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Reul RM, Hong JC, Coselli JS, Preventza O. Distal Aortic Malperfusion Exacerbated by Antegrade Stent-Graft Placement During Hybrid Repair of Acute DeBakey Type I Aortic Dissection. Tex Heart Inst J 2022; 49:484437. [PMID: 35920680 DOI: 10.14503/thij-21-7764] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
We present the case of an acute DeBakey type I aortic dissection with malperfusion. The patient underwent valve resuspension, ascending aortic and partial arch replacement, debranching of the innominate artery, and placement of a small-diameter stent within the left common carotid artery, after which antegrade deployment of a stent-graft into the proximal descending thoracic aorta was performed to expand the true lumen. Distal malperfusion was exacerbated by the stent-graft's traversal into the false lumen, necessitating further endovascular repair to reestablish flow to the distal aorta. Mitigation before stent-graft placement (for example, inserting a wire within the true lumen under fluoroscopic guidance to ensure stent-graft placement in the true lumen) and prompt corrective procedures are paramount, given the grim consequences of prolonged distal ischemia.
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Affiliation(s)
- Ross M Reul
- Office of Student Affairs, Baylor College of Medicine, Houston, Texas
| | - Jonathan C Hong
- Division of Cardiothoracic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, Texas
| | - Joseph S Coselli
- Division of Cardiothoracic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, Texas.,Cardiovascular Research Institute, Baylor College of Medicine, Houston, Texas.,Department of Cardiovascular Surgery, Texas Heart Institute, Houston, Texas
| | - Ourania Preventza
- Division of Cardiothoracic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, Texas.,Department of Cardiovascular Surgery, Texas Heart Institute, Houston, Texas
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2
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Kim CH, Lee CH, Kim YH, Sung SK, Son DW, Lee SW, Song GS. Flow Diverter Devices for the Treatment of Unruptured Vertebral Artery Dissecting Aneurysm. J Korean Neurosurg Soc 2021; 64:891-900. [PMID: 34689473 PMCID: PMC8590915 DOI: 10.3340/jkns.2021.0181] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Accepted: 08/27/2021] [Indexed: 11/27/2022] Open
Abstract
Objective Vertebral artery dissecting aneurysm (VADA) is a very rare subtype of intracranial aneurysms; when ruptured, it is associated with significantly high rates of morbidity and mortality. Despite several discussions and debates, the optimal treatment for VADA has not yet been established. In the last 10 years, flow diverter devices (FDD) have emerged as a challenging and new treatment method, and various clinical and radiological results have been reported about their safety and effectiveness. The aim of our study was to evaluate the clinical and radiological results with the use of FDD in the treatment of unruptured VADA.
Methods We retrospectively evaluated the data of all patients with unruptured VADA treated with FDD between January 2018 and February 2021 at our hybrid operating room. Nine patients with unruptured VADA, deemed hemodynamically unstable, were treated with FDD. Among other parameters, the technical feasibility of the procedure, procedure-related complications, angiographic results, and clinical outcomes were evaluated.
Results Successful FDD deployment was achieved in all cases, and the immediate follow-up angiography showed intra-aneurysmal contrast stasis with parent artery preservation. A temporary episode of facial numbness and palsy was noted in one patient; however, the symptoms had completely disappeared when followed up at the outpatient clinic 2 weeks after the procedure. The 3–6 months follow-up angiography (n=9) demonstrated complete/near-complete obliteration of the aneurysm in seven patients, and partial obliteration and segmental occlusion in one patient each. In the patient who achieved only partial obliteration, there was a sac 13 mm in size, and there was no change in the 1-year follow-up angiography. In the patient with segmental occlusion, the cause could not be determined. The clinical outcome was modified Rankin Scale 0 in all patients.
Conclusion Our preliminary study using FDD to treat hemodynamically unstable unruptured VADA showed that FDD is safe and effective. Our study has limitations in that the number of cases is small, and it is not a prospective study. However, we believe that the study contributes to evidence regarding the safety and effectiveness of FDD in the treatment of unruptured VADA.
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Affiliation(s)
- Chang Hyeun Kim
- Department of Neurosurgery, Pusan National University Yangsan Hospital, Yangsan, Korea.,Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan, Korea.,Department of Neurosurgery, School of Medicine, Pusan National University, Yangsan, Korea
| | - Chi Hyung Lee
- Department of Neurosurgery, Pusan National University Yangsan Hospital, Yangsan, Korea.,Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan, Korea.,Department of Neurosurgery, School of Medicine, Pusan National University, Yangsan, Korea
| | - Young Ha Kim
- Department of Neurosurgery, Pusan National University Yangsan Hospital, Yangsan, Korea.,Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan, Korea.,Department of Neurosurgery, School of Medicine, Pusan National University, Yangsan, Korea
| | - Soon Ki Sung
- Department of Neurosurgery, Pusan National University Yangsan Hospital, Yangsan, Korea.,Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan, Korea.,Department of Neurosurgery, School of Medicine, Pusan National University, Yangsan, Korea
| | - Dong Wuk Son
- Department of Neurosurgery, Pusan National University Yangsan Hospital, Yangsan, Korea.,Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan, Korea.,Department of Neurosurgery, School of Medicine, Pusan National University, Yangsan, Korea
| | - Sang Weon Lee
- Department of Neurosurgery, Pusan National University Yangsan Hospital, Yangsan, Korea.,Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan, Korea.,Department of Neurosurgery, School of Medicine, Pusan National University, Yangsan, Korea
| | - Geun Sung Song
- Department of Neurosurgery, Pusan National University Yangsan Hospital, Yangsan, Korea.,Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan, Korea.,Department of Neurosurgery, School of Medicine, Pusan National University, Yangsan, Korea
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Guerrero F, Bautista K, Salas G, Callalli E, Ríos JC. Acute Stanford type A aortic dissection associated with aortic coarctation repaired by Tirone E. David & debranching techniques with combined axillar and femoral perfusion: a case report. Arch Peru Cardiol Cir Cardiovasc 2021; 2:211-215. [PMID: 37727516 PMCID: PMC10506551 DOI: 10.47487/apcyccv.v2i3.154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Accepted: 09/30/2021] [Indexed: 09/21/2023]
Abstract
We present the case of a 38-year-old male with a diagnosis of Stanford A aortic dissection and associated coarctation of the thoracic aorta. Acute dissection associated with coarctation of the aorta is a rare problem and difficult to manage surgically. Establishing a cardiopulmonary bypass (CPB) with adequate flows is the main objective of the procedure; optimal cannulation ensures the protection of cerebral and visceral organs. We successfully performed aortic valve re-implantation surgery (T. David Surgery), replacement of the ascending aorta and aortic arch, as well as debranching of the supra-aortic trunks. The cannulation technique was axillary and femoral to guarantee flows through the coarctation area.
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Affiliation(s)
- Francisco Guerrero
- Cardiothoracic Surgery Department. Hospital Nacional Hipólito Unanue. MINSA. Lima, Perú.Cardiothoracic Surgery DepartmentHospital Nacional Hipólito Unanue. MINSALimaPerú
| | - Karla Bautista
- Cardiothoracic Surgery Department. Hospital Nacional Hipólito Unanue. MINSA. Lima, Perú.Cardiothoracic Surgery DepartmentHospital Nacional Hipólito Unanue. MINSALimaPerú
| | - Giuseppe Salas
- Cardiothoracic Surgery Department. Hospital Nacional Hipólito Unanue. MINSA. Lima, Perú.Cardiothoracic Surgery DepartmentHospital Nacional Hipólito Unanue. MINSALimaPerú
| | - Edmy Callalli
- Cardiothoracic Surgery Department. Hospital Nacional Hipólito Unanue. MINSA. Lima, Perú.Cardiothoracic Surgery DepartmentHospital Nacional Hipólito Unanue. MINSALimaPerú
| | - Josías C. Ríos
- Cardiovascular Surgery Department. Instituto Nacional Cardiovascular INCOR. EsSalud. Lima, Perú.Cardiovascular Surgery DepartmentInstituto Nacional Cardiovascular INCOR. EsSaludLimaPerú
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Choi JH, Kim SP, Lee HC, Park TS, Park JH, Kim BW, Ahn J, Park JS, Lee HW, Oh JH, Choi JH, Cha KS, Hong TJ. Clinical outcomes of endovascular treatment for ruptured thoracic aortic disease. Korean J Intern Med 2021; 36:S72-S79. [PMID: 32264656 PMCID: PMC8009169 DOI: 10.3904/kjim.2019.080] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Accepted: 07/15/2019] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND/AIMS Untreated rupture of the thoracic aorta is associated with a high mortality rate. We aimed to review the clinical results of endovascular treatment for ruptured thoracic aortic disease. METHODS We retrospectively reviewed data on 37 patients (mean age, 67.0 ± 15.18 years) treated for ruptured thoracic aortic disease from January 2005 to May 2016. The median follow-up duration was 308 days (interquartile range, 61 to 1,036.5). The primary end-point of the study was the composite of death, secondary intervention, endoleak, and major stroke/paraplegia after endovascular treatment. RESULTS The etiologies of ruptured thoracic aortic disease were aortic dissection (n = 11, 29.7%), intramural hematoma (n = 7, 18.9%), thoracic aortic aneurysm (n = 14, 37.8%), and traumatic aortic transection (n = 5, 13.5%). Three patients died within 24 hours of thoracic endovascular aortic repair, and one showed type I endoleak. The technical success rate was 89.2% (33/37). The in-hospital mortality rate was 13.5% (5/37); no deaths occurred during follow-up. The composite outcome rate during follow-up was 37.8% (14/37), comprising death (n = 5, 13.5%), secondary intervention (n = 5, 13.5%), endoleak (n = 5, 13.5%), and major stroke/paraplegia (n = 3, 8.1%). Left subclavian artery revascularization and proximal landing zone were not associated with the composite outcome. Low mean arterial pressure (MAP; ≤ 60 mmHg, [hazard ratio, 13.018; 95% confidence interval, 2.435 to 69.583, p = 0.003]) was the most significant predictor and high transfusion requirement in the first 24 hours was associated with event-free survival (log rank p = 0.018). CONCLUSION Endovascular treatment achieves high technical success rates and acceptable clinical outcome. High transfusion volume and low MAP were associated with poor clinical outcomes.
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Affiliation(s)
- Jong Hyun Choi
- Division of Cardiology, Department of Internal Medicine, Busan Veterans Hospital, Busan, Korea
| | - Sang-Pil Kim
- Department of Thoracic Surgery, Medical Research Institute, Pusan National University Hospital, Busan, Korea
| | - Han Cheol Lee
- Division of Cardiology, Department of Internal Medicine, Medical Research Institute, Pusan National University Hospital, Busan, Korea
- Correspondence to Han Cheol Lee, M.D. Division of Cardiology, Department of Internal Medicine, Pusan National University Hospital, 179 Gudeok-ro, Seo-gu, Busan 49241, Korea Tel.: +82-51-240-7217 Fax: +82-51-240-7795 E-mail:
| | - Tae Sik Park
- Division of Cardiology, Department of Internal Medicine, Medical Research Institute, Pusan National University Hospital, Busan, Korea
| | - Jong Ha Park
- Division of Cardiology, Department of Internal Medicine, Medical Research Institute, Pusan National University Hospital, Busan, Korea
| | - Bo Won Kim
- Division of Cardiology, Department of Internal Medicine, Medical Research Institute, Pusan National University Hospital, Busan, Korea
| | - Jinhee Ahn
- Division of Cardiology, Department of Internal Medicine, Medical Research Institute, Pusan National University Hospital, Busan, Korea
| | - Jin Sup Park
- Division of Cardiology, Department of Internal Medicine, Medical Research Institute, Pusan National University Hospital, Busan, Korea
| | - Hye Won Lee
- Division of Cardiology, Department of Internal Medicine, Medical Research Institute, Pusan National University Hospital, Busan, Korea
| | - Jun-Hyok Oh
- Division of Cardiology, Department of Internal Medicine, Medical Research Institute, Pusan National University Hospital, Busan, Korea
| | - Jung Hyun Choi
- Division of Cardiology, Department of Internal Medicine, Medical Research Institute, Pusan National University Hospital, Busan, Korea
| | - Kwang Soo Cha
- Division of Cardiology, Department of Internal Medicine, Medical Research Institute, Pusan National University Hospital, Busan, Korea
| | - Taek Jong Hong
- Division of Cardiology, Department of Internal Medicine, Medical Research Institute, Pusan National University Hospital, Busan, Korea
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Wu HW, Sun L, Zhang L, Xi ZL, Qin T, Wang CT, Li DM. [Clinical analysis of 30 cases of traumatic aortic injury]. Zhonghua Wai Ke Za Zhi 2020; 58:929-935. [PMID: 33249811 DOI: 10.3760/cma.j.cn112139-20200101-00001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To examine the clinical treatment methods and short- and mid-term results of traumatic aortic injury (TAI). Methods: The clinical data of 30 patients suffering from TAI who were admitted to Department of Cardiothoracic Surgery, General Hospital of Eastern Theater Command from January 2010 to December 2018 were summarized and analyzed retrospectively. All patients were diagnosed as TAI by aortic CT angiography. There were 20 males and 10 females, aging (46.4±15.2) years (range: 17 to 76 years). One patient was diagnosed as extensive intramural hematoma (IMH). The other 29 cases had aortic intimal injury, and the primary intimal tear of all these patients was located in the isthmus of descending aorta. There were 2 cases of ulcer-like changes combined with IMH, and 27 cases of traumatic aortic dissection (TAD) including 23 cases of localized TAD and 4 cases of extensive TAD. Endovascular repair, artificial vascular replacement or conservative treatment were performed according to the patient's specific condition. The patients were followed up in outpatient or by telephone. The clinical data of all the patients of the in-hospital treatment and during follow-up period was analyzed retrospectively. Results: One patient with IMH was treated conservatively. Surgical intervention was performed in 29 cases with intimal injury, of which 14 cases underwent emergency surgery on the day of admission or the next day, and 15 cases underwent elective surgery. Twenty-seven cases underwent thoracic endovascular aortic repair (TEVAR), and 2 cases underwent artificial vascular replacement. Nine cases suffered combined operations in early or late stage. All patients were cured and discharged with in-hospital stay of (13.2±5.4) days (range: 7 to 30 days). There was no in-hospital death. Two patients underwent tracheotomy, and the rest had no serious complications. Up to the last follow-up in June 2019, 4 patients were lost to follow-up, and the remaining 26 patients were followed up for (50.6±34.1) months (range: 6 to 112 months) and survived healthily without new aortic events. Conclusions: Most of TAD cases are ascribed to Stanford type B aortic dissection, and a satisfactory short-term and mid-term result can be achieved by emergency TEVAR in most patients. Some patients can achieve good long-term results by open surgery with artificial vascular replacement.
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Affiliation(s)
- H W Wu
- Department of Cardiothoracic Surgery, General Hospital of Eastern Theater Command, Nanjing 210002, China
| | - L Sun
- Department of Cardiothoracic Surgery, General Hospital of Eastern Theater Command, Nanjing 210002, China
| | - L Zhang
- Department of Cardiothoracic Surgery, General Hospital of Eastern Theater Command, Nanjing 210002, China
| | - Z L Xi
- Department of Cardiothoracic Surgery, General Hospital of Eastern Theater Command, Nanjing 210002, China
| | - T Qin
- Department of Cardiothoracic Surgery, General Hospital of Eastern Theater Command, Nanjing 210002, China
| | - C T Wang
- Department of Cardiothoracic Surgery, General Hospital of Eastern Theater Command, Nanjing 210002, China
| | - D M Li
- Department of Cardiothoracic Surgery, General Hospital of Eastern Theater Command, Nanjing 210002, China
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Huang Y, Hui PJ, Ding YF, Yan YY, Liu M, Kong LJ, Hu CH, Fang Q. [Analysis of factors related to recanalization of intramural hematoma-type carotid artery dissection]. Zhonghua Yi Xue Za Zhi 2020; 100:2612-2617. [PMID: 32892608 DOI: 10.3760/cma.j.cn112137-20200309-00665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the factors related to recanalization of intramural hematoma-type carotid artery dissection (CAD). Methods: Retrospective analysis was performed on 56 patients (61 CADs) with intramural-hematoma type CAD confirmed by multimodal imaging examination based on cervical vascular ultrasound (CDU) in the Stroke Center of the First Affiliated Hospital of Suzhou University from August 2015 to May 2019. The clinical and imaging data were collected, and the time from onset to visit is bounded by 14 days. CDU follow-up was performed at 3, 6, and 12 months after the onset. According to the results of the 12-month follow-up, patients were divided into complete recanalization group and incomplete recanalization group. The clinical data, ultrasonic manifestations and drug treatment of patients between the two groups were compared. Multivariate logistic regression analysis was used to analyze the related factors affecting vascular recanalization. Results: Vascular recanalization: the rates of complete recanalization at 3, 6 and 12 months were 42.6% (26/61), 55.7% (34/61) and 59.0% (36/61), respectively. While among the 25 vessels in the incomplete recanalization group, 26.2% (16/61) showed residual stenosis and 14.8% (9/61) showed persistent occlusion. Comparison between the complete recanalization group and the incomplete recanalization group: the differences in the proportion of time from onset to visit ≤ 14 days, the echo type of intramural hematoma, and the proportion of vascular occlusion were statistically significant (all P<0.05). Multivariate logistic regression analysis showed that the time from onset to visit ≤14 days (OR=5.625, 95%CI: 1.302-24.293, P=0.021), and the hypoechoic intramural hematoma (OR=4.888, 95%CI: 1.304-18.320, P=0.019) were positively correlated with complete recanalization, while the dissection vascular occlusion (OR=0.234, 95%CI: 0.059-0.932, P=0.039) was negatively correlated with complete recanalization. Conclusions: CDU showed that hypoechoic intramural hematoma-type CAD treated with standard medications in the acute phase had a higher complete recanalization rate, while the recanalization rate of patients with dissecting vessel occlusion decreased. Early evaluation can provide a basis for clinical individualized treatment.
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Affiliation(s)
- Y Huang
- Department of Carotid and Cerebralvascular Ultrasonography, the First Affiliated Hospital of Soochow University, Suzhou 215006, China
| | - P J Hui
- Department of Carotid and Cerebralvascular Ultrasonography, the First Affiliated Hospital of Soochow University, Suzhou 215006, China
| | - Y F Ding
- Department of Carotid and Cerebralvascular Ultrasonography, the First Affiliated Hospital of Soochow University, Suzhou 215006, China
| | - Y Y Yan
- Department of Carotid and Cerebralvascular Ultrasonography, the First Affiliated Hospital of Soochow University, Suzhou 215006, China
| | - M Liu
- Department of Carotid and Cerebralvascular Ultrasonography, the First Affiliated Hospital of Soochow University, Suzhou 215006, China
| | - L J Kong
- Department of Carotid and Cerebralvascular Ultrasonography, the First Affiliated Hospital of Soochow University, Suzhou 215006, China
| | - C H Hu
- Department of Imaging, the First Affiliated Hospital of Soochow University, Suzhou 215006, China
| | - Q Fang
- Department of Neurology, the First Affiliated Hospital of Soochow University, Suzhou 215006, China
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Zhao R, Wu JL, Qiu JT, Yu CT. [Overview of multi-center registry of aortic dissection]. Zhonghua Wai Ke Za Zhi 2020; 58:604-607. [PMID: 32727191 DOI: 10.3760/cma.j.cn112139-20190906-00448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Aortic dissection is a life-threatening cardiovascular disease. Multi-center registration databases for aortic dissection have been established in many countries. The International Registry of Acute Aortic Dissection has produced a number of research results, which had a significant impact on the diagnosis and treatment of aortic dissection worldwide. The Society for Thoracic Surgeons Adult Cardiac Surgery Database summarizes perioperative data on aortic dissection. German Registry for Acute Aortic Dissection Type A has made remarkable achievements in the neurological protection and organ perfusion of type A aortic dissection. The Nordic Consortium for Acute Type A Aortic Dissection provides guidelines for perioperative administration of aortic dissection. However, the first Registry of Aortic Dissection in China (Sino-RAD) has not reported any new aortic dissection data in the past five years, although it has proposed a number of pathogenic characteristics of Chinese people. Therefore, it is necessary to establish our own aortic dissection database.
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Affiliation(s)
- R Zhao
- Vascular Surgery Center, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, State Key Laboratory of Cardiovascular Disease, Beijing 100037, China
| | - J L Wu
- Vascular Surgery Center, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, State Key Laboratory of Cardiovascular Disease, Beijing 100037, China
| | - J T Qiu
- Vascular Surgery Center, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, State Key Laboratory of Cardiovascular Disease, Beijing 100037, China
| | - C T Yu
- Vascular Surgery Center, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, State Key Laboratory of Cardiovascular Disease, Beijing 100037, China
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Tang YF, Han L, Fan XL, Zhang BY, Zhang JJ, Xue Q, Xu ZY. [Surgical treatment strategy for endograft infection after thoracic endovascular aortic repair]. Zhonghua Wai Ke Za Zhi 2019; 57:848-852. [PMID: 31694134 DOI: 10.3760/cma.j.issn.0529-5815.2019.11.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To examine the results of surgical treatment for endograft infection after thoracic endovascular aortic repair (TEAVR). Methods: Clinical data of 7 patients underwent surgical treatment for endograft infection after TEAVR at Department of Cardiothoracic Surgery, Changhai Hospital, the Navy Medical University between January 2016 and December 2018 were analyzed retrospectively. There were 6 males and 1 female, aging (51.5±16.7) years (range: 25 to 68 years). The origin of the aortic disease was descending aortic aneurysm in 5 cases, and Stanford B aortic dissection in 2 cases. Abdominal aorta below the level of the diaphragm was not involved in all patients. Two patients received "chimney technology" for left subclavian artery procedures. Time to infection was 5(3) months (M(Q(R))) (range: 1 to 24 months). Aortic endograft infection was diagnosed with a combination of microbiology (positive blood cultures, except one with mycotic), radiological evidence and clinical evidence of sepsis. Two patients suffered from aorto-esophageal fistula received emergency surgery, others were treated with elective surgery. Extra-anatomic prosthetic graft bypass was used for reconstruction of aorta, infected endogarft and aorta was removed, sac drainage was performed. Aorto-esophageal fistula was procedured according to the degree of lesions. All patients received antibiotics with specialist advice for 6 to 8 weeks. Results: One patient died due to septic shock. In the follow-time (range: 6 to 24 months), 1 patient suffered from thoracic infection in 3 months after surgery, an other patient got iliac abscess after a month. Conclusions: Endograft infection after TEAVR is high risk but may be curative. Appropriate selection of patients for infected endograft explantation could get a satisfied results.
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Affiliation(s)
- Y F Tang
- Department of Cardiothoracic Surgery, Changhai Hospital, the Navy Medical University, Shanghai 200433, China
| | - L Han
- Department of Cardiothoracic Surgery, Changhai Hospital, the Navy Medical University, Shanghai 200433, China
| | - X L Fan
- Department of Cardiothoracic Surgery, Changhai Hospital, the Navy Medical University, Shanghai 200433, China
| | - B Y Zhang
- Department of Cardiothoracic Surgery, Changhai Hospital, the Navy Medical University, Shanghai 200433, China
| | - J J Zhang
- Department of Cardiothoracic Surgery, Changhai Hospital, the Navy Medical University, Shanghai 200433, China
| | - Q Xue
- Department of Cardiothoracic Surgery, Changhai Hospital, the Navy Medical University, Shanghai 200433, China
| | - Z Y Xu
- Department of Cardiothoracic Surgery, Changhai Hospital, the Navy Medical University, Shanghai 200433, China
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Lin Y, Chen MF, Zhang H, Li RM, Chen LW. The risk factors for postoperative cerebral complications in patients with Stanford type a aortic dissection. J Cardiothorac Surg 2019; 14:178. [PMID: 31640724 PMCID: PMC6805587 DOI: 10.1186/s13019-019-1009-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2019] [Accepted: 09/30/2019] [Indexed: 01/01/2023] Open
Abstract
Background Postoperative cerebral complications (PCC) are common and serious postoperative complications for patients with Stanford type A aortic dissection (AAD). The aim of this study was to evaluate the risk factors for PCC in these patients and to provide a scientific basis for effective prevention of PCC. Methods In this retrospective case-control study, 125 patients with AAD who underwent thoracotomy in our department from October 2017 to October 2018 in the department of cardiovascular surgery, Fujian Medical University Union Hospital were divided into two groups: patients with PCC (n = 12), and patients without PCC (n = 113). The general clinical data, the types of corrective surgeries, the intraoperative situations, the postoperative complications, and the midterm outcomes of the patients were analyzed. Results The patients with PCC were significantly older than the patients without PCC (P = 0.016), and the incidence of the preoperative cerebral disease history in the patients with PCC was significantly higher than those of the PCC (−) group (P = 0.024). The Euro SCORE II of patients with PCC was dramatically higher than the patients without PCC (P = 0.005). There were significant differences between the two groups in terms of the duration of cardiopulmonary bypass (CPB) (P = 0.010) and the length of moderate hypothermic circulatory arrest (MHCA) combined with selective cerebral perfusion (SCP) (P = 0.000). The monitoring of rcSO2 indicated that there was significant difference between the two groups in terms of the bilateral baseline (P = 0.000). Patients with PCC were observed to have experienced significantly longer intubation times (P = 0.000), ICU stays (P = 0.001), and postoperative hospital stays (P = 0.009), and they also had dramatically higher rates of pulmonary infection (P = 0.000), multiple organ dysfunction syndrome (P = 0.041) and tracheotomy (P = 0.022) after surgeries. The duration of MHCA+SCP (OR:9.009, P = 0.034) and the average baseline value of rcSO2 (OR:0.080, P = 0.009) were ultimately identified as significant risk factors. Conclusions PCC has a serious influence on the prognoses of patients following surgical treatment with AAD. The duration of MHCA+SCP and the average baseline value of rcSO2 were the independent risk factors for PCC.
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Affiliation(s)
- Yong Lin
- Department of Cardiovascular Surgery, Fujian Medical University Union Hospital, No. 29 Xinquan Road, Fuzhou City, 350001, Fujian Province, People's Republic of China.
| | - Mei-Fang Chen
- Department of Cardiovascular Surgery, Fujian Medical University Union Hospital, No. 29 Xinquan Road, Fuzhou City, 350001, Fujian Province, People's Republic of China
| | - Hui Zhang
- Department of Cardiovascular Surgery, Fujian Medical University Union Hospital, No. 29 Xinquan Road, Fuzhou City, 350001, Fujian Province, People's Republic of China
| | - Ruo-Meng Li
- Department of Cardiovascular Surgery, Fujian Medical University Union Hospital, No. 29 Xinquan Road, Fuzhou City, 350001, Fujian Province, People's Republic of China
| | - Liang-Wan Chen
- Department of Cardiovascular Surgery, Fujian Medical University Union Hospital, No. 29 Xinquan Road, Fuzhou City, 350001, Fujian Province, People's Republic of China
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Borulu F, Erkut B. Acute Dissection of the Ascending Aorta as a Rare Complication of Aortocoronary Bypasses Surgery: A Case Report. J Tehran Heart Cent 2019; 14:191-194. [PMID: 32461761 PMCID: PMC7231685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Many complications may ensue coronary bypass surgery. Among these complications, early or late dissection of the ascending aorta is a very rare condition. Successful surgery without life-threatening results can save lives. In this case report, we present a case of aortic dissection due to cross-clamp injury in a patient who underwent coronary artery bypass surgery. A 60-year-old female patient underwent double-vessel aortocoronary bypass surgery due to coronary artery disease. After distal bypasses were performed and the cross-clamp was removed, dissection of the aorta occurred. Consequently, axillary cannulation and ascending aortic replacement with a prosthetic graft were performed via the open technique. The saphenous vein graft was sutured to the aortic prosthetic graft, and cardiopulmonary bypass was terminated after hemodynamic stability was achieved. The patient was discharged on the 10th postoperative day, and she has been followed up for 2 years after surgery without any problems.
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Affiliation(s)
| | - Bilgehan Erkut
- Corresponding Author: Bilgehan Erkut, Atatürk University Medical Faculty, Department of Cardiovascular Surgery, Erzurum, Turkey. Tel & Fax: +90 442 344 8899. E-mail: .
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11
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Vos CG, van Lammeren GW, Werson DAB, Wille J, Kropman RHJ, Vahl AC, Voûte MT, de Vries JPPM. Outcomes of open repair of postdissection abdominal aortic aneurysms. J Vasc Surg 2019; 71:774-779. [PMID: 31327610 DOI: 10.1016/j.jvs.2019.04.483] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Accepted: 04/20/2019] [Indexed: 01/16/2023]
Abstract
BACKGROUND Evidence to guide management of postdissection abdominal aortic aneurysms (PDAAA) is lacking. This study describes the outcomes of open repair of PDAAA. METHODS A retrospective cohort study was conducted of all consecutive patients treated with open repair for PDAAA after a Stanford type A or type B thoracic aortic dissection between January 2006 and December 2017 in two vascular referral centers. Preceding type B dissection treatment could include conservative or surgical management. Primary outcomes were 30-day mortality, complication rates, survival, and reintervention-free survival. Survival and reintervention-free survival were analyzed using the Kaplan-Meier method. Reintervention was defined as any endovascular or surgical intervention after the index procedure. RESULTS Included were 36 patients (27 men [75%]) with a median age of 64 years (range, 35-81 years). The 30-day mortality was 2.7%. The median follow-up was 16 months (range, 0-88 months). The postoperative course was uneventful in 21 patients (58%). The most frequent complications were postoperative bleeding requiring repeat laparotomy (n = 4), pneumonia (n = 3), congestive heart failure (n = 2), new-onset atrial fibrillation (n = 2), mesenteric ischemia requiring left hemicolectomy (n=1), and ischemic cerebrovascular accident (n = 1). Renal failure requiring hemodialysis developed in one patient. The overall survival at 1 year was 88.8%. Reintervention-free survival was 95.5% after 1 year and 88.6% after 2 years. CONCLUSIONS Open repair of PDAAA can be performed with a low mortality rate and an acceptable complication rate, comparable with elective open repair of abdominal aortic aneurysms without dissection.
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Affiliation(s)
- Cornelis G Vos
- Department of Surgery, Martini Hospital, Groningen, The Netherlands
| | - Guus W van Lammeren
- Department of Vascular Surgery, St. Antonius Hospital, Nieuwegein, The Netherlands
| | - Debbie A B Werson
- Department of Vascular Surgery, St. Antonius Hospital, Nieuwegein, The Netherlands
| | - Jan Wille
- Department of Vascular Surgery, St. Antonius Hospital, Nieuwegein, The Netherlands
| | - Rogier H J Kropman
- Department of Vascular Surgery, St. Antonius Hospital, Nieuwegein, The Netherlands
| | - Anco C Vahl
- Department of Surgery, Onze Lieve Vrouwe Gasthuis, Amsterdam, The Netherlands
| | - Michiel T Voûte
- Department of Surgery, Erasmus Medical Centre, Rotterdam, The Netherlands
| | - Jean-Paul P M de Vries
- Division of Vascular Surgery, Department of Surgery, University Medical Centre Groningen, Groningen, The Netherlands.
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12
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Li YM, Zhang L, Zhou J, Jing ZP. [Advances in the effects on false lumen thrombosis after the endovascular treatment of aortic dissection and its intervention strategies]. Zhonghua Wai Ke Za Zhi 2019; 57:471-5. [PMID: 31142073 DOI: 10.3760/cma.j.issn.0529-5815.2019.06.016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Aortic dissection is a urgent and dangerous disease, and the endovascular treatments can cure it in an effective and efficient way. As an important indicator of aorta remodeling, false lumen thrombosis is related to the prognosis of aortic dissection after endovascular treatment. The relationships among false lumen thrombosis after endovascular treatment and prognosis of aortic dissection, and the clinical techniques that can promote the false lumen thrombosis are reviewed in this paper. The aim is to promote a comprehensive evaluation of aorta remodeling.
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13
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Li QG, Yu WD, Ma WG. [Large clinical registries for acute aortic dissection: interpretation and comparison of latest results]. Zhonghua Wai Ke Za Zhi 2019; 57:326-330. [PMID: 31091585 DOI: 10.3760/cma.j.issn.0529-5815.2019.05.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Despite the improvements in the diagnosis and management during the past six decades, acute aortic dissection (AAD) remains a life-threatening condition associated with significant morbidity and mortality rates. Due to the relatively rare occurrence of AAD, several clinical registries have been established to gain insights into this lethal disease in a large number of patients, such as the International Registry of Acute Aortic Dissection (IRAD), the German Registry for Acute Aortic Dissection Type A (GERAADA), and the Society of Thoracic Surgeons (STS) Adult Cardiac Surgery Database Aortic Section. This review aims to interpret and compare the latest results of the IRAD, STS and GERAADA database. It focuses on several controversial and key issues in the diagnosis and management of acute aortic dissection in hope of providing some insights and references for cardiovascular professionals engaged in the care of this deadly disease.
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Affiliation(s)
- Q G Li
- Department of Cardiovascular Surgery, Nanjing Medical University Second Affiliated Hospital, Nanjing 210011, China
| | - W D Yu
- Department of Cardiovascular Surgery, Nanjing Medical University Second Affiliated Hospital, Nanjing 210011, China
| | - W G Ma
- Department of Cardiovascular Surgery, Beijing Anzhen Hospital of Capital Medical University, Beijing 100029, China
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14
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Lin CP, Yue JN, Fu WG. [Optimal timing of endovascular treatment for uncomplicated Stanford type B aortic dissection]. Zhonghua Wai Ke Za Zhi 2018; 56:741-4. [PMID: 30369152 DOI: 10.3760/cma.j.issn.0529-5815.2018.10.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Stanford type B aortic dissection (TBAD) is an acute and life-threatening disease. The treatment of TBAD used to be depended on whether it is complicated. The therapeutic guidelines recommend thoracic endovascular aortic repair (TEVAR) as first-line treatment for patients with acute complicated TBAD, while recommend best medical therapy for patients with acute uncomplicated TBAD (UTBAD). However, the latest studies suggest that patients with UTBAD also should be treated with pre-emptive TEVAR, which can significantly improve aortic remodeling and clinical outcome. Considering improvement of aortic remodeling and prevention of severe complications, the best timing of pre-emptive TEVAR may be 14-90 days after the onset of TBAD (subacute phase). The other main issue is identifying which patients with UTBAD should undergo pre-emptive TEVAR. Several risk factors including imaging, clinical and laboratory parameters have been shown to be associated with aortic-related events in patients with UTBAD. Among imaging finding, the diameters of aortic or false lumen, the status of true or false lumen, the size or number of entry tears have identified to be as predictors of adverse aortic events in patients with UTBAD.
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15
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Zhang X, Qin JB, Li WM, Yin MY, Ye KC, Yang XR, Lu XW. [The effect of extending proximal landing zone in thoracic endovascular aortic repair on the prognosis of Stanford type B aortic dissection]. Zhonghua Wai Ke Za Zhi 2019; 56:760-763. [PMID: 30369157 DOI: 10.3760/cma.j.issn.0529-5815.2018.10.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
With the continuous development of endovascular surgery, thoracic endovascular aortic repair (TEVAR) has gradually replaced traditional open surgery and has become the preferred treatment strategy for Stanford type B aortic dissection. However, the disadvantage of the short proximal landing zone greatly limited the indication of TEVAR surgery and affected the prognosis. In recent years, many strategies such as hybrid surgery, in vitro fenestrated and branched aortic endo-graft, chimney technique, in-situ fenestration technique, etc., have been developed, which greatly broadens the TEVAR indication and improved the prognosis.
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Affiliation(s)
- X Zhang
- Department of Vascular Surgery, Shanghai Ninth People's Hospital Affiliated to Shanghai JiaoTong University, School of Medicine, Shanghai 200011, China
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16
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Zhang T, Guo HB, Li WH, Li W, Zhang XM, Li QL, Zhang XM. [Numerical simulation study of type B aortic dissection using patient-specific reverse engineering and fluid-structure interaction]. Zhonghua Yi Xue Za Zhi 2019; 99:142-147. [PMID: 30669754 DOI: 10.3760/cma.j.issn.0376-2491.2019.02.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To construct computational fluid model of type B aortic dissection using patient-specific reverse engineering and fluid-structure interaction, and evaluate the application of computational fluid model on aortic remodeling of type B aortic dissection. Methods: Consecutive computed tomographic angiograph data was acquired from a patient with type B aortic dissection at initial diagnosis, 1 week and 6 years after endovascular repair of primary tear entry and 3 months after endovascular repair of distal tear erosion. Three-dimensional model of aortic dissection was reversely reconstructed by Mimics, and then the model was smoothened by Geomagic. Computational fluid dynamic numerical simulation was performed in ANSYS by the means of two-way fluid-structure interaction, and the relation between blood dynamic characteristic and thrombosed remodeling of type B aortic dissection was evaluated. Results: The computational fluid model of type B aortic dissection using patient-specific reverse engineering and fluid-structure interaction method was successfully constructed. Local peak of blood pressure on the convex surface of junction at aortic arch and descending aorta was found. The wall stress was much higher at the false lumen than that at the true lumen, and the peak of wall stress converged on the edge and tear entry of false lumen. After the exclusion of proximal tear entry, the blood streamline was decreased significantly and flowed reversely. Blood flow in the remaining false lumen was retrograded from the entry at left iliac artery and formed turbulence at the top of false lumen, which was benefit for dissection thrombus remodeling. The higher pressure at the false lumen was associated with the new formation of aortic aneurysm at the distal tear. Conclusion: The computational fluid model of aortic dissection based on patient-specific reverse engineering and fluid-structure interaction method can successfully reveal the relatively truly blood dynamic and wall pressure characteristic of type B aortic dissection.
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Affiliation(s)
- T Zhang
- Department of Vascular Surgery, Peking University People's Hospital, Beijing 100044, China
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17
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Liu YF, Dong ZH, Jiang BH, Fu WG. [Research progress of acute aortic syndrome]. Zhonghua Wai Ke Za Zhi 2018; 56:957-960. [PMID: 30497123 DOI: 10.3760/cma.j.issn.0529-5815.2018.12.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Acute aortic syndrome(AAS) is a lethal disease with acute onset and a high mortality rate as well as a higher incidence rate especially in an aging population. The diagnostic techniques of AAS have been improving in recent years. Many serum biomarkers have been shown to have the potential of further clinical implication. Advancement of imaging techniques has also improved the accuracy of early diagnosis. Although traditional treatment modality involving open surgery is life-saving, it still has a high mortality rate and a high major morbidity rate. The increasing utilization of endovascular techniques has greatly improved the prognosis of AAS, while it still need further optimization to be applied in different subgroups of patients.
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Affiliation(s)
- Y F Liu
- Department of Vascular Surgery, Zhongshan Hospital, Fudan University, Shanghai 200032, China
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18
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Lu QS. [Thoracic stent graft sizing for endovascular repair in Stanford type B aortic dissection]. Zhonghua Wai Ke Za Zhi 2018; 56:753-5. [PMID: 30369155 DOI: 10.3760/cma.j.issn.0529-5815.2018.10.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Endovascular treatment for Stanford type B aortic dissection uses thoracic aortic stent-graft system, which consists of covered stent and delivery system. The system is different in the configuration of the stent, the delivery system and the mode of release. The principle of endovascular treatment for Stanford type B aortic dissection is different from aortic aneurysm, so there are differences in stent selection. On the basis of preoperative assessment and measurement, it is suggested that the proximal diameter oversize of the stent is 0 to 5%, at 160 to 200 millimeters in length. The distal end of the stent should pass through the bend of the descending aorta to accommodate the descending aorta blood flow, and the oversize is 0. The postoperative complications and mortality including reverse dissection of proximal part and intima rupture of distal part induced by the stent will be effectively reduced with familiarity with the characteristics of stent-graft, understanding of the possible side effects of stent-graft, combining with the actual conditions and mastering the above principles.
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19
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Liu F, Ge YY, Guo W. [Underlying mechanism and preventive measures of distal stent graft-induced new entry after thoracic endovascular aortic repair for Stanford type B aortic dissection]. Zhonghua Wai Ke Za Zhi 2018; 56:749-752. [PMID: 30369154 DOI: 10.3760/cma.j.issn.0529-5815.2018.10.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Distal stent graft-induced new entry (dSINE) is the complication with high incidence following thoracic endovascular aortic repair (TEVAR) for Stanford type B aortic dissection. This review the underlying mechanism and preventive measures regarding dSINE. General mechanism include: the fragile state of dissected aortic wall and intimal flap is pathophysiologic foundation of dSINE; the continued resistive force to the deformation of stent-graft is mechanical cause of intimal injury; the intimal flap movement within a cardiac cycle result in local damage accumulation in distal site of stent-graft. Aortic remolding play an important role in prophylaxis of dSINE.
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Affiliation(s)
- F Liu
- Department of Vascular and Endovascular Surgery, the First Hospital of Hebei Medical University, Shijiazhuang 050030, China
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20
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Wang MH, Wu XJ, Jin X. [Various choices of reconstructing the left subclavicular artery to extend the proximal landing zone thoracic endovascular aortic repair]. Zhonghua Wai Ke Za Zhi 2018; 56:745-748. [PMID: 30369153 DOI: 10.3760/cma.j.issn.0529-5815.2018.10.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Thoracic endovascular aortic repair (TEVAR) has become the preferred treatment for Stanford type B aortic dissection. Covered the left subclavian artery (LSA) directly may cause corresponding complications in Stanford type B aortic dissection with unfavourable proximal landing zone. TEVAR can be successfully implemented by reconstructing LSA to expand the proximal landing zone. Currently, the methods of reconstructing LSA mainly include hybridization technology (carotid-subclavian artery transposition), chimney technology (including branch stent technology) and fenestration (or slot technology), etc. These techniques are all valid for aortic dissection that needs to reconstructing LSA. The choices and applications of these techniques should follow the individualized principles.
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Affiliation(s)
- M H Wang
- Department of Vascular Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Jinan 250021, China
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21
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Fang K, Luo MY, Shu C. [Procedure selection of left subclavian artery revascularization in thoracic endovascular aortic repair]. Zhonghua Wai Ke Za Zhi 2018; 56:756-759. [PMID: 30369156 DOI: 10.3760/cma.j.issn.0529-5815.2018.10.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
In order to require ideal proximal landing zone and durable long-term outcome, it is necessary to reconstruct the left subclavian artery(LSA) blood supply as much as possible in thoracic aortic endovascular repair(TEVAR). With the advent and progress of diverse assisted techniques and devices, several procedures for the reconstruction of the left subclavian artery have been developed and widely utilized, including surgical LSA bypass or transposition, chimney technique, periscope technique, fenestration and branched stent-graft, which have expanded the proximal landing zone and widened the indication for original TEVAR. This article describes the advantages and pitfalls of each revascularization methods. Anatomies of aortic arch and LSA, urgency and types of pathologies, proficiency of the surgeon with different revascularization techniques and pre-operative risk score of patient should be evaluated in procedure selection. In clinical application, patient-specific evaluations and individualized considerations are essential for initialize the therapeutic strategy and decision making.
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Affiliation(s)
- K Fang
- Department of Vascular Surgery, Fuwai Hospital, Chinese Academy of Medical Science, Beijing 100037, China
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22
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Ma N, Zhang BR, Feng X, Wang LY, Peng F, Liu AH. [Efficacy analysis of the endovascular treatment for 175 unruptured vertebrobasilar dissecting aneurysms]. Zhonghua Yi Xue Za Zhi 2018; 98:2176-2179. [PMID: 30032521 DOI: 10.3760/cma.j.issn.0376-2491.2018.27.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To analyze the clinical characteristics, clinical effect and follow-up outcome of the different endovascular treatment techniques in the treatment of unruptured vertebrobasilar dissecting aneurysms (VBDAs). Methods: The clinical data of 160 consecutive patients (175VBDAs) from January 2012 to December 2016 in Beijing Tiantan hospital were retrospectively analyzed.All of the 175 aneurysms were treated with endovascular embolization, including 115 stent-assisted coils, 27 simple stents, 21 blood flow diverting devices, and 12 parent arteries occlusion.The imaging and clinical follow-up were performed after the operation. Results: Headache including cervical-occipital pain(43.1%)was the most common clinical manifestation.The incidence of perioperative complications was 3.75%, no intraoperative bleeding and no deaths.The imaging findings of 113 aneurysms were followed up for (9.9±7.3) months.Of the 71 stent-assisted coils, 62 recovered well and 9 relapsed; of the 19 aneurysms treated with simple stent, 4 recovered well, 11 improved, 2 stable and 2 relapsed; of the 15 aneurysms treated by the blood flow diverting devices, 4 recovered and 11 improved; all of the 8 aneurysms with parent arteries occlusion recovered well.A total of 144 patients were follow-up (17.3±16.6) months by the Modified Rankin Scale(mRS) score: 140 patients were 0-2 score and 4 patients were 3-6 score. Conclusions: The clinical manifestations of the unruptured VBDAs are complex, and the headache is the most common clinical symptom.Endovascular treatment for the treatment of unruptured VBDAs is safe and feasible.The principle of individualization should be followed during embolization.
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Affiliation(s)
- N Ma
- Department of Interventional Neuroradiology, Beijing Tiantan Hospital, Capital Medical University, Beijing 100050, China
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Zhang HG, Qiao T. [Research advances in the aortic remodeling after thoracic endovascular aortic repair therapy of Stanford type B aortic dissection]. Zhonghua Wai Ke Za Zhi 2018; 56:477-480. [PMID: 29886673 DOI: 10.3760/cma.j.issn.0529-5815.2018.06.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Aortic dissection is one of the most common vascular emergent disease. Thoracic endovascular aortic repair (TEVAR) therapy which created the new era of treatment of Stanford type B aortic dissection (TBAD) has gradually replaced the surgical treatment and becomes the gold standard for treatment of TBAD. Aortic remodeling after TEVAR is the key factor to evaluate the mid-term survival rate and successful treatment of the aortic dissection victims. However, there are few studies on aortic remodeling and lack of unified criteria to evaluate it. This article was to summarize the domestic and abroad research advances which focused on the morphological changes, the regularity, and the evaluation criteria of aorta remodeling after TEVAR.
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Affiliation(s)
- H G Zhang
- Department of Vascular Surgery, the First People's Hospital of Lianyungang, Lianyungang 222000, Jiang Su, China
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Qiu JT, Zhang L, Luo XJ, Yang J, Liu S, Jiang WX, Yu CT. [Correlation between of aortic dissection onset and climate change]. Zhonghua Wai Ke Za Zhi 2018; 56:74-77. [PMID: 29325358 DOI: 10.3760/cma.j.issn.0529-5815.2018.01.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore the relationship between the incidence of aortic dissection and climate change. Methods: The characteristics of 345 acute aortic dissection patients came from Beijing in Department of Vascular Surgery, Fu Wai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences, Peking Union Medical College from January 2005 to December 2015 were analyzed, retrospectively. There were 266 male and 79 female patients with a mean age of (49±12) years. There were 209 cases of Stanford type A aortic dissection, and 136 cases of type B. According to Fuwai aortic dissection classification: type A 8 cases, type B 95 cases, type Cp 13 cases, type Ct 187 cases, type Cd 40 cases, type D 2 cases. Meanwhile, monthly maximum temperature, minimum temperature, average temperature, average pressure, amount of rainfall, sunshine, relative humidity and other meteorological data were collected. Rank-sum test was used to analyze the difference of onset of aortic dissection in different seasons and months. Generalized additive models were implied to explore climate change and the onset of aortic dissection. Results: The onset of aortic dissection was related to season. Winter had higher morbidity compared to summer (M(Q(R)): 3(2) vs. 2(2), Z=1.97, P=0.05). The occurrence of aortic dissection was associated with month.December had the largest quantity, July had the least (2(3) vs. 2(1), Z=2.42, P=0.02). The mean temperature was statistically significant for indicating the change of aortic dissection onset. It meaned that onset probability was increased with the decrease of temperature (RR=1.01, 95%CI: 1.00 to 1.02, P=0.04). Conclusions: The onset of aortic dissection had something to do with season and month. The incidence of aortic dissection increases with temperature decreases.
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Affiliation(s)
- J T Qiu
- Department of Vascular Surgery, Fu Wai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing 100037, China
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Abstract
In recent 20 years, the rapid development of acute Stanford type A aortic dissection in China has been mainly due to three aspects: (1) the refined classification of aortic dissection based on Stanford classification, (2) right axillary artery canal and selective cerebral perfusion technology become basic cardiopulmonary bypass strategy for Stanford type A aortic dissection, and (3) total aortic arch replacement and descending aortic stent graft surgery (Sun's surgery) become the standard treatment of Stanford type A aortic dissection. However, there are still many problems in the diagnosis and treatment of aortic dissection in China, such as: (1) unstandardized, lack of comprehensive guidelines of aortic dissection, (2) immature, perioperative organ protection and intraoperative blood protection technology remains a big flaw, and (3) it takes a long time to get patient prepared for surgery. In conclusion, as to the issue of the management of acute Stanford type A aortic dissection, there will be a long way for Chinese doctors to go. Peers should pay more attention to this problem and take more efforts, so that the outcome of acute Stanford type A aortic dissection surgical patients can be improved.
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Affiliation(s)
- L Z Sun
- Department of Cardiac Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Beijing 100029, China
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26
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Qi RD, Zhu JM, Chen L, Li CN, Qiao ZY, Cheng LJ, Ge YP, Hu HO, Xia Y, Xing XY, Zheng T, Liu YM, Sun LZ. [Experience of Sun's procedure for chronic type B dissection with aortic arch involvement]. Zhonghua Yi Xue Za Zhi 2017. [PMID: 28648010 DOI: 10.3760/cma.j.issn.0376-2491.2017.24.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To study the surgical treatment of chronic type B dissection with aortic arch involvement using Sun's procedure. Methods: Between February 2009 and December 2015, 29 patients [20 males, 9 females, with a mean age of (41±12) years, range 24-64 years] with type B dissection with aortic arch involvement underwent Sun's procedure. Sixteen patient had a history of hypertension. Marfan syndrome was observed in 9 cases, coronary artery disease in 3 cases, mitral regurgitation in 3 patients, cerebrovascular disease in one patient. Twenty-two patients suffered proximal aortic arch disease, 4 cases experienced history of aortic root procedure and 2 subjects had history of pregnancy. Four patients had aortic arch malformation. Results: One case suffered from massive cerebral infarction after surgery and died in another hospital. Concomitant procedures included mitral valve replacement in 3 cases, coronary artery bypass grafting in 3 patients, reconstruction of the right aberrant subclavian artery in one patient. Ventilator support exceeding 24 hours obseved in 2 patients. One of them recieved continuous renal replacement therapy and recovered before discharge. Spinal cord injury was obseved in one case, brain infarction in one patient and pericardial drainage in one case. Two patients required tracheotomy. During 12-94 (43±23) months' follow-up, thoracoabdominal aortic replacment was performed in 4 patients, thoracic endovascular aortic repair (TEVAR) in 2 subjects and repair of perivalvular leakage in one patient. Conclusions: Sun's procedure obtained satisfactory results in patients with chronic type B dissection with aortic arch involvement. Concomitant repair of proximal aortic arch lesions and distal type B dissection can be adopted using Sun's procedure.
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Affiliation(s)
- R D Qi
- Cardiovascular Surgery Center, Beijing Anzhen Hospital, Capital Medical University, Beijing Aortic Disease Center, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Beijing 100029, China
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27
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Chen XP, Zhao YP, Ye YF, Chen S, Zhu GJ, Hu J. [The application of short stent in root of aorta for the treatment of Stanford type A aortic dissection]. Zhonghua Yi Xue Za Zhi 2017; 97:1737-1739. [PMID: 28606285 DOI: 10.3760/cma.j.issn.0376-2491.2017.22.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore the effect of implanting short stent in root of aorta for the treatment of Stanford type A aortic dissection. Methods: Clinical data of 39 patients with Stanford type A aortic dissection who underwent surgical procedure at the Department of Cardiovascular Surgery of Luoyang Central Hospital Affiliated to Zhengzhou University, between January 2013 and December 2015 were retrospectively analyzed. There were 31 males and 8 females aged 27 to 75 (49.3±10.3) years. All patients received short stent implanting in aortic root, total arch replacement and stented elephant trunk implantation were performed at the same time. Results: All the operations were successfully performed. Two patients died during hospitalization. Four patients underwent reexploration for postoperative bleeding. Postoperative mortality was 5.1%(2/39). Follow-up duration was 3 to 24 months, with a median time of 14 months. One patient died of lung infection, gastrointestinal bleeding and renal faliure during follow-up. Conclusion: Patients with aortic intimal tear located at higher root of aorta may be suitable for short stent implanting, and the procedure has satisfactory clinical outcomes.
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Affiliation(s)
- X P Chen
- Department of Cardiovascular Surgery, Luoyang Central Hospital Affiliated to Zhengzhou University, Luoyang 471009, China
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Fan FD, Xu ZJ, Zhou Q, Wang DJ. [Expression profiles and clinical implication of plasma chemokines in patients with Stanford type A aortic dissection]. Zhonghua Xin Xue Guan Bing Za Zhi 2017; 45:318-322. [PMID: 28545284 DOI: 10.3760/cma.j.issn.0253-3758.2017.04.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore the plasma chemokines expressions and related clinical implication in patients with Stanford type A aortic dissection (AD). Methods: We retrospectively analyzed the data of 65 patients with Stanford type A aortic dissection, hypertensive patients and 11 healthy subjects admitted in our department from October 2013 to December 2014, they were divided into four groups: NH-CON group (11 healthy subjects), H-AD group (29 AD patients with hypertension), NH-AD group (21 AD patients without hypertension), and H-CON group (14 hypertension patients). Four plasma samples from AD patients and 4 plasma samples from healthy subjects were collected randomly with random numbers table, and the levels of different chemokines were examined by protein array analysis. Then, plasma levels of chemokines including macrophage inflammatory protein 1β(MIP-1β), epithelial neutrophil activating peptide 78(ENA-78), interleukin 16(IL-16), interferon inducible protein 10(IP-10) and FMS-like tyrosine kinase 3(Flt-3) ligand were analyzed by luminex. Pearson analysis was used to determine the correlations between the chemokines and serum C reactive protein (CRP) levels. Results: Plasma levels of MIP-1β(34.0(29.3, 47.2) ng/L vs. 51.0(28.2, 80.7) ng/L, P<0.05) and ENA-78(110.5(59.1, 161.4) ng/L vs. 475.7(299.3, 837.3) ng/L, P<0.05) were significantly lower in H-AD group, while plasma IL-16 level was significantly higher in H-AD group(54.7(16.3, 187.8) ng/L vs. 17.5(11.9, 20.8) ng/L, P<0.05) than in H-CON group. Plasma levels of MIP-1β(48.3(26.4, 62.1) ng/L, P<0.05) were significantly lower in H-AD patients than in NH-AD patients. Plasma level of ENA-78 was significantly lower in NH-AD group than in NH-CON group (95.0(58.0, 155.0) ng/L vs. 257.7(85.2, 397.8) ng/L, P<0.05). The levels of IP-10 and Flt-3 ligand were similar among the 4 groups (all P>0.05). Pearson analysis showed that there were no correlation between MIP-1β(r(2)=0.01, P>0.05), ENA-78(r(2)=0.02, P>0.05), IL-16(r(2)=0.02, P>0.05), IP-10(r(2)=0.00, P>0.05), Flt-3 ligand(r(2)=0.02, P>0.05) and CRP levels in patients with Stanford type A aortic dissection. Conclusions: Lower plasma levels of MIP-1β and ENA-78 and higher plasma levels of IL-16 may associate with the occurrence and development of type A aortic dissection, but their concentrations are not correlated with serum CRP levels. There is no significant change on plasma levels of IP-10 and Flt-3 in the Stanford type A aortic dissection patients.
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Affiliation(s)
- F D Fan
- Department of Cardiothoracic Surgery, Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing 210008, China
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Xue JR, Li B, Liu YM, Bai T, Pan XD, Liu NN, Qu Z, Sun LZ. [Surgical treatment of aortic dissection with lower extremity ischemia]. Zhonghua Yi Xue Za Zhi 2017; 97:1093-1095. [PMID: 28395436 DOI: 10.3760/cma.j.issn.0376-2491.2017.14.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore the clinical outcome of the surgical treatment for aortic dissection with lower extremity ischemia. Methods: Between March 2009 and April 2013, 14 patients with type A aortic dissection and lower extremity ischemia underwent Sun's procedure in Beijing Anzhen Hospital. Ascending aorta-iliac artery bypass, ascending aorta-femoral artery bypass, femoral-femoral artery bypass and axillary -femoral artery bypass were performed on some severe patients at the same time. Results: Two death occurred, and the others were improved or recovered from symptoms. Follow-up was complete with an average time of 24 months and no aortic relevant complications occurred. Conclusion: As for patients with type A aortic dissection and lower extremity ischemia, simultaneous radical femoral artery bypass procedure is effective in improving their survival rate and quality of life.
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Affiliation(s)
- J R Xue
- Cardiovascular Surgery Center, Beijing Anzhen Hospital, Capital Medical University, Beijing Aortic Disease Center, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Beijing 100029, China
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Jiao R, Liu N. [Prognostic factors for in-hospital mortality in patients with acute kidney injury requiring continuous renal replacement therapy undergoing surgery for acute Stanford type A aortic dissection]. Zhonghua Wai Ke Za Zhi 2017; 55:270-273. [PMID: 28355764 DOI: 10.3760/cma.j.issn.0529-5815.2017.04.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To evaluate prognostic factors for in-hospital mortality in patients with acute kidney injury (AKI) requiring continuous renal replacement therapy (CRRT) undergoing surgery for acute Stanford type A aortic dissection. Methods: Retrospective analysis were conducted for 60 patients diagnosed with AKI requiring CRRT undergoing surgery for acute Stanford type A aortic dissection at Beijing Anzhen Hospital, Capital Medical University from March 2015 to September 2016. There were 43 male and 17 female patients with an mean age of (50±14) years. Demographic characteristics, diagnosis, perioperative periodrelated data, clinical parameters during CRRT were collected to set up a database. The patients were divided into survival group and non-survival group according to in-hospital mortality. The prognostic factors of mortality in-hospital after AKI requiring CRRT were analyzed by multivariate Logistic regression analysis regression. Results: In the 60 adult patients who had received CRRT, 21 patients (35.0%) died. There were significant differences between died and survival patients on proportion of age>60 years (χ(2)=6.851, P=0.003), lactic acid levels at 12-hour after CRRT (t=-3.631, P=0.004), lactic acid levels at 24 hours after CRRT (t=-2.986, P=0.032), proportion of body mass index >25 kg/m(2) (χ(2)=5.660, P=0.041), cardiopulmonary bypass time (t=-2.720, P=0.001). Multivariate Logistic regression analysis revealed that age≥60 years (OR=16.450, 95% CI: 2.172 to 84.589); high lactic acid levels at 12-hour after CRRT (OR=1.719, 95% CI: 1.998 to 2.960) and long cardiopulmonary bypass time (OR=1.028, 95% CI: 1.004 to 1.052) (all P<0.05) were independent prognostic factors of in-hospital mortality. Conclusions: Age ≥60 years, high lactic acid levels at 12-hour after CRRT and long cardiopulmonary bypass time were independent prognostic factors of patients with AKI requiring CRRT after aortic surgery. Proper identification and management shall improve the prognosis of patients.
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Affiliation(s)
- R Jiao
- Center for Cardiac Intensive Care, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart, Lung & Blood Vessel Diseases, Beijing 100029, China
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Wang CS, Li J, Lai H. [Clinical practice and thoughts on the strategy of root reconstruction for Stanford type A aortic dissection]. Zhonghua Wai Ke Za Zhi 2017; 55:245-50. [PMID: 28355759 DOI: 10.3760/cma.j.issn.0529-5815.2017.04.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The strategy of root reconstruction for Stanford type A aortic dissection (AAD) includes resection of the intimal tear site, correction of concomitant aortic valve dysfunction and amendment of coronary lesion. Supracommissural tube graft replacement is a well-adopted and convenient procedure for most patients, although its application is limited when distinct sinus expansion and severe intimal damage is present. Composite valve conduit replacement (Bentall procedure) is suitable for patients with overt sinus damage. However, a fraction of patients with functional aortic valve will be unnecessarily put into risks for prosthetic complications. Valve-sparing aortic root replacement (VSRR), which includes aortic root remodeling (Yacoub procedure) and reimplantation (David procedure) techniques, has the advantage of retaining autologous aortic valve while guaranteeing resection of damaged vessel segments.The Yacoub procedure is relatively convenient but harbors long-term risk for annulus expansion, while the David procedure demonstrates long-term benefit but may be too demanding to be operated in emergent scenario as AAD. The last decade has witnessed worldwide endeavors to investigate the treatment strategy for aortic root, especially the VSRR approach. The preliminary results are encouraging and demonstrating improvements for both mid- and long-term outcomes of AAD, which enables standardized and personalized surgical management for these patients.
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Zhang GM, Xia JM, Sun Y, Fan LH, Duan YY, Yu SH, Duan BS, Li B, Mei S, Zhou L, Huang HB, Li JY, Guo QZ, Zhu JM. [Treatment strategies of complex lesions in patients with acute Stanford type A dissection of important branches involvement]. Zhonghua Wai Ke Za Zhi 2017; 55:251-254. [PMID: 28355760 DOI: 10.3760/cma.j.issn.0529-5815.2017.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Acute Stanford type A aortic dissection with important branches involved is more complex, could lead to organ malperfusion syndrome even organ failure. The understanding of pathological anatomy, classification, staging, and the pathophysiological change has increasingly mature, but not complete. In addition, the treatment strategy for complex lesions is diversified, some questions may not reach consensus. Fully understanding of the anatomical and pathophysiology is very important for surgeons to choose reasonable treatment strategy. As the rapid development of the basic research, imaging techniques and the concept of surgery procedures, the manage technique of Stanfrod type A dissection and branch vessels at the same time is getting seriously, the related issues also need further discussions.
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Affiliation(s)
- G M Zhang
- Department of Cardiovascular Surgery, First Affiliated Hospital of Kunming Medical University, Kunming 650032, China
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Liu NN, Sun LZ. [Progress of problems related to the reconstruction of aortic arch in acute type A aortic dissection]. Zhonghua Wai Ke Za Zhi 2017; 55:311-5. [PMID: 28355771 DOI: 10.3760/cma.j.issn.0529-5815.2017.04.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Aortic arch reconstruction is one of the most challenging operations in aortic surgery. Anatomical abnormalities of the aortic arch, including bovine aortic arch, aberrant right subclavian artery, and single vertebral artery have direct impact on the choice of surgical procedures and methods of brain protection.The risk of aortic arch reconstruction and the difficulty of operation, it is possible to avoid the injury of patients by strictly grasping the indication of operation. Intraoperative arterial cannulation and brain protection strategies are directly related to the success of the operation. This article makes a brief review of the above problems in the reconstruction of the aortic arch, hoping to be helpful to the cardiovascular surgeon.
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Huang FH, Li LP, Su CH, Qin W, Xu M, Wang LM, Jiang YS, Qiu ZB, Xiao LQ, Zhang C, Shi HW, Chen X. [Late reoperations after repaired Stanford type A aortic dissection]. Zhonghua Wai Ke Za Zhi 2017; 55:266-269. [PMID: 28355763 DOI: 10.3760/cma.j.issn.0529-5815.2017.04.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To summarize the experience of reoperations on patients who had late complications related to previous aortic surgery for Stanford type A dissection. Methods: From August 2008 to October 2016, 14 patients (10 male and 4 female patients) who underwent previous cardiac surgery for Stanford type A aortic dissection accepted reoperations on the late complications at Department of Thoracic and Cardiovascular Surgery, Nanjing Hospital Affiliated to Nanjing Medical University. The range of age was from 41 to 76 years, the mean age was (57±12) years. In these patients, first time operations were ascending aorta replacement procedure in 3 patients, ascending aorta combined with partial aortic arch replacement in 4 patients, aortic root replacement (Bentall) associated with Marfan syndrome in 3 patients, aortic valve combined with ascending aorta replacement (Wheat) in 1 patient, ascending aorta combined with Sun's procedure in 1 patient, Wheat combined with Sun's procedure in 1 patient, Bentall combined with Sun's procedure in 1 patient. The interval between two operations averaged 0.3 to 10.0 years with a mean of (4.8±3.1) years. The reasons for reoperations included part anastomotic split, aortic valve insufficiency, false aneurysm formation, enlargement of remant aortal and false cavity. The selection of reoperation included anastomotic repair, aortic valve replacement, total arch replacement and Sun's procedure. Results: Of the 14 patients, the cardiopulmonary bypass times were 107 to 409 minutes with a mean of (204±51) minutes, cross clamp times were 60 to 212 minutes with a mean of (108±35) minutes, selective cerebral perfusion times were 16 to 38 minutes with a mean of (21±11) minutes. All patients survived from the operation, one patient died from severe pulmonary infection 50 days after operation. Three patients had postoperative complications, including acute renal failure of 2 patients and pulmonary infection of 1 patient, and these patients were recovered after treatment. Thirteen patients were finally recovered from hospital. The patients were followed up for 16 to 45 months, and no aortic rupture, paraplegia and death were observed in the follow-up. Conclusions: Patients for residual aortic dissection after initial operations on Stanford type A aortic dissection should be attached great importance and always need emergency surgery, but the technique is demanding and risk is great for surgeons and patients, which need enough specification and accurate on aortic operation. More importantly, the Sun's procedure also should be performed on the treatment of residual aortic dissection or distal arch expansion, and obtains the short- and long-term results in the future.
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Affiliation(s)
- F H Huang
- Department of Thoracic and Cardiovascular Surgery, Nanjing Hospital Affiliated to Nanjing Medical University, Nanjing First Hospital, Nanjing Cardiovascular Disease Research Institute, Nanjing 210006, China
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Xue YX, Zhou Q, Pan J, Wang Q, Cao HL, Fan FD, Wang DJ. [Clinical analysis of different root treatment methods in acute Stanford type A aortic dissection]. Zhonghua Wai Ke Za Zhi 2017; 55:260-5. [PMID: 28355762 DOI: 10.3760/cma.j.issn.0529-5815.2017.04.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To discuss the perioperative and follow-up results of different surgical methods for acute Stanford type A aortic dissection patients and analyzed the results. Methods: The clinic data of 351 acute Stanford type A aortic dissection patients received surgical therapy at Department of Thoracic and Cardiovascular Surgery, Nanjing University Medical School Affiliated Nanjing Drum Tower Hospital from January 2008 to December 2015 were analyzed retrospectively. There were 272 male and 79 female patients, aging from 22 to 83 years with a mean age of (52±13) years. According to root size, aortic valve structure and the status of dissection involvement, these patients were devided into three major groups: 218 cases with root reconstruction using Dacron felts, 34 cases with root reconstruction concomitant with aortic valve resuspension repair and 99 cases in with Bentall procedure. Proper shape based on the status of dissection involvement of Dacron patch was cut and put between the middle and outerlayer of aorta, then inside the inner layerone band Dacron felt was sutured with the aorta and the new middle layer with Dacron patch as mentioned above. In some cases the prolapsed aortic valve was re-suspended to the aortic cusp. Clinical outcomes among the 3 procedures were compared by χ(2) test, Fisher's exact test, t test and analysis of variance. Results: Cardiopulmonary bypass, cross-clamp, and circulatory arrest times of all the patients were (250±78), (171±70) and (31±10) minutes, respectively. The 30-day mortality was 9.2%(33/351), while no difference among the 3 procedures (9.6%, 8.8% and 9.1%). In the average follow-up time of (26.0±23.0) months (range from 0.5 to 90.0 months), survival rates were similar among the 3 procedures (77.7%, 77.4% and 77.8%). Only one patient received redo Bentall procedure because of severe aortic regurgitation and dilated aortic root (diameter of 50 mm). Conclusions: The indication of root management of acute Stanford type A aortic dissection is based on the diameter of aortic root, structure of aortic leaflets, and the dissection involvement. For most acute Stanford type A aortic dissection patients, aortic root reconstruction is a feasible and safe method.
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Chu L, Zhang J, Li YN, Li HY, Qin YW. [Clinical analysis of 24 cases of aortic dissection during pregnancy]. Zhonghua Fu Chan Ke Za Zhi 2017; 52:32-39. [PMID: 28190313 DOI: 10.3760/cma.j.issn.0529-567x.2017.01.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the management and perinatal outcome of aortic dissection during pregnancy. Methods: 24 pregnant women with aortic dissection who delivered in Beijing Anzhen Hospital Affiliated to Capital Medical University from January 1st, 2006 to February 29th, 2016 were recruited. The clinical data, the management and the perinatal outcome were analyzed retrospectively. Results: (1) Clinical features: The average age of the patients was (29±4) years old. The clinical symptoms occurred from 5 gestational weeks to 1 month after delivery. The major symptoms were chest pain, and some complained migratory or radiating pains. There were 17 Stanford type A cases and 7 type B cases. The aortic widths were 2.9-10.0 cm, with the average of (5.6±1.7) cm. D-dimer level was 448-6 421 μg/L, with the average of (1 097±1 209) μg/L, and the fibrin degradation products were 4.1-52.1 mg/L, with the average of (10.2±9.5) mg/L.The white blood cell ranged (6.8-36.4)×10(9)/L, with the average of (29.4±4.2)×10(9)/L; and the neutrophil rate was 76.0%-97.6%, with the average of (84.6±6.3) %. (2) The treatment: ①19 patients underwent aorta surgeries. The surgeries included aortic root replacement with total aortic arch replacement plus stented elephant trunk implantation (Bentall+Sun's surgery), aortic root replacement (Bentall surgery), stent implantation, thoracic and abdominal aorta replacement. The aortic operation time of the 19 patients were 5 gestational weeks to 1 month after delivery. The relation between aortic operation and the termination of pregnancy: 4 patients underwent aorta surgery after termination of pregnancy, 9 patients had cesarean section and aorta surgery at the same time, 6 patients underwent aorta surgery before cesarean section. ② 5 patients did not receive arota surgery, 2 patients of type A dissection and 1 patient of type B dissection died before the surgery; 2 cases of type B dissection underwent conservative treatment. The termination time of pregnancy was 6-37 gestational weeks, with the average of (26±10) weeks. (3)Maternal and fetal outcomes: 20 patients survived after treatment (83%, 20/24) and 4 patients died (17%, 4/24). 10 cases were live births, including 4 full-term infants and 6 preterm premature infants. The birth weight of the neonates was 1 080-3 800 g, with the average of (2 302±764) g. Three of them were very low birth weight infants and 1 was low birth weight infant; 3 neonates had mild asphyxia. The neonates were followed up for 0.5 to 10 years, with the average time of (1.4±1.7) years. So far the infants' development was good. Conclusions: Pregnancy with aortic dissection is pernicious. Early identification, prompt diagnosis and prompt interventing of the vascular surgery are necessary to the safety of mother and fetus.
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Affiliation(s)
- L Chu
- Department of Obstetrics and Gynecology, Beijing Anzhen Hospital Affiliated to Capital Medical University, Beijing 100029, China
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Motloch LJ, Rottlaender D, Darabi T, Joost I, Erdmann E, Hoppe UC. Conservative management of Candida infection of prosthetic aortic graft by means of caspofungin and fluconazole alone. Tex Heart Inst J 2011; 38:197-200. [PMID: 21494537 PMCID: PMC3066806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Candida albicans infections after prosthetic graft implantation due to acute aortic dissection are rare. A combination of surgical resection and lifelong antifungal drug therapy is the gold standard for treatment of aortic graft infection, yet surgical interventions are associated with high mortality rates. Herein, we present the case of a 57-year-old man who presented with peripheral microembolism due to late-onset C. albicans infection of a prosthetic graft of the thoracic aorta, which was diagnosed by positron emission tomographic imaging. Given the high risk of reoperation, the patient was treated with intravenous caspofungin for 4 weeks, followed by oral administration of fluconazole. During a follow-up of 500 days, he remained asymptomatic, with slightly elevated inflammatory markers. This case suggests that in some instances, particularly in patients with high operative risk, Candida prosthetic graft infection can be managed conservatively with antifungal therapy alone. However, such an approach should be applied with caution and necessitates close follow-up on a long-term basis.
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Affiliation(s)
- Lukas J Motloch
- Department of Internal Medicine III, University of Cologne, 50937 Cologne, Germany.
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Girardi LN. Reoperative repair of the aortic root and ascending aorta. Tex Heart Inst J 2011; 38:680-683. [PMID: 22199435 PMCID: PMC3233333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Affiliation(s)
- Leonard N Girardi
- Department of Cardiothoracic Surgery, Weill Cornell Medical College, New York, New York 10065, USA.
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Ghouri M, Krajcer Z. Endoluminal abdominal aortic aneurysm repair: the latest advances in prevention of distal endograft migration and type 1 endoleak. Tex Heart Inst J 2010; 37:19-24. [PMID: 20200623 PMCID: PMC2829788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Endovascular abdominal aortic aneurysm repair (EVAR) is an attractive alternative to open surgical repair. Distal endograft migration and type 1 endoleak are recognized to be the 2 main complications of EVAR. First-generation endografts had a stronger propensity for distal migration, modular component separation, thrombosis, and loss of structural integrity. Substantial progress has been made in recent years with 2nd- and 3rd-generation devices to prevent these complications. Some of the most common predictors of endograft failure are angulated and short infrarenal necks, large-diameter necks, and thrombus in the aneurysmal sac. The purpose of this study is to describe and review our experience in using innovative techniques and a newer generation of endografts to prevent distal migration and type 1 endoleak in patients with challenging infrarenal neck anatomy. The use of these innovative EVAR techniques and the new generation of endografts in patients with challenging infrarenal neck anatomy has yielded encouraging procedural and intermediate-term results.
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Affiliation(s)
- Maaz Ghouri
- Department of Cardiovascular Surgery, Texas Heart Institute, St Luke's Episcopal Hospital, Houston, Texas 77030, USA
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Reverdin S, Gregoric ID, Kar B, Loyalka P, Bieniarz MC, LeMaire SA, Coselli JS, Frazier OH. Bridge to transplantation with the TandemHeart: bending the indications in a chronic aortic dissection patient with postcardiotomy shock. Tex Heart Inst J 2008; 35:340-341. [PMID: 18941602 PMCID: PMC2565541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Herein, we report a successful bridge to heart transplantation by use of the TandemHeart percutaneous ventricular assist device (pVAD) in a chronic aortic dissection patient who was experiencing postcardiotomy shock. The patient had undergone an aortocoronary bypass to treat an acute, extensive myocardial infarction that had resulted from severe stenosis of a Cabrol-like graft to the left main coronary artery. The TandemHeart was used successfully, despite classic contraindications for pVAD support. The outcome shows that, in critically ill cardiogenic shock patients, a permissive approach to pVAD use is valuable in screening candidates for long-term ventricular assist device support or for heart transplantation. This case also reveals the validity of direct bridging to transplantation from a pVAD in carefully selected patients.
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Affiliation(s)
- Stephane Reverdin
- Department of Cardiopulmonary Transplantation and Mechanical Circulatory Support, Texas Heart Institute at St. Luke's Episcopal Hospital, Houston, Texas 77225-0345, USA
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