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Berger T, Maier A, Kletzer J, Schlett CL, Kondov S, Czerny M, Rylski B, Kreibich M. Radiographic complicated and uncomplicated descending aortic dissections: aortic morphological differences by CT angiography and risk factor analysis. Eur Heart J Cardiovasc Imaging 2024; 25:867-877. [PMID: 38269622 DOI: 10.1093/ehjci/jeae030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Revised: 01/16/2024] [Accepted: 01/21/2024] [Indexed: 01/26/2024] Open
Abstract
AIMS To identify radiographic differences between patients with uncomplicated and complicated descending aortic dissections. METHODS AND RESULTS Between April 2009 and July 2021, 209 patients with acute descending aortic dissections were analysed as complicated (malperfusion, rupture, diameter progress, and diameter ≥ 55 mm) or uncomplicated. Detailed CTA measurements (slice thickness ≤ 3 mm) were taken in multiplanar reconstruction. A composite endpoint (early aortic failure) was defined as reoperation, diameter progression, and early mortality. Seventy-seven patients were female (36.8%) [complicated n = 27 (36.5%); uncomplicated n = 50 (37.0%) P = 1.00]. Seventy-four (35%) patients were categorized as morphologically complicated, and 135 (65%) as uncomplicated. In patients with complicated dissections, the dissection extended more frequently to the aortic bifurcation (P = 0.044), the coeliac trunk (P = 0.003), the superior mesenteric artery (P = 0.007), and both iliac arteries (P < 0.001) originated less frequently from the true lumen. The length of the most proximal communication (entry) in type B aortic dissection was longer, 14.0 mm [12.0 mm; 27.0 mm] vs. 6.0 mm [4,0 mm; 13.0 mm] in complicated cases (P = 0.005). Identified risk factors for adverse aortic events were connective tissue disease [HR 8.0 (1.9-33.7 95% CI HR)], length of the aortic arch [HR 4.7 (1.5-15.1 95% CI HR)], a false lumen diameter > 19.38 mm [HR 3.389 (1.1-10.2 95% CI HR)], and origin of the inferior mesenteric artery from the false lumen [HR 4.2 (1.0-5.5 95% CI HR)]. CONCLUSION We identified significant morphological differences and predictors for adverse events in patients presenting complicated and uncomplicated descending dissections. Our morphological findings will help guide future aortic therapies, taking a tailored patient approach.
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Leone N, Bartolotti LAM, Capitain AN, Migliari M, Silingardi R, Czerny M, Rylski B, Gennai S. Comparison of bare and nonbare stent grafts during thoracic endovascular aneurysm repair of the aortic arch. J Vasc Surg 2024; 79:997-1004.e1. [PMID: 38142945 DOI: 10.1016/j.jvs.2023.12.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 12/12/2023] [Accepted: 12/15/2023] [Indexed: 12/26/2023]
Abstract
OBJECTIVE We compared the outcomes of patients treated with nonbare stents (NBS) and proximal bare stents (PBS) endografts with a proximal landing zone in the aortic arch during thoracic endovascular aortic repair (TEVAR). METHODS We conducted a retrospective cohort, observational, multicenter study that included 361 consecutive TEVAR procedures undertaken between November 2005 and December 2021. TEVAR patients with both BS and NBS Relay stent graft configurations with proximal landing in zones 1, 2, or 3 were enrolled. Preoperative anamnestic and morphological data, clinical outcomes, and aortic modifications 30 days after surgery and at the latest follow-up available were collected. The primary outcome was freedom from proximal endoleak (type IA) comparing the two configurations. Total and detailed endoleak rates, clinical and technical success, intraoperative additional maneuvers, major adverse events, and reinterventions were secondary outcomes. RESULTS The median follow-up was 4.9 (interquartile range, 2.0-8.1) years. No statistically significant difference between NBS and PBS patients concerning 30-day major adverse events, retrograde aortic dissection, disabling stroke, or late type IA endoleak (10.8% vs 7.8%; P = .597). Aneurysmal disease (P = .026), PLZ diameter of >34 mm (P = .026), aortic tortuosity index of >1.4 (P = .008), type III aortic arch (P = .068), and PLZ thrombus (P = .014) identified as risk factors by univariate Cox regression analysis. PLZ thrombus was the only type IA endoleak risk factor at multivariate Cox regression (P = .016). CONCLUSIONS We found no statistically significant difference in freedom from type IA endoleak, retrograde dissection, or disabling stroke observed between the NBS and the BS configuration of the Relay endograft. Proximal landing zone thrombotic apposition was a prominent risk factor for type IA endoleak after TEVAR.
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Böning A, Kretzer JA, Arif R, Etz CD, Pöling J, Rylski B, Czerny M, Brickwedel J, Peterss S, Holubec T, Jawny P, Krueger T, Feißt M. Risk factors for long-term mortality after acute aortic dissection-results of the German registry for acute aortic dissection type a long-term follow-up. Eur J Cardiothorac Surg 2024; 65:ezae116. [PMID: 38530802 DOI: 10.1093/ejcts/ezae116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 07/26/2023] [Accepted: 03/22/2024] [Indexed: 03/28/2024] Open
Abstract
OBJECTIVES Several short-term analyses from German Registry for Acute Aortic Dissection Type A (GERAADA) have been published. This study investigated whether short-term risk factors are transferable to the long-term prognosis of patients. METHODS Thirty-three centres with 2686 patients participated in the long-term follow-up. A total of 1164 patients died, 1063 survived and 459 were lost to follow-up during the follow-up timeframe (mean duration: 10.2 years). Long-term mortality of the cohort was compared with an age-stratified, German population. RESULTS One, 5 and 10 years after initial surgery, the survival of the GERAADA patient cohort was 71.4%, 63.4% and 51%, respectively. Without the early deaths (90-day mortality 25.4%), survival was calculated after 1, 5 and 10 years: 95.6%, 83.5% and 68.3%. Higher age, longer extracorporeal circulation time, shorter perioperative ventilation time and postoperative neurologic deficits were predictive of long-term prognosis. In an age-divided landmark analysis, the mortality of aortic dissection surgery survivors was found to be similar to that of the general German population. If patients are sorted in risk groups according to the GERAADA score, long-term survival differs between the risk groups. CONCLUSIONS If patients have survived an acute postoperative period of 90 days, life expectancy comparable to that of the general German population can be assumed in lower- and medium-risk patients. Whether the GERAADA score can provide valuable insights into the long-term prognosis of patients undergoing surgery for acute aortic dissection type A is still unclear.
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Nucera M, Kreibich M, Yildiz M, Berger T, Kolb RK, Kondov S, Kunzmann S, Rylski B, Makaloski V, Siepe M, Czerny M, Schoenhoff FS. Endovascular aortic repair in patients with Marfan and Loeys-Dietz syndrome is safe and durable when employed by a multi-disciplinary aortic team. Eur J Cardiothorac Surg 2024; 65:ezae069. [PMID: 38430465 DOI: 10.1093/ejcts/ezae069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 02/12/2024] [Accepted: 02/29/2024] [Indexed: 03/03/2024] Open
Abstract
OBJECTIVES The aim of this study was to report on mid-term outcomes after endovascular aortic repair (EVAR) in patients with Marfan (MFS) or Loeys-Dietz (LDS) syndrome. METHODS We analysed data from 2 European centres of patients with MFS and LDS undergoing EVAR. Patients were analysed based on (i) timing of the procedure (planned versus emergency procedure) and (ii) the nature of the landing zone (safe versus non-safe). The primary end-point was freedom from reintervention. Secondary end-points were freedom from stroke, bleeding and death. RESULTS A population of 419 patients with MFS (n = 352) or LDS (n = 67) was analysed for the purpose of this study. Thirty-nine patients (9%) underwent EVAR. Indications for thoracic endovascular aortic repair or EVAR were aortic dissection in 13 (33%) patients, aortic aneurysm in 22 (57%) patients and others (intercostal patch aneurysm, penetrating atherosclerotic ulcer, pseudoaneurysm, kinking of frozen elephant trunk (FET)) in 4 (10%) patients. Thoracic endovascular repair was performed in 34 patients, and abdominal endovascular aortic repair was performed in 5 patients. Mean age at 1st thoracic endovascular aortic repair/EVAR was 48.5 ± 15.4 years. Mean follow-up after 1st thoracic endovascular aortic repair/EVAR was 5.9 ± 4.4 years. There was no statistically significant difference in the rate of reinterventions between patients with non-safe landing zone and the patients with safe proximal landing zone (P = 0.609). Furthermore, there was no increased probability for reintervention after planned endovascular intervention compared to emergency procedures (P = 0.916). Mean time to reintervention, either open surgical or endovascular, after planned endovascular intervention was in median 3.9 years (95% confidence interval 2.0-5.9 years) and 2.0 years (95% confidence interval -1.1 to 5.1 years) (P = 0.23) after emergency procedures. CONCLUSIONS EVAR in patients with MFS and LDS and a safe landing zone is feasible and safe. Endovascular treatment is a viable option when employed by a multi-disciplinary aortic team even if the landing zone is in native tissue.
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Rylski B, Matzdorf M, Kondov S, Czerny M. Outcome of Revascularizing the Left Subclavian Artery via Carotid-Subclavian Bypass. Thorac Cardiovasc Surg 2024; 72:142-145. [PMID: 37257506 DOI: 10.1055/s-0043-1769101] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
BACKGROUND Endovascular thoracic aortic treatment frequently requires extending the proximal landing zone up into the aortic arch with consecutive covering of the left subclavian artery orifice. Our aim was to report on our outcome of left subclavian artery revascularization using carotid-subclavian bypass via lateral access to the subclavian artery. METHODS Patients' charts in our aortic center were screened for all those who had undergone carotid-subclavian bypass during endovascular thoracic aortic repair procedures. We analyzed perioperative complications such as cervical plexus nerve or phrenic nerve injury, bleeding, and primary and follow-up graft patency. RESULTS Between 2001 and 2020, 118 patients underwent carotid-subclavian bypass implantation. Postoperative complications included left-sided stroke in 3% and axillary, phrenic, and recurrent laryngeal nerve palsy in 3, 2, and 3%, respectively. Carotid-subclavian bypass-related death rate was 0%. Bypass patency was 92 ± 7% at 5 years. We documented nine (8%) bypass late occlusions with one left upper extremity ischemia and one late stroke due to an embolized thrombus formed at the bypass anastomosis. All others were asymptomatic. CONCLUSION Carotid-subclavian bypass surgery is associated with very low risk of death, stroke, or any nerve palsy. Lateral access to the left subclavian artery reduces the risk of phrenic nerve injury.
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Czerny M, Grabenwöger M, Berger T, Aboyans V, Della Corte A, Chen EP, Desai ND, Dumfarth J, Elefteriades JA, Etz CD, Kim KM, Kreibich M, Lescan M, Di Marco L, Martens A, Mestres CA, Milojevic M, Nienaber CA, Piffaretti G, Preventza O, Quintana E, Rylski B, Schlett CL, Schoenhoff F, Trimarchi S, Tsagakis K, Siepe M, Estrera AL, Bavaria JE, Pacini D, Okita Y, Evangelista A, Harrington KB, Kachroo P, Hughes GC. EACTS/STS Guidelines for Diagnosing and Treating Acute and Chronic Syndromes of the Aortic Organ. Ann Thorac Surg 2024:S0003-4975(24)00077-8. [PMID: 38416090 DOI: 10.1016/j.athoracsur.2024.01.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/29/2024]
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Czerny M, Grabenwöger M, Berger T, Aboyans V, Della Corte A, Chen EP, Desai ND, Dumfarth J, Elefteriades JA, Etz CD, Kim KM, Kreibich M, Lescan M, Di Marco L, Martens A, Mestres CA, Milojevic M, Nienaber CA, Piffaretti G, Preventza O, Quintana E, Rylski B, Schlett CL, Schoenhoff F, Trimarchi S, Tsagakis K. EACTS/STS Guidelines for diagnosing and treating acute and chronic syndromes of the aortic organ. Eur J Cardiothorac Surg 2024; 65:ezad426. [PMID: 38408364 DOI: 10.1093/ejcts/ezad426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Revised: 09/15/2023] [Accepted: 12/19/2023] [Indexed: 02/28/2024] Open
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Juraszek A, Berger T, Kreibich M, Tsagakis K, Sioris T, Berkarda Z, Rylski B, Siepe M, Czerny M. Treatment of right-sided aortic arch aneurysms with aberrant left subclavian artery with Kommerell's diverticulum using the frozen elephant trunk technique. INTERDISCIPLINARY CARDIOVASCULAR AND THORACIC SURGERY 2023; 37:ivad188. [PMID: 38011667 PMCID: PMC10723034 DOI: 10.1093/icvts/ivad188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 09/24/2023] [Accepted: 11/25/2023] [Indexed: 11/29/2023]
Abstract
OBJECTIVES The ideal treatment for aneuryms of aberrant left subclavian arteries with Kommerell's diverticulum arising from right aortic arches remains open. METHODS Between January 2015 and December 2020, 5 patients with aneurysms from a right-sided aortic arch with aberrant left subclavian artery and Kommerell's diverticulum underwent repair by using the frozen elephant trunk technique in 3 aortic centres. Patients' characteristics were retrospectively reviewed and the surgical procedure and outcomes are presented. RESULTS The median age of the 2 male and 3 female patients was 59 (range from 49 to 63) years. The median operative times were as follows: surgery 405 min (range from 335 to 534), cardiopulmonary bypass time 244 min (range from 208 to 280) and aortic clamp time 120 min (from 71 to 184). The mean core temperature was 25.94°C (from 24 to 28). The intensive care unit stay was 4 days (range from 1 to 8) and the in-hospital stay 21 days (from 16 to 34). All patients were discharged and we observed no stroke or spinal cord ischaemia postoperatively. During the median follow-up time of 1003 days (range from 450 to 2306), 3 patients required subsequent thoracic endovascular distal stent graft extension. CONCLUSIONS The frozen elephant trunk technique is a good treatment option for patients with aneuryms of an aberrant left subclavian artery with Kommerell's diverticulum arising from right aortic arches. Secondary stent graft extension is a frequently needed component of the treatment concept.
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Mutter C, Benk J, Berger T, Kondov S, Chikvatia S, Humburger F, Rösslein M, Ulbrich F, Czerny M, Rylski B, Kreibich M. Retrospective investigation of >400 patients undergoing thoracic endovascular aortic repair with or without cerebrospinal fluid drainage. INTERDISCIPLINARY CARDIOVASCULAR AND THORACIC SURGERY 2023; 37:ivad178. [PMID: 37963056 PMCID: PMC10656091 DOI: 10.1093/icvts/ivad178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 10/20/2023] [Accepted: 11/11/2023] [Indexed: 11/16/2023]
Abstract
OBJECTIVES The aim of this study was to analyse the risks and benefits of cerebrospinal fluid drainage (CSFD) placement in patients undergoing thoracic endovascular aortic repair. METHODS Between 2009 and 2020, 411 patients underwent thoracic endovascular aortic repair in 1 institution where 236 patients (57%) received a preoperative CSFD. Patient and outcome characteristics were retrospectively analysed and compared between patients with and without preoperative CSFD placement. RESULTS Preoperative CSFD was performed significantly more frequently in elective patients, especially those undergoing distal stent graft extension following frozen elephant trunk-stent placement (P < 0.001). Significantly fewer CSFD was placed in patients with acute aortic injury (P < 0.001). The incidence of permanent spinal cord ischaemia (SCI) was higher in patients without preoperative CSFD [10 patients (2%) vs 1 patient (0.2%), P = 0.001]. Postoperative CSFD was placed in 3 patients (0.7%). Severe CSFD-associated complications affected 2 patients (0.5%) namely, a subdural spinal haematoma causing permanent paraplegia in one of those 2 patients. CONCLUSIONS CSFS placement is associated with low procedural risk and can potentially help to prevent SCI. However, the SCI incidence is most likely also associated with other preoperative factors including the patient's haemodynamics. Hence, a general recommendation for placing a preoperative CSFD cannot be made when relying on the present evidence.
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Benk J, Berger T, Gottardi R, Walter T, Kondov S, Rylski B, Czerny M, Kreibich M. Perioperative Mass Transfusion Affects In-Hospital but Not Follow-Up Survival in Patients with Acute Type A Aortic Dissection. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:1825. [PMID: 37893543 PMCID: PMC10608168 DOI: 10.3390/medicina59101825] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 10/04/2023] [Accepted: 10/11/2023] [Indexed: 10/29/2023]
Abstract
Background and Objectives: The aim of this study was to analyze the influence of mass transfusion on the postoperative outcome and survival in patients presenting with acute Type A aortic dissection. Materials and Methods: Between 2002 and 2020, a total of 505 patients were surgically treated for an acute Type A aortic dissection. Mass transfusion was defined as the peri- and postoperative replacement by transfusion of 10 units. Patient characteristics and outcomes were analyzed and compared between patients with and without mass transfusion. Results: Mass transfusion occurred in 105 patients (20%). The incidences of symptomatic coronary malperfusion (p = 0.017) and tamponade (p = 0.043) were higher in patients with mass transfusion. There was no statistically significant difference in the distal extension of the aortic dissection between the two groups. A valved conduit was significantly more common in patients with mass transfusion (p = 0.007), while the distal aortic repair was similar between the two groups. Cardiopulmonary bypass time (p < 0.001), cross clamp time (p < 0.001) and in-hospital mortality were significantly higher in patients with mass transfusion (p < 0.001), but the survival after discharge (landmark-analysis) showed equal survival between patients with and without mass transfusion (log rank: p = 0.4). Mass transfusion was predictive of in-hospital mortality (OR: 3.308, p < 0.001) but not for survival after discharge (OR: 1.205, p = 0.661). Conclusions: Mass transfusion is necessary in many patients with acute Type A aortic dissection. These patients present sicker and require longer surgery. However, mass transfusion does not influence survival after discharge.
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Benk J, Berger T, Kondov S, D'Inka M, Bork M, Walter T, Discher P, Rylski B, Czerny M, Kreibich M. Comparative Study of Male and Female Patients Undergoing Frozen Elephant Trunk Total Arch Replacement. J Clin Med 2023; 12:6327. [PMID: 37834975 PMCID: PMC10573986 DOI: 10.3390/jcm12196327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 09/28/2023] [Accepted: 09/30/2023] [Indexed: 10/15/2023] Open
Abstract
BACKGROUND Our aim was to investigate outcomes and long-term survival in male and female patients after frozen elephant trunk (FET) total arch replacement. METHODS Between March 2013 and January 2023, 362 patients underwent aortic arch replacement via the FET technique. We compared patient characteristics and intra- and postoperative data between male and female patients. RESULTS Male patients were significantly younger (p = 0.012) but revealed a higher incidence of coronary artery disease (p = 0.008) and preoperative dialysis (p = 0.017). More male patients presented with type A aortic dissections (p = 0.042) while more female patients had aortic aneurysms (p = 0.025). The aortic root was replaced in significantly more male patients (p = 0.013), resulting in significantly longer cardiopulmonary bypass duration (p < 0.001) and operative times (p < 0.001). There were no statistically significant differences in postoperative outcome parameters including in-hospital mortality (p = 0.346). However, new in-stent thrombus formation was significantly more frequent in female patients (p = 0.002). Age in years (odds ratio (OR): 1.026, p = 0.049), an acute pathology (OR: 1.941, p = 0.031) and preoperative dialyses (OR: 3.499, p = 0.010) were predictive for long-term mortality in our Cox regression model, sex (p = 0.466) was not. There was no statistical difference in overall survival (log rank: p = 0.425). CONCLUSIONS Female patients are older but reveal fewer cardiovascular risk factors; aneurysms are more common in female than male patients. As female patients undergo concomitant surgical procedures less often, their operative times are shorter. While survival and outcomes were similar, female patients suffered from postoperative new in-stent thrombus formation significantly more often.
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Benk J, Kreibich M, Berger T, Kondov S, Beyersdorf F, Czerny M, Rylski B. Branched endovascular iliac artery repair using the Zenith ® Branch Endovascular Iliac Bifurcation graft: outcomes and reinterventions in our retrospective cohort. Cardiovasc Diagn Ther 2023; 13:700-709. [PMID: 37675087 PMCID: PMC10478024 DOI: 10.21037/cdt-22-564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Accepted: 06/14/2023] [Indexed: 09/08/2023]
Abstract
Background The aim of this retrospective cohort study was to analyze the outcomes and the need for reinterventions following branched iliac artery repair using the Zenith® Branch Endovascular Iliac Bifurcation (ZBIS; Cook Medical Europe LTD, Limerick, Ireland) graft. Methods Patient characteristics and follow-up data on 63 patients following branched iliac artery repair using the ZBIS device were evaluated and compared between patients with and without iliac reinterventions. A competing risk regression model was analyzed to identify independent predictors of reinterventions, and to predict the reintervention risk. Results ZBIS implantation's technical success rate was 100%, and we observed no in-hospital mortality. Internal iliac artery patency was 93% during a median [first quartile, third quartile] follow-up of 19 [5, 39] months. Thirty-two iliac reinterventions were performed in 23 patients (37%) after a mean time of 3.0 months (IQR: 0.4-6.8) (time to first reintervention). Endoleaks type I and II were the most common indication for reinterventions (n=14, 61%). The internal iliac artery's diameter [subdistribution hazard ratio (sHR): 1.046; P=0.0015] and a prior abdominal aortic intervention (sHR: 0.3331; P=0.0370) were identified as significant variables in the competing risk regression model for a reintervention. The risk for reintervention was 33% (95% CI: 20-46%), and 46% (95% CI: 28-63%) after 12 and 36 months, respectively. Conclusions Endovascular repair of degenerative iliac artery aneurysms with Zenith Branch Iliac Bifurcation device is a feasible and safe option. Perioperative morbidity and mortality are low with good graft patency rates. The risk for secondary iliac artery interventions is considerable and highlights the need for patients with iliac disease to undergo continuous follow-up in a dedicated vascular center.
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Discher P, Kreibich M, Berger T, Kondov S, Eschenhagen M, Schibilsky D, Bork M, Walter T, Chikvatia S, Gottardi R, Rylski B, Siepe M, Czerny M. Training in Aortic Arch Surgery as a Blueprint for a Structured Educational Team Approach: A Review. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:1391. [PMID: 37629681 PMCID: PMC10456247 DOI: 10.3390/medicina59081391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 07/26/2023] [Accepted: 07/26/2023] [Indexed: 08/27/2023]
Abstract
Background and objectives: The treatment of pathologies of the aortic arch is a complex field of cardiovascular surgery that has witnessed enormous progress recently. Such treatment is mainly performed in high-volume centres, and surgeons gain great experience in mastering potential difficulties even under emergency circumstances, thereby ensuring the effective therapy of more complex pathologies with lower complication rates. As the numbers of patients rise, so does the need for well-trained surgeons in aortic arch surgery. But how is it possible to learn surgical procedures in a responsible way that, in addition to surgical techniques, also places particular demands on the overall surgical management such as perfusion strategy and neuro-protection? This is why a good training programme teaching young surgeons without increasing the risk for patients is indispensable. Our intention was to highlight the most challenging aspects of aortic arch surgery teaching and how young surgeons can master them. Materials and Methods: We analysed the literature to find out which methods are most suitable for such teaching goals and what result they reveal when serving as teaching procedures. Results: Several studies were found comparing the surgical outcome of young trainees with that of specialists. It was found that the results were comparable whether the procedure was performed by a specialist or by a trainee assisted by the specialist. Conclusions: We thus came to the conclusion that even for such a complex type of intervention, the responsible training of young surgeons by experienced specialists is possible. However, it requires a clear strategy and team approach to ensure a safe outcome for the patient.
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Walter T, Berger T, Kondov S, Gottardi R, Benk J, Discher P, Rylski B, Czerny M, Kreibich M. Thoracic aortic emergencies involving the aortic arch: An integrated cardiovascular surgical treatment approach. Semin Vasc Surg 2023; 36:150-156. [PMID: 37330229 DOI: 10.1053/j.semvascsurg.2023.04.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2023] [Revised: 04/21/2023] [Accepted: 04/25/2023] [Indexed: 06/19/2023]
Abstract
Thoracic aortic emergencies involving the aortic arch are potentially fatal conditions that require the entire surgical repertoire of conventional surgery, such as complete aortic arch replacement using the frozen-elephant-trunk technique, through hybrid procedures, to full surgical endovascular options with conventional or delivered/fenestrated stent-grafts. An interdisciplinary aortic team should choose the optimal treatment of the pathologies of the aortic arch, considering the morphology of the entire aorta, from the root to beyond the bifurcation, as well as the clinical comorbidities. The treatment goal is a complication-free postoperative result and lasting freedom from aortic reinterventions. Irrespective of the selected therapy method, patients should then be connected to a specialized aortic outpatient clinic. The aim of this review was to provide an overview of pathophysiology and current treatment options in emergencies of the thoracic aorta, also involving the aortic arch. We wanted to summarize the preoperative considerations, intraoperative settings, and strategies, as well the postoperative follow-up.
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Czerny M, Gross-Fengels W, Harloff A, Janosi RA, Kölbel T, Mahnken A, Raddatz A, Rylski B, Schmidt S, Schneider W, Teske A, Berger T. [Not Available]. Thorac Cardiovasc Surg 2023; 71:S107-S136. [PMID: 37220772 DOI: 10.1055/s-0043-1763500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/19/2023]
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Rylski B, Kreibich M, Czerny M. The importance of stentgraft anchoring in the aortic annulus in endovascular treatment of acute aortic dissection type A. Eur J Cardiothorac Surg 2023:7160145. [PMID: 37166457 DOI: 10.1093/ejcts/ezad194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Accepted: 05/10/2023] [Indexed: 05/12/2023] Open
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Merkle-Storms J, Gaisendrees C, Feisst M, Rylski B, Dohle DS, Hagl C, Lescan M, Brickwede J, Poeling J, Holubec T, Etz CD, Jawny P, Noack T, Arif R, Wahlers T, Boening A, Luehr M. The Correlation of Age and Extension Length in DeBakey Type I Aortic Dissection: Are older patients over 70 years at a lower risk? Eur J Cardiothorac Surg 2023:7146030. [PMID: 37104742 DOI: 10.1093/ejcts/ezad175] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 03/27/2023] [Accepted: 04/26/2023] [Indexed: 04/29/2023] Open
Abstract
OBJECTIVES Age-related atherosclerosis has been shown to cause aortic stiffness and wall rigidification. This analysis aimed to correlate age and dissection extension length in a large contemporary multi-centre study. We hypothesize that younger patients suffer more extensive DeBakey Type I dissection due to aortic wall integrity, allowing unhindered extension within the layers. METHODS The perioperative data of 3385 patients from the German Registry for Acute Aortic Dissection Type A (GERAADA) were retrospectively analyzed with regard to postoperative outcomes and dissection extension. Patients with DeBakey Type I aortic dissection (n = 2510) were retrospectively identified and divided into two age-groups for comparison: ≤ 69 years (n = 1741) and ≥ 70years (n = 769). Patients with DeBakey type II dissection or connective tissue disease were excluded from the analysis. RESULTS In younger patients (≤ 69 years), aortic dissection involved the supraaortic vessels significantly more often (52.0% vs. 40.1%; p < 0.001) and extended significantly further downstream the aorta: descending aorta (68.4% vs. 57.1%; p < 0.001), abdominal aorta (54.6% vs. 42.1%; p < 0.001), iliac bifurcation (36.6% vs. 26.0%; p < 0.001). Consequently, younger patients also presented with significantly higher incidences of preoperative cerebral (p < 0.001), spinal (p < 0.001), visceral (p < 0.001), renal (p = 0.013) and peripheral (p < 0.001) malperfusion. In older patients (≥70 years), dissection extent was significantly more often limited to the level of the aortic arch (40.9% vs. 29.2%; p < 0.001). No significant difference was found with regard to 30-day mortality (20.7% vs. 23.6%; p = 0.114). CONCLUSIONS Extensive DeBakey Type I aortic dissection is less frequent in older patients ≥70 years than in younger patients. In contrast, younger patients suffer more often from preoperative organ malperfusion and associated complications. Postoperative mortality remains high irrespective of age-groups.
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Berger T, Rylski B, Czerny M, Kreibich M. Selective antegrade cerebral perfusion: How to perfuse? Eur J Cardiothorac Surg 2023; 63:7115838. [PMID: 37042728 DOI: 10.1093/ejcts/ezad139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 03/30/2023] [Indexed: 04/13/2023] Open
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Czerny M, Gross-Fengels W, Harloff A, Janosi RA, Kölbel T, Mahnken A, Raddatz A, Rylski B, Schmidt S, Schneider W, Teske A, Berger T. Guideline Summary: Treatment of acute and chronic diseases of the thoracic aorta - aortic arch. Thorac Cardiovasc Surg 2023; 71:239-242. [PMID: 36948216 DOI: 10.1055/a-2060-5260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/24/2023]
Abstract
no abstract available.
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Rylski B, Berkarda Z, Beyersdorf F, Kondov S, Czerny M, Majcherek J, Protasiewicz M, Milnerowicz A. Efficacy and Safety of Percutaneous Access Via Large-Bore Sheaths (22-26F Diameter) in Endovascular Therapy. J Endovasc Ther 2023:15266028231161490. [PMID: 36942671 DOI: 10.1177/15266028231161490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/23/2023]
Abstract
PURPOSE To evaluate the closure success rate's outcomes with suture-mediated vascular closure device Perclose ProGlide in patients undergoing aortic or iliac artery endovascular repair using large delivery systems (>21F). MATERIALS AND METHODS We screened all the patient records in aortic databases at 2 centers who had undergone vascular interventions via ProGlide for percutaneous femoral access >21F between 2016 and 2020. Patients were divided into 2 groups according to the delivery system size: large (L) (22F-23F) and extra-large (XL) (24F-26F). Demographics, anatomical details, and outcome of percutaneous access were evaluated. RESULTS Included were 239 patients: 121 in the L group and 118 the XL group. Intraprocedural conversion to open surgery because of bleeding was necessary in 2% L and 6% XL patients (p=0.253). Severe femoral artery calcification was the sole risk factor for converting to open surgery (odds ratio=23.44, 95% confidence interval=1.49-368.17, p=0.025). In all, 2% of L and 3% of XL (p=0.631) did require late percutaneous intervention due to stenosis (all treated with balloon angioplasty). Overall, 3% developed pseudoaneurysm treated conservatively in all except one patient requiring surgical repair. Hematoma and groin infection were observed in 9% and 1%, respectively; none required surgical therapy. CONCLUSION A femoral arterial defect after accessing the artery via a large bore sheath (22F-26F) can be closed successfully with ProGlide in more than 90% of patients. Severe femoral artery calcification is a risk factor for conversion to open surgery caused by bleeding. CLINICAL IMPACT This study adds evidence on efficacy of accessing the artery via a large bore sheath (22-26F) secured by ProGlide. In more than 200 patients conversion to open surgery was necessary in only 4%. Severe femoral artery calcification was the sole risk factor for converting to open surgery. Our findings encourage physicians to choose the percutaneous access even in patients requiring the use of large bore sheath.
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Rylski B, Schilling O, Czerny M. Acute aortic dissection: evidence, uncertainties, and future therapies. Eur Heart J 2023; 44:813-821. [PMID: 36540036 DOI: 10.1093/eurheartj/ehac757] [Citation(s) in RCA: 21] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 10/27/2022] [Accepted: 12/05/2022] [Indexed: 12/24/2022] Open
Abstract
Remarkable progress has become especially apparent in aortic medicine in the last few decades, leading to essential changes in how thoracic aortic dissection is understood and treated. This state-of-the-art review article addresses the mechanisms of acute aortic dissection, explaining the role of its primary entry location, proximal, and distal dissection extension in their clinical presentation and impact on the decision-making process towards the best treatment approach. The latest evidence on novel treatment methods for acute aortic syndromes is presented, and the diverse dissection classification systems that remain uncertain are discussed, which reveals the need for shared terminology and more clarity. Finally, future aspects are discussed in treating acute aortic dissection, such as the endovascular treatment of aortic dissection Type A and biomarkers for acute aortic syndromes.
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Kreibich M, Siepe M, Berger T, Beyersdorf F, Soschynski M, Schlett CL, Czerny M, Rylski B. Intervention rates and outcomes in medically managed uncomplicated descending thoracic aortic dissections. J Thorac Cardiovasc Surg 2023; 165:958-965.e4. [PMID: 34001355 DOI: 10.1016/j.jtcvs.2021.03.126] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 03/22/2021] [Accepted: 03/31/2021] [Indexed: 01/16/2023]
Abstract
OBJECTIVE To evaluate the long-term incidence and outcome of aortic interventions for medically managed uncomplicated thoracic aortic dissections. METHODS Between January 2012 and December 2018, 91 patients were discharged home with an uncomplicated, medically treated aortic dissection (involving the descending aorta with or without aortic arch involvement, no ascending involvement). After a median period of 4 (first quartile: 2, third quartile: 11) months, 30 patients (33%) required an aortic intervention. Patient characteristics, radiographic, treatment, and follow-up data were compared for patients with and without aortic interventions. A competing risk regression model was analyzed to identify independent predictors of aortic intervention and to predict the risk for intervention. RESULTS Patients who underwent aortic interventions had significantly larger thoracic (P = .041) and abdominal (P = .015) aortic diameters, the dissection was significantly longer (P = .035), there were more communications between both lumina (P = .040), and the first communication was significantly closer to the left subclavian artery (P = .049). A descending thoracic aortic diameter exceeding 45 mm was predictive for an aortic intervention (P = .001; subdistribution hazard ratio: 3.51). The risk for aortic intervention was 27% ± 10% and 36% ± 11% after 1 and 3 years, respectively. Fourteen patients (47%) underwent thoracic endovascular aortic repair, 11 patients (37%) thoracic endovascular aortic repair and left carotid to subclavian bypass, 3 patients (10%) total arch replacement with the frozen elephant trunk technique, and 2 patients (7%) thoracoabdominal aortic replacement. We observed no in-hospital mortality. CONCLUSIONS The need for secondary aortic interventions in patients with initially medically managed, uncomplicated descending aortic dissections is substantial. The full spectrum of aortic treatment options (endovascular, hybrid, conventional open surgical) is required in these patients.
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Berger T, Chikvatia S, Siepe M, Kondov S, Meissl D, Gottardi R, Rylski B, Czerny M, Kreibich M. Concomitant aortic root replacement during frozen elephant trunk implantation does not increase perioperative risk. Eur J Cardiothorac Surg 2023; 63:7048665. [PMID: 36808408 DOI: 10.1093/ejcts/ezad053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Revised: 12/16/2022] [Accepted: 02/17/2023] [Indexed: 02/22/2023] Open
Abstract
OBJECTIVES Our aim was to evaluate the risk of concomitant aortic root replacement during frozen elephant trunk (FET) total arch replacement. METHODS Between 03/2013 and 02/2021, 303 patients underwent aortic arch replacement using the FET technique. Patient characteristics, intra- and postoperative data were compared between patients with (n = 50) and without (n = 253) concomitant aortic root replacement (implantation of a valved conduit or using the reimplantation valve sparing technique) after propensity score matching. RESULTS After propensity score matching there were no statistically significant differences in preoperative characteristics including the underlying pathology. There was no statistically significant difference regarding arterial inflow-cannulation or concomitant cardiac procedures, while cardiopulmonary bypass (p < 0.001) and aortic cross-clamp (p < 0.001) times were significantly longer in the root replacement group. Postoperative outcome was similar between the groups and there were no proximal reoperations in the root replacement group during follow-up. Root replacement was not predictive for mortality (p = 0.133, odds ratio: 0.291) in our Cox regression model. There was no statistically significant difference in overall survival (log rank: p = 0.062). CONCLUSIONS Concomitant FET implantation and aortic root replacement prolongs operative times, but does not influence postoperative outcomes or increase operative risk in an experienced high-volume centre. The FET procedure did not appear to be a contraindication for concomitant aortic root replacement even in patients with borderline indications for aortic root replacement.
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Kondov S, Bothe D, Beyersdorf F, Czerny M, Harloff A, Pooth JS, Kaier K, Schöllhorn J, Kreibich M, Siepe M, Rylski B. Routine versus selective near-infrared spectroscopy-guided shunting during carotid eversion endarterectomy. INTERDISCIPLINARY CARDIOVASCULAR AND THORACIC SURGERY 2023; 36:ivad005. [PMID: 36825850 PMCID: PMC10021069 DOI: 10.1093/icvts/ivad005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Revised: 01/08/2023] [Accepted: 01/13/2023] [Indexed: 06/18/2023]
Abstract
OBJECTIVES The aim of this study was to compare outcomes of routine shunting to near-infrared spectroscopy (NIRS)-guided shunting in patients undergoing eversion endarterectomy (EEA) under general anaesthesia. METHODS We retrospectively evaluated data of all patients undergoing EEA of the internal carotid artery (ICA) in our department from January 2011 until January 2019. Included were patients with EEA of the ICA and the patients were divided into 2 groups: selective-shunting group and routine-shunting group. Patients (i) with patch angioplasty during the surgery, (ii) undergoing surgery for restenosis and (ii) stenosis after radiation therapy, (iii) without recorded regional cerebral oxygen saturation trends, (iv) presenting with an emergency treatment indication and (v) operated upon by residents were excluded. In all patients, EEA was performed in general anaesthesia and under NIRS monitoring. One-to-one propensity score matching was used to compare EEA outcomes after routine shunting to NIRS-guided shunting. Primary end points were defined as perioperative stroke and in-hospital mortality after EEA. RESULTS Routine and NIRS-guided selective shunting were applied in 340 (34.0%) and 661 (66.0%) patients, respectively. A total of 277 pairs were generated via propensity score matching. Fifty-eight (20.1%) from the selective-shunting group were intraoperatively shunted. Concomitant procedures were more frequently performed in the routine-shunting group [170 (61.4%) vs 47 (17.0%), 180 (65%) vs 101 (36.5%), and 60 (21.7%) vs 6 (2.2%), P < 0.001]. The perioperative stroke rate in the routine-shunting group was higher as well [11 (4.0%) vs 3 (1.1%), P = 0.022]. In-hospital death was overall 0.2% (n = 1). Multivariable logistic regression in the matched patient indicated age (odds ratio 1.050, 95% confidence interval 1.002-1.104, P = 0.046) and routine shunting (odds ratio 2.788, confidence interval 1.119-7.428, P = 0.032) as risk factors for perioperative stroke during EEA of the ICA. CONCLUSIONS We found that, during EEA of the ICA, under general anaesthesia, NIRS-guided selective shunting was associated with a lower incidence of perioperative stroke than routine shunting.
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Walter T, Czerny M, Rylski B, Berger T, Kondov S, Gottardi R, Benk J, Kreibich M. Postoperative Thrombus Detection within the FET Stent Graft. Thorac Cardiovasc Surg 2023. [DOI: 10.1055/s-0043-1761657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/22/2023]
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