technique with a custom-made device for the treatment of a large patent ductus arteriosus. Front Cardiovasc Med 2023; 10:1218158. [PMID: 37663416 PMCID: PMC10469619 DOI: 10.3389/fcvm.2023.1218158] [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: 05/06/2023] [Accepted: 08/04/2023] [Indexed: 09/05/2023] Open
Abstract
Patent ductus arteriosus (PDA) is a common congenital heart disease affecting roughly one in every 2,000 term births. Although most of the patients are diagnosed and treated during childhood, few cases may persist into adulthood. We presented a 27-year-old male patient with a 20.2 mm diameter PDA who was referred to our hospital with progressive fatigue and exertional dyspnea. Given the potential complications, usual techniques such as coil occlusion and duct occluders were deemed inappropriate for this patient. Thoracic endovascular aortic repair (TEVAR) using a non-touch exclusion technique was successfully performed for this patient. The patient was discharged with no major post-surgical complications. TEVAR could be a new, safe, and effective alternative treatment to other transcatheter procedures for complicated PDAs in some patients.
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Affiliation(s)
- Yaser Jenab
- Tehran Heart Center, Cardiovascular Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Hossein Salehi Omran
- Tehran Heart Center, Cardiovascular Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Kaveh Hosseini
- Tehran Heart Center, Cardiovascular Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
- Cardiac Primary Prevention Research Center, Cardiovascular Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Saeed Tofighi
- Tehran Heart Center, Cardiovascular Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Homa Ghaderian
- Tehran Heart Center, Cardiovascular Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Ismail Ates
- Department of Cardiology, Faculty of Medicine, Bahcesehir University, Istanbul, Turkey
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Gedney R, Wooster M. Thoracic Aortic Aneurysms and Arch Disease. Surg Clin North Am 2023; 103:615-627. [PMID: 37455028 DOI: 10.1016/j.suc.2023.04.013] [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: 07/18/2023]
Abstract
Aortic arch and descending thoracic pathology have historically remained in the realm of open surgical repair. Technology is quickly pushing to bring these under the endovascular umbrella, with lower morbidity repairs proving safe in their early experience. Much work remains particularly for acute aortic syndromes, however, to understand who is best treated medically, surgically, endovascularly, or with hybrid approaches.
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Affiliation(s)
- Ryan Gedney
- Medical University of South Carolina, 30 Courtenay Drive, MSC 25, STE 654, Charleston, SC 29924, USA
| | - Mathew Wooster
- Division of Vascular Surgery, Medical University of South Carolina, 30 Courtenay Drive, MSC 25, Suite 654, Charleston, SC 29924, USA.
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Hasan IS, Brown JA, Serna-Gallegos D, Aranda-Michel E, Yousef S, Wang Y, Sultan I. Association of Thoracic Aortic Aneurysm Versus Aortic Dissection on Outcomes After Thoracic Endovascular Aortic Repair. J Am Heart Assoc 2023; 12:e027641. [PMID: 36892050 PMCID: PMC10111510 DOI: 10.1161/jaha.122.027641] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/10/2023]
Abstract
Background Because thoracic endovascular aortic repair (TEVAR) has become the standard of care for complicated type B aortic dissection (TBAD) and descending thoracic aortic (DTA) aneurysm, it is important to understand outcomes and use of TEVAR across thoracic aortic pathologies. Methods and Results This was an observational study of patients with TBAD or DTA undergoing TEVAR from 2010 to 2018, using the Nationwide Readmissions Database. In-hospital mortality, postoperative complications, admission costs, and 30- and 90-day readmissions were compared between the groups. Mixed model logistic regression was used to identify variables associated with mortality. An estimated total of 12 824 patients underwent TEVAR nationally, of which 6043 had an indication of TBAD and 6781 of DTA. Patients with aneurysms were more likely to be older, women, have cardiovascular disease, and have chronic pulmonary disease compared with patients with TBAD. Weighted in-hospital mortality was higher for TBAD (8% [1054/12 711] versus 3% [433/14 407], P<0.001), compared with DTA, as were all postoperative complications. Patients with TBAD had a higher cost of care during their index admission (57.3 versus 38.8 × $1000, P<0.001), compared with DTA. The 30-day and 90-day weighted readmissions were more frequent for the TBAD group compared with DTA (20% [1867/12 711] and 30% [2924/12 711] versus 15% [1603/14 407] and 25% [2695/14 407], respectively, P<0.001). On multivariable adjustment, TBAD was independently associated with mortality (odds ratio, 2.06 [95% CI, 1.68-2.52]; P<0.001). Conclusions After TEVAR, patients who presented with TBAD had higher rates of postoperative complications, in-hospital mortality, and cost compared with DTA. The incidence of early readmission was substantial for patients undergoing TEVAR, faring worse for those undergoing TEVAR for TBAD as compared with DTA.
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Affiliation(s)
- Irsa S Hasan
- Division of Cardiac Surgery, Department of Cardiothoracic Surgery University of Pittsburgh PA USA
| | - James A Brown
- Division of Cardiac Surgery, Department of Cardiothoracic Surgery University of Pittsburgh PA USA
| | - Derek Serna-Gallegos
- Division of Cardiac Surgery, Department of Cardiothoracic Surgery University of Pittsburgh PA USA
- Heart and Vascular Institute University of Pittsburgh Medical Center PA USA
| | - Edgar Aranda-Michel
- Division of Cardiac Surgery, Department of Cardiothoracic Surgery University of Pittsburgh PA USA
| | - Sarah Yousef
- Division of Cardiac Surgery, Department of Cardiothoracic Surgery University of Pittsburgh PA USA
| | - Yisi Wang
- Heart and Vascular Institute University of Pittsburgh Medical Center PA USA
| | - Ibrahim Sultan
- Division of Cardiac Surgery, Department of Cardiothoracic Surgery University of Pittsburgh PA USA
- Heart and Vascular Institute University of Pittsburgh Medical Center PA USA
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Agrafiotis E, Mayer C, Grabenwöger M, Zimpfer D, Regitnig P, Mächler H, Holzapfel GA. Global and local stiffening of ex vivo-perfused stented human thoracic aortas: A mock circulation study. Acta Biomater 2023; 161:170-183. [PMID: 36849029 DOI: 10.1016/j.actbio.2023.02.028] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 01/25/2023] [Accepted: 02/20/2023] [Indexed: 02/27/2023]
Abstract
The effects of thoracic endovascular repair (TEVAR) on the biomechanical properties of aortic tissue have not been adequately studied. Understanding these features is important for the management of endograft-triggered complications of a biomechanical nature. This study aims to examine how stent-graft implantation affects the elastomechanical behavior of the aorta. Non-pathological human thoracic aortas (n=10) were subjected to long-standing perfusion (8h) within a mock circulation loop under physiological conditions. To quantify compliance and its mismatch in the test periods without and with a stent, the aortic pressure and the proximal cyclic circumferential displacement were measured. After perfusion, biaxial tension tests (stress-stretch) were carried out to examine the stiffness profiles between non-stented and stented tissue, followed by a histological assessment. Experimental evidence shows: (i) a significant reduction in aortic distensibility after TEVAR, indicating aortic stiffening and compliance mismatch, (ii) a stiffer behavior of the stented samples compared to the non-stented samples with an earlier entry into the nonlinear part of the stress-stretch curve and (iii) strut-induced histological remodeling of the aortic wall. The biomechanical and histological comparison of the non-stented and stented aortas provides new insights into the interaction between the stent-graft and the aortic wall. The knowledge gained could refine the stent-graft design to minimize the stent-induced impacts on the aortic wall and the resulting complications. STATEMENT OF SIGNIFICANCE: Stent-related cardiovascular complications occur the moment the stent-graft expands on the human aortic wall. Clinicians base their diagnosis on the anatomical morphology of CT scans while neglecting the endograft-triggered biomechanical events that compromise aortic compliance and wall mechanotransduction. Experimental replication of endovascular repair in cadaver aortas within a mock circulation loop may have a catalytic effect on biomechanical and histological findings without an ethical barrier. Demonstrating interactions between the stent and the wall can help clinicians make a broader diagnosis such as ECG-triggered oversizing and stent-graft characteristics based on patient-specific anatomical location and age. In addition, the results can be used to optimize towards more aortophilic stent grafts.
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Affiliation(s)
| | - Christian Mayer
- Department of Cardiac Surgery, Medical University of Graz, Austria
| | - Martin Grabenwöger
- Department of Cardiovascular Surgery, Clinic Floridsdorf, Vienna, Austria
| | - Daniel Zimpfer
- Department of Cardiac Surgery, Medical University of Graz, Austria
| | - Peter Regitnig
- Institute of Pathology, Medical University of Graz, Austria
| | - Heinrich Mächler
- Department of Cardiac Surgery, Medical University of Graz, Austria
| | - Gerhard A Holzapfel
- Institute of Biomechanics, Graz University of Technology, Graz, Austria; Department of Structural Engineering, Norwegian University of Science and Technology (NTNU), Trondheim, Norway.
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Park SJ, Lee S, Son JA, Hyun S, Kim DJ, Lim SH, Hong YS. Delayed aortic regurgitation after TEVAR procedure: a case report. J Cardiothorac Surg 2022; 17:336. [PMID: 36564804 PMCID: PMC9789620 DOI: 10.1186/s13019-022-02083-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Accepted: 12/10/2022] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Acute aortic regurgitation (AR) is uncommon condition and usually results in an emergent situation because the left ventricle does not adapt quickly due to a sudden increase in end-diastolic volume caused by the regurgitant flow. Thoracic endovascular aortic repair (TEVAR) is a procedure that places a stent-graft on the lesion of thoracic aorta through a minimally invasive approach. CASE PRESENTATION Here we report that a catheter-induced aortic valve injury associated with TEVAR can cause delayed AR, exemplified by the case of a patient who developed acute AR 42 months after TEVAR. For this, aortic valve replacement was performed and the patient was discharged without complications. CONCLUSION Our results demonstrate that when a catheter-related procedure is performed around the aortic valve, slight injury of the valve can cause aortic insufficiency even 3 years after surgery. Consequently, when performing a catheter-related procedure around the aortic valve, special attention is always required.
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Affiliation(s)
- Soo Jin Park
- grid.413967.e0000 0001 0842 2126Department of Thoracic and Cardiovascular Surgery, Asan Medical Center, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505 Korea
| | - Seungwook Lee
- grid.251916.80000 0004 0532 3933Department of Thoracic and Cardiovascular Surgery, Ajou University School of Medicine, 164, Worldcup-ro, Yeongtong-gu, Suwon, 16499 Korea
| | - Jeong A Son
- grid.251916.80000 0004 0532 3933Department of Thoracic and Cardiovascular Surgery, Ajou University School of Medicine, 164, Worldcup-ro, Yeongtong-gu, Suwon, 16499 Korea
| | - Seungji Hyun
- grid.251916.80000 0004 0532 3933Department of Thoracic and Cardiovascular Surgery, Ajou University School of Medicine, 164, Worldcup-ro, Yeongtong-gu, Suwon, 16499 Korea
| | - Do Jung Kim
- grid.251916.80000 0004 0532 3933Department of Thoracic and Cardiovascular Surgery, Ajou University School of Medicine, 164, Worldcup-ro, Yeongtong-gu, Suwon, 16499 Korea
| | - Sang Hyun Lim
- grid.251916.80000 0004 0532 3933Department of Thoracic and Cardiovascular Surgery, Ajou University School of Medicine, 164, Worldcup-ro, Yeongtong-gu, Suwon, 16499 Korea
| | - You Sun Hong
- grid.251916.80000 0004 0532 3933Department of Thoracic and Cardiovascular Surgery, Ajou University School of Medicine, 164, Worldcup-ro, Yeongtong-gu, Suwon, 16499 Korea
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Marchiori E, Kirchenbauer J, Ibrahim A, Frederik Schaefers J, Oberhuber A. Snare-Dragging Technique to Target the Hypogastric Artery in an Iliac Bifurcation Dissection. J Endovasc Ther 2022:15266028221134885. [PMID: 36367019 DOI: 10.1177/15266028221134885] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2024]
Abstract
PURPOSE To describe snare-assisted vessel targeting to selectively overcome a dissection in the iliac bifurcation and gain antegrade access to the hypogastric artery (HA). TECHNIQUE The technique is demonstrated in a 64-year-old woman with an asymptomatic Crawford type III thoracoabdominal aneurysm. A 2-stage endovascular repair, consisting of a thoracic endovascular aortic repair (TEVAR) and a branched endovascular aortic repair was planned. In the control angiography after TEVAR, a disrupted plaque with consequent dissection in the right iliac bifurcation was detected. The perfusion of the common iliac artery and external iliac artery resulted impaired. The targeting of the right HA through a contralateral antegrade approach failed, whereas an ipsilateral retrograde approach was possible but unsuitable for therapeutic purposes. Using the catheter of the retrograde ipsilateral access, a snare from a contralateral crossover was cached and dragged into the HA, allowing the targeting of the vessels and further endovascular therapy with angioplasty and stenting. Follow-up 8 months postoperatively demonstrated the patency of the stents and well-preserved perfusion in the right iliac bifurcation. CONCLUSION The snare-dragging technique can be used to gain access to vessels presenting challenging conformations or dissections. This application may be a valuable support for complex endovascular treatment in a variety of patients. CLINICAL IMPACT The snare-dragging technique can be used to gain access to vessels presenting challenging conformations or dissections. It allows the catheterization to be establish from the easiest and safest approach and then "transferred" from one access to the other. It avoids the risk of repeated loss of catheterization due to unstable and unfavorable working angles, and it saves time and radiation. It permits different material combinations, adapting to the available resources and materials. We believe that the current technique may increase the strategy spectrum available for endovascular therapy and complex endovascular procedures.
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Affiliation(s)
- Elena Marchiori
- Department of Vascular and Endovascular Surgery, University Hospital of Muenster, Muenster, Germany
| | - Julia Kirchenbauer
- Department of Vascular and Endovascular Surgery, University Hospital of Muenster, Muenster, Germany
| | - Abdulhakim Ibrahim
- Department of Vascular and Endovascular Surgery, University Hospital of Muenster, Muenster, Germany
| | | | - Alexander Oberhuber
- Department of Vascular and Endovascular Surgery, University Hospital of Muenster, Muenster, Germany
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Singh S, Pupovac SS, Assi R, Vallabhajosyula P. Comprehensive review of hybrid aortic arch repair with focus on zone 0 TEVAR and our institutional experience. Front Cardiovasc Med 2022; 9:991824. [PMID: 36187018 PMCID: PMC9520124 DOI: 10.3389/fcvm.2022.991824] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Accepted: 08/25/2022] [Indexed: 11/24/2022] Open
Abstract
Even with increasing operator experience and a better understanding of the disease and the operation, intervention for aortic arch pathologies continues to struggle with relatively higher mortality, reintervention, and neurologic complications. The hybrid aortic arch repair was introduced to simplify the procedure and improve the outcome. With recent industry-driven advances, hybrid repairs are not only offered to poor surgical candidates but have become mainstream. This review discusses the evolution of hybrid repair, terminology pertinent to this technique, and results. In addition, we aim to provide a pervasive review of hybrid aortic arch repairs with reference to relevant literature for a detailed understanding. We have also discussed our institutional experience with hybrid repairs.
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De Paulis S, Arlotta G, Calabrese M, Corsi F, Taccheri T, Antoniucci ME, Martinelli L, Bevilacqua F, Tinelli G, Cavaliere F. Postoperative Intensive Care Management of Aortic Repair. J Pers Med 2022; 12:jpm12081351. [PMID: 36013300 PMCID: PMC9410221 DOI: 10.3390/jpm12081351] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 08/12/2022] [Accepted: 08/19/2022] [Indexed: 11/16/2022] Open
Abstract
Vascular surgery patients have multiple comorbidities and are at high risk for perioperative complications. Aortic repair surgery has greatly evolved in recent years, with an increasing predominance of endovascular techniques (EVAR). The incidence of cardiac complications is significantly reduced with endovascular repair, but high-risk patients require postoperative ST-segment monitoring. Open aortic repair may portend a prohibitive risk of respiratory complications that could be a contraindication for surgery. This risk is greatly reduced in the case of an endovascular approach, and general anesthesia should be avoided whenever possible in the case of endovascular repair. Preoperative renal function and postoperative kidney injury are powerful determinants of short- and long-term outcome, so that preoperative risk stratification and secondary prevention are critical tasks. Intraoperative renal protection with selective renal and distal aortic perfusion is essential during open repair. EVAR has lower rates of postoperative renal failure compared to open repair, with approximately half the risk for acute kidney injury (AKI) and one-third of the risk of hemodialysis requirement. Spinal cord ischemia used to be the most distinctive and feared complication of aortic repair. The risk has significantly decreased since the beginning of aortic surgery, with advances in surgical technique and spinal protection protocols, and is lower with endovascular repair. Endovascular repair avoids extensive aortic dissection and aortic cross-clamping and is generally associated with reduced blood loss and less coagulopathy. The intensive care physician must be aware that aortic repair surgery has an impact on every organ system, and the importance of early recognition of organ failure cannot be overemphasized.
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Affiliation(s)
- Stefano De Paulis
- Fondazione Policlinico Gemelli IRCCS, 00168 Rome, Italy
- Correspondence:
| | | | | | - Filippo Corsi
- Fondazione Policlinico Gemelli IRCCS, 00168 Rome, Italy
| | | | | | - Lorenzo Martinelli
- Fondazione Policlinico Gemelli IRCCS, 00168 Rome, Italy
- Department of Cardiovascular Sciences, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | | | - Giovanni Tinelli
- Fondazione Policlinico Gemelli IRCCS, 00168 Rome, Italy
- Department of Cardiovascular Sciences, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Franco Cavaliere
- Fondazione Policlinico Gemelli IRCCS, 00168 Rome, Italy
- Department of Cardiovascular Sciences, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
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Le Q, Farivar BS. Long Term Monitoring of Thoracic Endovascular Aortic Aneurysm Repair Using Transcaval Aortic Access. Vasc Endovascular Surg 2022; 56:15385744221105357. [PMID: 35617123 DOI: 10.1177/15385744221105357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Thoracic endovascular aortic repair (TEVAR) has reduced the morbidity and mortality associated with the treatment of thoracic aortic pathologies. However, TEVAR's use is often predicated on sufficiently large femoral access for the delivery of the endograft device. Transcaval access, or the delivery of endovascular device via the vena cava before crossing into the aorta, has been used successfully for the deployment of transcatheter aortic valves. Our institution previously reported on a case of TEVAR using transcaval access. We now report on the long-term follow-up outcome of this case. At 6 years post-surgery, computed tomography angiography (CTA) indicates stable aortic repair without any concerning findings associated with the site of transcaval access into the aorta. The patient is clinically without signs of lower extremity vascular or cardiopulmonary compromise. Overall, transcaval access for TEVAR is a promising alternative to traditional femoral artery access in highly-select patients with the appropriate anatomical and pathological indications.
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Affiliation(s)
- Quang Le
- Division of Vascular and Endovascular Surgery, Department of Surgery, 12350University of Virginia Health System, Charlottesville, VA, USA
| | - Behzad S Farivar
- Division of Vascular and Endovascular Surgery, Department of Surgery, 12350University of Virginia Health System, Charlottesville, VA, USA
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17
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Diaz-Castrillon CE, Serna-Gallegos D, Aranda-Michel E, Brown JA, Yousef S, Thoma F, Wang Y, Sultan I. Impact of ethnicity and race on outcomes after thoracic endovascular aortic repair. J Card Surg 2022; 37:2317-2323. [PMID: 35510401 DOI: 10.1111/jocs.16580] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Accepted: 04/06/2022] [Indexed: 11/28/2022]
Abstract
INTRODUCTION Thoracic endovascular aortic repair (TEVAR) became the standard of care for treating Type B aortic dissections and descending thoracic aortic aneurysms. We aimed to describe the racial/ethnic differences in TEVAR utilization and outcomes. METHODS The National Inpatient Sample was reviewed for all TEVARs performed between 2010 and 2017 for Type B aortic dissection and descending thoracic aortic aneurysm (DTAA). We compared groups stratifying by their racial/ethnicity background in White, Black, Hispanic, and others. Mixed-effects logistic regression was performed to assess the relationship between race/ethnicity and the primary outcome, in-hospital mortality. RESULTS A total of 25,260 admissions for TEVAR during 2010-2017 were identified. Of those, 52.74% (n = 13,322) were performed for aneurysm and 47.2% (n = 11,938) were performed for Type B dissection. 68.1% were White, 19.6% were Black, 5.7% Hispanic, and 6.5% were classified as others. White patients were the oldest (median age 71 years; p < .001), with TEVAR being performed electively more often for aortic aneurysm (58.8% vs. 34% vs. 48.3% vs. 48.2%; p < .001). In contrast, TEVAR was more likely urgent or emergent for Type B dissection in Black patients (65.6% vs. 41.1% vs. 51.6% vs. 51.7%; p < .001). Finally, the Black population showed a relative increase in the incidence rate of TEVAR over time. The adjusted multivariable model showed that race/ethnicity was not associated with in-hospital mortality. CONCLUSION Although there is a differential distribution of thoracic indication and comorbidities between race/ethnicity in TEVAR, racial disparities do not appear to be associated with in-hospital mortality after adjusting for covariates.
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Affiliation(s)
- Carlos E Diaz-Castrillon
- Division of Cardiac Surgery, Department of Cardiothoracic Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Derek Serna-Gallegos
- Division of Cardiac Surgery, Department of Cardiothoracic Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.,Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Edgar Aranda-Michel
- Division of Cardiac Surgery, Department of Cardiothoracic Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - James A Brown
- Division of Cardiac Surgery, Department of Cardiothoracic Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Sarah Yousef
- Division of Cardiac Surgery, Department of Cardiothoracic Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Floyd Thoma
- Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Yisi Wang
- Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Ibrahim Sultan
- Division of Cardiac Surgery, Department of Cardiothoracic Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.,Heart and Vascular Institute, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
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18
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Early Diagnosis and Treatment of Nine Patients with Severe Multiple Injuries Accompanied by Traumatic Aortic Dissection during Emergency Treatment. DISEASE MARKERS 2022; 2022:8241405. [PMID: 35299867 PMCID: PMC8923801 DOI: 10.1155/2022/8241405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Accepted: 01/27/2022] [Indexed: 11/18/2022]
Abstract
Objective This study is aimed at investigating the early diagnosis and efficacy of emergency treatments of nine patients with severe multiple injuries accompanied by traumatic aortic dissection (TAD). Methods Patients who sustained severe multiple injuries accompanied by TAD following a car accident (n = 6) and falls from a height (n = 3) were treated in the emergency department of our hospital from October 2017 to July 2021. Data of these patients, including seven men and two women (average age, 53 ± 15.2 years; range, 18–83 years) were analysed retrospectively. Upon hospital arrival, the multidisciplinary treatment (MDT) trauma team, composed of doctors and nurses, immediately performed resuscitation following the Green Channel Consultation and Treatment Process for Severe Multiple Injuries. Life-threatening injuries were managed urgently. Blood tests and blood preparation and bedside B-scan ultrasonography and CT were performed. Aortic computed tomography angiography (CTA) was conducted decisively in patients suspected of TAD so that endovascular graft exclusion (EVGE) with the aortic covered stent can be performed promptly, followed by emergency management, second-stage surgery, and intensive care according to the injury control strategy. Results This study included nine patients suffering from severe multiple injuries accompanied by Stanford type B TAD, with injury severity scores ranging from 35 to 43 points. Six patients underwent EVGE while receiving emergency treatment, whereas two patients who also had intracranial haemorrhage underwent selective EVGE. One case of TAD missed in the emergency department was detected 13 days after hospitalisation; therefore, the patient promptly underwent EVGE. Emergency procedures performed included exploratory laparotomy and splenectomy (n = 2), thoracic closed drainage (n = 5), haemothoracotomy (n = 3), second-stage fracture surgery (n = 4), and tracheotomy (n = 1). Postinjury complications included haemorrhagic shock, coagulation disorders, hyoxaemia, pulmonary infection, renal insufficiency, and hypoproteinaemia; however, all patients recovered after intensive care treatment. Aortic CTA after EVGE revealed the disappearance of the dissection and the resorption of the intermural haematoma. However, varying degrees of stenosis or occlusion were observed in the left subclavian artery. Nine patients with severe multiple injuries were treated satisfactorily by the MDT, without fatalities, and all patients were discharged for rehabilitation. Conclusion In this study, procedures including resuscitation, urgent aortic CTA for definitive diagnosis, prompt EVGE, emergency injury control surgery, second-stage definitive surgery, intensive care treatment, and rehabilitation were rationally performed by the emergency MDT trauma team. Overall, this continuous and seamless process is a key factor for the successful treatment of patients with severe multiple injuries accompanied by TAD.
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19
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Benz RM, Makaloski V, Brönnimann M, Mertineit N, von Tengg-Kobligk H. [Diagnostics and treatment of traumatic aortic injuries]. Unfallchirurg 2021; 124:601-609. [PMID: 34254152 PMCID: PMC8370906 DOI: 10.1007/s00113-021-01044-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/14/2021] [Indexed: 11/30/2022]
Abstract
Hintergrund Traumatische Aortenverletzungen (TAV) sind seltene Folgen von stumpfen Traumata, die eine hohe Mortalität und Morbidität aufweisen. Die schnelle und akkurate Diagnostik sowie die Wahl der korrekten Therapie sind für das Patientenüberleben elementar. Fragestellung Bestimmung des aktuellen Standards der Abklärung von TAV im akuten Trauma-Setting und Evaluation der aktuellen Leitlinien zur Therapie. Material und Methode Eine Literaturrecherche wurde durchgeführt, mit der Suche nach Publikationen, die die Abklärung und Diagnostik der TAV beschreiben. Außerdem wurden Leitlinien für die Behandlung und Nachsorge von TAV zusammengefasst. Ergebnisse In der Literatur wird trotz geringer Spezifität eine konventionelle Thoraxröntgenaufnahme als Initialdiagnostik genannt. Es sollte primär, als Modalität der Wahl, zur Diagnostik und zur Therapiestratifizierung eine Computertomographie (CT) aufgrund der hohen Sensitivität und Spezifität nachfolgen. In allen Leitlinien ist die thorakale endovaskuläre Aortenrekonstruktion („thoracic endovascular aortic repair“, TEVAR) die Therapie der Wahl bei höhergradigen TAV (Grade II–IV) und hat die offene Chirurgie in dem meisten Fällen abgelöst. Schlussfolgerung Nach einer kurzfristig erfolgten CT-Diagnostik und Einteilung wird die TEVAR der offenen Chirurgie bei therapiebedürftigen TAV vorgezogen.
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Affiliation(s)
- R M Benz
- Diagnostische, Interventionelle und Pädiatrische Radiologie, Inselspital, Universität Bern, Freiburgstr. 18, 3010, Bern, Schweiz.
| | - V Makaloski
- Universitätsklinik für Herz- und Gefäßchirurgie, Inselspital, Universität Bern, Freiburgstr. 18, 3010, Bern, Schweiz
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