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Blakeslee-Carter J, Novak Z, Jansen JO, Schanzer A, Eagleton MJ, Farber MA, Gasper W, Lee WA, Oderich GS, Timaran CH, Schneider DB, Sweet MP, Beck AW. Prospective randomized pilot trial comparing prophylactic and therapeutic cerebrospinal fluid drainage during complex endovascular thoracoabdominal aortic aneurysm repair. J Vasc Surg 2024; 80:11-19. [PMID: 38614137 DOI: 10.1016/j.jvs.2024.02.041] [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: 01/19/2024] [Revised: 02/07/2024] [Accepted: 02/09/2024] [Indexed: 04/15/2024]
Abstract
BACKGROUND Endovascular techniques have transformed the management of thoracoabdominal aortic aneurysms (TAAAs). However, spinal cord ischemia (SCI) remains a prevalent and devastating complication. Prophylactic drainage of cerebrospinal fluid (CSF) is among the proposed strategies for prevention of SCI. Although prophylactic CSF drainage is widely used and conceptually attractive, prophylactic CSF drains have not been demonstrated to definitively prevent the occurrence nor mitigate the severity of SCI in endovascular TAAA repair. Whether or not outcomes of prophylactic drains are superior to therapeutic drains remains unknown. This pilot study was performed to determine the feasibility of a randomized clinical trial designed to investigate the role of prophylactic vs therapeutic CSF drains in the prevention of SCI in patients undergoing endovascular TAAA repair using branched and fenestrated endovascular aortic repair (FBEVAR). METHODS This was a prospective multicenter randomized pilot clinical trial conducted at The University of Alabama at Birmingham and The University of Massachusetts. Twenty patients were enrolled and randomized to either the prophylactic drainage or therapeutic drainage groups, prior to undergoing FBEVAR for extensive TAAAs and arch aortic aneurysms. This was a pilot feasibility study that was not powered to detect statistical differences in clinical outcomes. The primary outcome was feasibility of randomization and compliance with a shared lumbar drain protocol. Secondary outcomes included rate of drain complications and SCI. RESULTS Twenty patients were enrolled and successfully randomized, without any crossovers, to either the control cohort (n = 10), without prophylactic drains, or the experimental cohort (n = 10), with prophylactic drains. There were no differences in age, comorbidities, or history of prior aortic surgery across the cohorts. All patients were treated with FBEVAR. Aneurysm classifications were as follows: Extent I (10%), Extent II (50%), Extent III (35%), and Extent IV (5%). The average length of aortic coverage was 207 ± 21.6 mm. The length of aortic coverage did not vary across cohorts, nor did procedural times or blood loss volume. Compliance with the SCI prevention protocol was 100% across both groups. Within the prophylactic drain cohort, one patient experienced an adverse event related to lumbar drain placement, manifested as an epidural hematoma requiring laminectomy, without neurologic deficit (n = 1/10; 10%). There was one SCI event (n = 1/20; 5%), which occurred in the prophylactic drain cohort on postoperative day 9 following an episode of hypotension related to a gastrointestinal bleed. CONCLUSIONS The role of prophylactic CSF drains for the prevention of SCI following endovascular TAAA repair is a topic of ongoing research, with many current practices based on expert opinion and experience, rather than rigorous scientific data. This study demonstrates the feasibility of a multicenter randomized clinical trial to evaluate the role of prophylactic vs therapeutic CSF drains in the prevention of SCI in patients undergoing endovascular TAAA repair.
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Affiliation(s)
| | - Zdenek Novak
- Division of Vascular Surgery, University of Alabama at Birmingham, Birmingham, AL
| | - Jan O Jansen
- Division of Vascular Surgery, University of Alabama at Birmingham, Birmingham, AL
| | - Andres Schanzer
- Division of Vascular Surgery, University of Massachusetts (UMass) Memorial Medical Center, Worcester, MA
| | - Matthew J Eagleton
- Division of Vascular Surgery, Massachusetts General Hospital, Boston, MA
| | - Mark A Farber
- Division of Vascular Surgery, University of North Carolina, Chapel Hill, NC
| | - Warren Gasper
- Division of Vascular Surgery, University of California at San Francisco, San Franscisco, CA
| | - W Anthony Lee
- Division of Vascular Surgery, Baptist Health Medical Group, Boca Raton, FL
| | - Gustavo S Oderich
- Division of Vascular Surgery, University of Texas Health Science Center, Houston, TX
| | - Carlos H Timaran
- Division of Vascular Surgery, UT Southwestern Medical Center, Dallas, TX
| | - Darren B Schneider
- Division of Vascular Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Matthew P Sweet
- Division of Vascular Surgery, University of Washington Medical Center, Seattle, WA
| | - Adam W Beck
- Division of Vascular Surgery, University of Alabama at Birmingham, Birmingham, AL.
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Spratt JR, Walker KL, Neal D, Arnaoutakis GJ, Martin TD, Back MR, Zasimovich Y, Franklin M, Shahid Z, Upchurch GR, Scali ST, Beaver TM. Rescue therapy for symptomatic spinal cord ischemia after thoracic endovascular aortic repair. J Thorac Cardiovasc Surg 2024; 168:15-25.e11. [PMID: 36509568 DOI: 10.1016/j.jtcvs.2022.10.045] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 10/11/2022] [Accepted: 10/26/2022] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Spinal cord ischemia (SCI) after thoracic endovascular aortic repair (TEVAR) can cause permanent neurologic deficits and poor long-term survival. Targeted treatment of new SCI symptoms after TEVAR (rescue therapy [RT]) might improve/resolve neurologic symptoms but few data characterize the association of specific interventions with SCI outcomes. We evaluated the effectiveness of post-TEVAR RT at our tertiary aortic center. METHODS Our institutional TEVAR database was reviewed for SCI incidence and details of RT. This included cerebrospinal fluid drainage (CSFD), medical therapy, and optimization of spinal cord oxygen delivery. SCI outcomes were categorized at discharge as paralysis/paraparesis and temporary/permanent. RESULTS Nine hundred forty-three TEVAR procedures were performed in 869 patients from 2011 to 2020. Post-TEVAR SCI occurred in 7.8% (n = 74) with permanent paraplegia in 1.5%. Older patient age, chronic obstructive pulmonary disease, and previous abdominal aortic surgery were predictive of SCI. Half (n = 37) of SCI episodes resulted in only temporary paralysis/paraparesis. Rescue postoperative cerebrospinal fluid drains were implanted in 3.7% (n = 35) of procedures and was predicted by higher American Society of Anesthesiologists class, lower serum hemoglobin level, elevated international normalized ratio, bilateral iliac artery occlusion, nonelective procedures, and penetrating atherosclerotic ulcer/intramural hematoma indication. The most commonly used RTs were emergent placement of or increased drainage from an existing cerebrospinal fluid drain (87.8%), induced/permissive hypertension (77.0%), corticosteroid bolus (36.5%), and naloxone infusion (33.8%). Neurologic improvement occurred in 68.9% (n = 51/74). New/increased drainage was associated with improved SCI outcome. CONCLUSIONS Permanent paraplegia from post-TEVAR SCI is rare (1.5%). Older patients with comorbidities carry greater post-TEVAR SCI risk. SCI symptoms improved/resolved with CSFD and multimodal RT in 68.9% of patients, but no intervention was independently associated with improvement. TEVAR centers should have robust protocols for timely and safe CSFD placement to augment RT strategies for SCI.
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Affiliation(s)
- John R Spratt
- Division of Thoracic and Cardiovascular Surgery, Department of Surgery, University of Florida, Gainesville, Fla.
| | - Kristen L Walker
- Division of Thoracic and Cardiovascular Surgery, Department of Surgery, University of Florida, Gainesville, Fla
| | - Dan Neal
- Division of Vascular Surgery and Endovascular Therapy, Department of Surgery, University of Florida, Gainesville, Fla
| | - George J Arnaoutakis
- Division of Thoracic and Cardiovascular Surgery, Department of Surgery, University of Florida, Gainesville, Fla
| | - Tomas D Martin
- Division of Thoracic and Cardiovascular Surgery, Department of Surgery, University of Florida, Gainesville, Fla
| | - Martin R Back
- Division of Vascular Surgery and Endovascular Therapy, Department of Surgery, University of Florida, Gainesville, Fla
| | - Yury Zasimovich
- Acute and Perioperative Pain Medicine Division, Department of Anesthesia, University of Florida, Gainesville, Fla
| | - Michael Franklin
- Acute and Perioperative Pain Medicine Division, Department of Anesthesia, University of Florida, Gainesville, Fla
| | - Zain Shahid
- Division of Vascular Surgery and Endovascular Therapy, Department of Surgery, University of Florida, Gainesville, Fla
| | - Gilbert R Upchurch
- Division of Vascular Surgery and Endovascular Therapy, Department of Surgery, University of Florida, Gainesville, Fla
| | - Salvatore T Scali
- Division of Vascular Surgery and Endovascular Therapy, Department of Surgery, University of Florida, Gainesville, Fla
| | - Thomas M Beaver
- Division of Thoracic and Cardiovascular Surgery, Department of Surgery, University of Florida, Gainesville, Fla
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Kelly H, Herman D, Loo K, Narangoli A, Watson E, Berlant C, Huerta M, Labak CM, Zhou X. Recognition of Significantly Delayed Spinal Cord Ischemia Following Thoracic Endovascular Aortic Repair: A Case Report and Review of the Literature. Cureus 2024; 16:e51522. [PMID: 38304669 PMCID: PMC10831204 DOI: 10.7759/cureus.51522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/30/2023] [Indexed: 02/03/2024] Open
Abstract
Spinal cord ischemia (SCI) is an uncommon but serious complication of thoracic endovascular aortic repair (TEVAR). SCI after TEVAR is thought to result from decreased segmental blood supply to an important network of collateral blood flow in the spinal cord. Little is known about the prevalence and optimal treatment of SCI that occurs beyond the periprocedural period. We report a case of delayed SCI in a 67-year-old patient who underwent TEVAR. The patient presented almost two years after TEVAR with acute paraplegia preceded by pre-syncope. The delayed SCI was likely triggered by pre-syncope, a thrombosed endoleak shown on imaging, and the patient's vascular risk factors. Treatments included cerebrospinal fluid (CSF) drainage, mean arterial pressure (MAP) augmentation, and a naloxone infusion, which resulted in moderate recovery in lower extremity motor function. This case highlights the tenuous nature of spinal cord perfusion after TEVAR and that prompt recognition and early treatment of SCI are critical in preventing the progression from ischemia to infarction.
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Affiliation(s)
- Hannah Kelly
- Neurology, Case Western Reserve University School of Medicine, Cleveland, USA
| | - Danielle Herman
- Neurology, Case Western Reserve University School of Medicine, Cleveland, USA
| | - Kiana Loo
- Neurology, Case Western Reserve University School of Medicine, Cleveland, USA
| | - Adeeb Narangoli
- Neurology, University Hospitals Cleveland Medical Center, Cleveland, USA
| | - Emily Watson
- Neurology, University Hospitals Cleveland Medical Center, Cleveland, USA
| | - Corey Berlant
- Emergency Medicine, University Hospitals St. John Medical Center, Westlake, USA
| | - Mina Huerta
- Neurological Surgery, University Hospitals Cleveland Medical Center, Cleveland, USA
| | - Collin M Labak
- Neurological Surgery, University Hospitals Cleveland Medical Center, Cleveland, USA
| | - Xiaofei Zhou
- Neurological Surgery, University Hospitals Cleveland Medical Center, Cleveland, USA
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Frankort J, Mees B, Doukas P, Keszei A, Kontopodis N, Antoniou GA, Jacobs MJ, Gombert A. Systematic Review of the Effect of Cerebrospinal Fluid Drainage on Outcomes After Endovascular Descending Thoracic/Thoraco-Abdominal Aortic Aneurysm Repair. Eur J Vasc Endovasc Surg 2023; 66:501-512. [PMID: 37182608 DOI: 10.1016/j.ejvs.2023.05.006] [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: 10/04/2022] [Revised: 04/07/2023] [Accepted: 05/05/2023] [Indexed: 05/16/2023]
Abstract
OBJECTIVE This study aimed to investigate whether prophylactic use of cerebrospinal fluid (CSF) drainage in endovascular descending thoracic aortic aneurysm (DTAA) and thoraco-abdominal aortic aneurysm (TAAA) repair contributes to a lower rate of post-operative spinal cord ischaemia (SCI). DATA SOURCES MEDLINE, Embase, and CINAHL. REVIEW METHODS A literature review was conducted in accordance with PRISMA guidelines (PROSPERO registration no. CRD42021245893). Risk of bias was assessed through the Newcastle-Ottawa scale (NOS), and the certainty of evidence was graded using the GRADE approach. A proportion meta-analysis was conducted to calculate the pooled rate and 95% confidence interval (CI) of both early and late onset SCI. Pooled outcome estimates were calculated using the odds ratio (OR) and associated 95% CI. The primary outcome was SCI, both early and lateonset. Secondary outcomes were complications of CSF drainage, length of hospital stay, and peri-operative (30 day or in hospital) mortality rates. RESULTS Twenty-eight observational, retrospective studies were included, reporting 4 814 patients (2 599 patients with and 2 215 without CSF drainage). The NOS showed a moderate risk of bias. The incidence of SCI was similar in patients with CSF drainage (0.05, 95% CI 0.03 ‒ 0.08) and without CSF drainage (0.05, 95% CI 0.00 ‒ 0.14). No significant decrease in SCI was found when using CSF drainage (OR 0.67, 95% CI 0.29 ‒ 1.55, p = .35). The incidence rate of CSF drainage related complication was 0.10 (95% CI 0.04 ‒ 0.19). The 30 day and in hospital mortality rate with CSF drainage was 0.08 (95% CI 0.05 ‒ 0.12). The 30 day and in hospital mortality rate without CSF drainage and comparison with late mortality and length of hospital stay could not be determined due to lack of data. The quality of evidence was considered very low. CONCLUSION Pre-operative CSF drainage placement was not related to a favourable outcome regarding SCI rate in endovascular TAAA and DTAA repair. Due to the low quality of evidence, no clear recommendation on pre-operative use of CSF drainage placement can be made.
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Affiliation(s)
- Jelle Frankort
- Department of Vascular Surgery, European Vascular Centre Aachen-Maastricht, RWTH Aachen, Aachen, Germany; Department of Vascular Surgery, European Vascular Centre Maastricht-Aachen, MUMC Maastricht, Maastricht, The Netherlands.
| | - Barend Mees
- Department of Vascular Surgery, European Vascular Centre Maastricht-Aachen, MUMC Maastricht, Maastricht, The Netherlands
| | - Panagiotis Doukas
- Department of Vascular Surgery, European Vascular Centre Aachen-Maastricht, RWTH Aachen, Aachen, Germany
| | - Andràs Keszei
- Centre for Translational & Clinical Research Aachen (CTC-A), University Hospital RWTH Aachen, Aachen, Germany
| | - Nikolaos Kontopodis
- Vascular Surgery Department, Medical School, University of Crete, Heraklion, Crete, Greece
| | - George A Antoniou
- Department of Vascular and Endovascular Surgery, Manchester University NHS Foundation Trust, Manchester, UK; Division of Cardiovascular Sciences, School of Medical Sciences, Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK
| | - Michael J Jacobs
- Department of Vascular Surgery, European Vascular Centre Aachen-Maastricht, RWTH Aachen, Aachen, Germany; Department of Vascular Surgery, European Vascular Centre Maastricht-Aachen, MUMC Maastricht, Maastricht, The Netherlands
| | - Alexander Gombert
- Department of Vascular Surgery, European Vascular Centre Aachen-Maastricht, RWTH Aachen, Aachen, Germany
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Amabile A, Lewis E, Costa V, Tadros RO, Han DK, Di Luozzo G. Spinal cord protection in open and endovascular approaches to thoracoabdominal aortic aneurysms. Vascular 2023; 31:874-883. [PMID: 35507464 DOI: 10.1177/17085381221094411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Despite advancements in surgical and postoperative management, spinal cord injury has been a persistent complication of both open and endovascular repair of thoracoabdominal and descending thoracic aortic aneurysm. Spinal cord injury can be explained with an ischemia-infarction model which results in local edema of the spinal cord, damaging its structure and leading to reversible or irreversible loss of its function. Perfusion of the spinal cord during aortic procedures can be enhanced by several adjuncts which have been described with a broad variety of evidence in their support. These adjuncts include systemic hypothermia, cerebrospinal fluid drainage, extracorporeal circulation and distal aortic perfusion, segmental arteries reimplantation, left subclavian artery revascularization, and staged aortic repair. The Authors here reviewed and discussed the role of such adjuncts in preventing spinal cord injury from occurring, pinpointing current evidence and outlining future perspectives.
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Affiliation(s)
- Andrea Amabile
- Division of Cardiac Surgery, Department of Surgery, Yale School of Medicine, New Haven, CT, USA
| | - Erin Lewis
- Department of Surgery, Rutgers-New Jersey Medical School, Newark, NJ, USA
| | - Victor Costa
- Department of Surgery, Rutgers-New Jersey Medical School, Newark, NJ, USA
| | - Rami O Tadros
- Division of Vascular Surgery, Department of Surgery, Mount Sinai Hospital, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Daniel K Han
- Division of Vascular Surgery, Department of Surgery, Mount Sinai Hospital, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Gabriele Di Luozzo
- Department of Cardiovascular Surgery, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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Hostalrich A, Porterie J, Boisroux T, Marcheix B, Ricco JB, Chaufour X. Outcomes of Secondary Endovascular Aortic Repair After Frozen Elephant Trunk. J Endovasc Ther 2023:15266028231169172. [PMID: 37125426 DOI: 10.1177/15266028231169172] [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: 05/02/2023]
Abstract
OBJECTIVE The aim of this study was to evaluate the midterm outcomes of secondary extension of frozen elephant trunk (FET) by means of thoracic endovascular aortic repair (TEVAR). METHODS This single-center prospective study was conducted in a tertiary aortic center on consecutive patients having undergone TEVAR with an endograft covering most of the 10 cm FET module with 2 to 4 mm oversizing. All patients were monitored by computerized tomography angiography (CTA) at sixth month and yearly thereafter. RESULTS From January 2015 to July 2022, among 159 patients who received FET, 30 patients (18.8%) underwent a TEVAR procedure (13 for a thoracoabdominal aneurysm, 11 for a chronic aortic dissection and 6 for an emergency procedure). All connections were successfully achieved with 2 postoperative deaths (6.6%) and 1 paraplegia (3.3%). At a median follow-up of 21 months (interquartile range [IQR], 4.2-34.7), 5 patients (25%) required a fenestrated-branched endovascular aortic repair (F-BEVAR) extension followed by 4 patients with 5 reinterventions, 3 for a Type 3 endoleak due to disconnection between FET and TEVAR endograft, and 2 unrelated to the FET for a secondary Type 1C endoleak. All reinterventions were successful, without mortality or morbidity. CONCLUSIONS In this series, FET connection with a TEVAR endograft was effective with low postoperative morbidity but with a risk of aortic reintervention related to disconnection between the FET and TEVAR endograft. These results suggest the need for annual CTA monitoring with no time limit in patients following connection of the FET with a TEVAR endograft. CLINICAL IMPACT In this series of 30 patients, midterm outcomes of secondary extension of frozen elephant trunk (FET) by thoracic endovascular repair (TEVAR) showed 3 disconnections (10%) with a Type 3 endoleak between FET and TEVAR. These findings suggest the need for annual CTA monitoring with no time limit. But so far, only a few studies provide some information after one year while the risk of disconnection increases over time and becomes a concern after 3 years. This is the new message brought by our study.
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Affiliation(s)
- Aurélien Hostalrich
- Department of Vascular Surgery, University Hospital Rangueil, Toulouse, France
| | - Jean Porterie
- Department of Cardiovascular Surgery, University Hospital Rangueil, Toulouse, France
| | - Thibaut Boisroux
- Department of Vascular Surgery, University Hospital Rangueil, Toulouse, France
| | - Bertrand Marcheix
- Department of Cardiovascular Surgery, University Hospital Rangueil, Toulouse, France
| | - Jean Baptiste Ricco
- Department of Clinical Research, University Hospital of Poitiers, Poitiers, France
| | - Xavier Chaufour
- Department of Vascular Surgery, University Hospital Rangueil, Toulouse, France
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7
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Zarrintan S, Yei KS, Moacdieh MP, Schermerhorn M, Clouse WD, Malas MB. Preoperative Spinal Drain Placement is Associated with Reduced Risk of Spinal Cord Ischemia in Patients Undergoing Thoracic Endovascular Aortic Repair for Aortic Dissection. Ann Vasc Surg 2023; 90:17-26. [PMID: 36442708 DOI: 10.1016/j.avsg.2022.11.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Revised: 10/31/2022] [Accepted: 11/05/2022] [Indexed: 11/27/2022]
Abstract
BACKGROUND Spinal cord ischemia (SCI) is a rare but serious complication of Thoracic Endovascular Aortic Repair (TEVAR). Several measures including spinal drain (SD) placement have been proposed to reduce the risk of SCI in TEVARs performed for aneurysms. However, there are no specific large-scale data on potential benefits of SD placement in Stanford Type B aortic dissection (TBAD). We aimed to assess the impact of preoperative SD placement on preventing SCI during TEVARs performed for TBAD. METHODS We included all TEVAR cases performed for TBAD in Vascular Quality Initiative (VQI) from 2012 to 2021. Patients with connective tissue disease, open conversion, rupture, proximal disease > zone 5, proximal landing zone <2 or SCI on presentation were excluded. One-to-one propensity score matching was used to balance patients on 34 dimensions by the nearest neighbor principle to compare patients based on preoperative SD placement. The primary outcome was SCI. Secondary outcomes included 30-day and 90-day mortality, perioperative complications, and 90-day2intervention. RESULTS A total of 2,683 TEVARs were performed for TBAD with 1,227 (45.7%) undergoing preoperative SD placement. Propensity matching produced 672 well-matched pairs. In the matched cohort, SD placement was not associated with significant reduction in temporary SCI (3.0% vs. 3.7%, P = 0.45). However, SD placement was associated with significant reduction of the risk of permanent SCI at discharge (1.3% vs. 3.4%, P = 0.012). SD was also associated with lower risk of 30-day mortality (3.7% vs 6.4%, P = 0.025) and shorter length of stay but not 90-day mortality or 90-day reintervention. CONCLUSIONS Our study suggests that preoperative SD placement in patients undergoing TEVAR for TBAD is beneficial in reducing the risk of permanent SCI without increasing risks of perioperative complications. Further prospective studies are necessary to confirm these findings.
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Affiliation(s)
- Sina Zarrintan
- Department of Surgery, Division of Vascular & Endovascular Surgery, UC San Diego, San Diego, CA
| | - Kevin S Yei
- Department of Surgery, Division of Vascular & Endovascular Surgery, UC San Diego, San Diego, CA
| | - Munir P Moacdieh
- Department of Surgery, Division of Vascular & Endovascular Surgery, UC San Diego, San Diego, CA
| | - Marc Schermerhorn
- Department of Surgery, Division of Vascular and Endovascular Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA
| | - W Darrin Clouse
- Division of Vascular & Endovascular Surgery, University of Virginia Health System, Charlottesville, VA
| | - Mahmoud B Malas
- Department of Surgery, Division of Vascular & Endovascular Surgery, UC San Diego, San Diego, CA.
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Bastug N, Worrall E, Webb L, Larson R. Spinal drain for aortic aneurysm repairs: tool or toy? Curr Opin Anaesthesiol 2023; 36:30-34. [PMID: 36374196 DOI: 10.1097/aco.0000000000001210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE OF REVIEW Spinal cord injury (SCI) is one of the biggest complications in open and endovascular aortic repairs. Historically, cerebrospinal fluid drains (CSFD) have been one of the most effective modalities in reducing SCI and one of the most studied. CSFD placement also carries its' own set of procedural risks. This editorial intends to evaluate recent literature to determine whether CSFDs remain a valuable tool in aortic repair. RECENT FINDINGS As the surgical management of thoracic aortic aneurysms has evolved, there has been an increasing number of endovascular repairs. Current recommendations emphasize prophylactic CSFD placement in endovascular repair cases deemed 'high risk.' However, several meta-analyses differ on whether prophylactic CSFD placement reduced the risk of SCI. The incidence of SCI decreased between 2014 and 2018, despite a similar rate of prophylactic CSFD placement suggesting other techniques are being performed and may be effective in spinal cord protection as well. SUMMARY There has been conflicting data on whether CSFDs have a role in reducing the risk of SCI in endovascular aortic repair. Some studies suggest that there is no benefit to placement while others suggest that routine prophylactic drains should be placed for all endovascular cases. Despite this, efforts have been made to selectively place CSFDs in those patients deemed at 'high risk' for SCI. CSFDs also remain a part of rescue treatment for postoperative SCI. This suggests that CSFDs continue to be a valuable tool that we need to better comprehend. Future research is necessary to better understand how patient risk factors can be balanced with perioperative management to help identify patients who may benefit from CSFD placement.
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Affiliation(s)
| | | | | | - Robert Larson
- Department of Vascular Surgery, Virginia Commonwealth University Health System, Richmond, VA, USA
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9
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Boucher N, Dreksler H, Hooper J, Nagpal S, MirGhassemi A, Miller E. Anaesthesia for vascular emergencies - a state of the art review. Anaesthesia 2023; 78:236-246. [PMID: 36308289 DOI: 10.1111/anae.15899] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/12/2022] [Indexed: 01/11/2023]
Abstract
In this state-of-the-art review, we discuss the presenting symptoms and management strategies for vascular emergencies. Although vascular emergencies are best treated at a vascular surgical centre, patients may present to any emergency department and may require both immediate management and safe transport to a vascular centre. We describe the surgical and anaesthetic considerations for management of aortic dissection, aortic rupture, carotid endarterectomy, acute limb ischaemia and mesenteric ischaemia. Important issues to consider in aortic dissection are extent of the dissection and surgical need for bypasses in addition to endovascular repair. From an anaesthetist's perspective, aortic dissection requires infrastructure for massive transfusion, smooth management should an endovascular procedure require conversion to an open procedure, haemodynamic manipulation during stent deployment and prevention of spinal cord ischaemia. Principles in management of aortic rupture, whether open or endovascular treatment is chosen, include immediate transfer to a vascular care centre; minimising haemodynamic changes to reduce aortic shear stress; permissive hypotension in the pre-operative period; and initiation of massive transfusion protocol. Carotid endarterectomy for carotid stenosis is managed with general or regional techniques, and anaesthetists must be prepared to manage haemodynamic, neurological and airway issues peri-operatively. Acute limb ischaemia is a result of embolism, thrombosis, dissection or trauma, and may be treated with open repair or embolectomy, under either general or local anaesthesia. Due to hypercoagulability, there may be higher numbers of acutely ischaemic limbs among patients with COVID-19, which is important to consider in the current pandemic. Mesenteric ischaemia is a rare vascular emergency, but it is challenging to diagnose and associated with high morbidity and mortality. Several peri-operative issues are common to all vascular emergencies: acute renal injury; management of transfusion; need for heparinisation and reversal; and challenging postoperative care. Finally, the important development of endovascular techniques for repair in many vascular emergencies has improved care, and the availability of transoesophageal echocardiography has improved monitoring as well as aids in surgical placement of endovascular grafts and for post-procedural evaluation.
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Affiliation(s)
- N Boucher
- Department of Anesthesiology and Pain Medicine, University of Ottawa, ON, Canada
| | - H Dreksler
- Division of Vascular Surgery, Department of Surgery, University of Ottawa, ON, Canada
| | - J Hooper
- Department of Anesthesiology and Pain Medicine, University of Ottawa, ON, Canada.,Department of Critical Care, The Ottawa Hospital, University of Ottawa, ON, Canada
| | - S Nagpal
- Division of Vascular Surgery, Department of Surgery, University of Ottawa, ON, Canada
| | - A MirGhassemi
- Department of Anesthesiology and Pain Medicine, University of Ottawa, ON, Canada
| | - E Miller
- Department of Anesthesiology and Pain Medicine, University of Ottawa, ON, Canada
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10
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Current status of adult cardiac surgery-part 2. Curr Probl Surg 2023; 60:101245. [PMID: 36642488 DOI: 10.1016/j.cpsurg.2022.101245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Accepted: 10/13/2022] [Indexed: 12/13/2022]
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11
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Ellauzi H, Arora H, Elefteriades JA, Zaffar MA, Ellauzi R, Popescu WM. Cerebrospinal Fluid Drainage for Prevention of Spinal Cord Ischemia in Thoracic Endovascular Aortic Surgery-Pros and Cons. AORTA (STAMFORD, CONN.) 2022; 10:290-297. [PMID: 36539146 PMCID: PMC9767776 DOI: 10.1055/s-0042-1757792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Accepted: 04/14/2022] [Indexed: 06/17/2023]
Abstract
Thoracic endovascular aortic repair (TEVAR) carries a risk of spinal cord ischemia (SCI) which exerts a devastating impact on patient's quality of life and life expectancy. Although routine prophylactic cerebrospinal fluid (CSF) drainage is not unequivocally supported by current data, several studies have demonstrated favorable outcomes. Patients at high risk for SCI following TEVAR likely will benefit from prophylactic CSF drains. However, the intervention is not risk free, and thorough risk/benefit analysis should be individualized to each patient.
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Affiliation(s)
- Hesham Ellauzi
- Aortic Institute at Yale New-Haven, Department of Cardiac Surgery, Yale University School of Medicine, New Haven, Connecticut
- Department of Surgery, Istishari Hospital, Amman, Jordan
| | - Harendra Arora
- Department of Anesthesiology, University of North Carolina School of Medicine, Chapel Hill, North Carolina
| | - John A Elefteriades
- Aortic Institute at Yale New-Haven, Department of Cardiac Surgery, Yale University School of Medicine, New Haven, Connecticut
| | - Mohammad A Zaffar
- Aortic Institute at Yale New-Haven, Department of Cardiac Surgery, Yale University School of Medicine, New Haven, Connecticut
| | - Rama Ellauzi
- Department of Surgery, Istishari Hospital, Amman, Jordan
- Department of Internal Medicine, Henry Ford Hospital, Detroit, Michigan
| | - Wanda M Popescu
- Department of Anesthesiology, Yale University School of Medicine, New Haven, Connecticut
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12
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Marturano F, Nisi F, Giustiniano E, Benedetto F, Piccioni F, Ripani U. Prevention of Spinal Cord Injury during Thoracoabdominal Aortic Aneurysms Repair: What the Anaesthesiologist Should Know. J Pers Med 2022; 12:1629. [PMID: 36294768 PMCID: PMC9605294 DOI: 10.3390/jpm12101629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Revised: 09/20/2022] [Accepted: 09/21/2022] [Indexed: 11/06/2022] Open
Abstract
Thoraco-abdominal aortic repair is a high-risk surgery for both mortality and morbidity. A major complication is paraplegia-paralysis due to spinal cord injury. Modern thoracic and abdominal aortic aneurysm repair techniques involve multiple strategies to reduce the risk of spinal cord ischemia during and after surgery. These include both surgical and anaesthesiologic approaches to optimize spinal cord perfusion by staging the procedure, guaranteeing perfusion of the distal aorta through various techniques (left atrium-left femoral artery by-pass) by pharmacological and monitoring interventions or by maximizing oxygen delivery and inducing spinal cord hypothermia. Lumbar CSF drainage alone or in combination with other techniques remains one of the most used and effective strategies. This narrative review overviews the current techniques to prevent or avoid spinal cord injury during thoracoabdominal aortic aneurysms repair.
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Affiliation(s)
- Federico Marturano
- Department of Anaesthesia, Analgesia and Intensive Care, Vito Fazzi Hospital, 73100 Lecce, Italy
| | - Fulvio Nisi
- Department of Anaesthesia and Intensive Care Unit, IRCCS Humanitas Research Hospital, 20089 Milan, Italy
| | - Enrico Giustiniano
- Department of Anaesthesia and Intensive Care Unit, IRCCS Humanitas Research Hospital, 20089 Milan, Italy
| | - Francesco Benedetto
- Department of Anaesthesia and Intensive Care Unit, IRCCS Humanitas Research Hospital, 20089 Milan, Italy
- Department of Biomedical Sciences, Humanitas University, 20090 Milan, Italy
| | - Federico Piccioni
- Department of Anaesthesia and Intensive Care Unit, IRCCS Humanitas Research Hospital, 20089 Milan, Italy
| | - Umberto Ripani
- Division of Clinic Anaesthesia, Department of Emergency Hospital Riuniti, Conca Street 71, 60126 Ancona, Italy
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13
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Dias-Neto M, Tenorio ER, Baumgardt Barbosa Lima G, Baghbani-Oskouei A, Oderich GS. Postoperative management in patients with complex aortic aneurysms. THE JOURNAL OF CARDIOVASCULAR SURGERY 2022; 63:587-596. [PMID: 35687066 DOI: 10.23736/s0021-9509.22.12359-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Patients with complex aortic aneurysms (CAA) are often high risk due to advanced age and widespread atherosclerosis affecting numerous vascular territories. Therefore, a thorough perioperative evaluation is needed prior to performing in any type of aortic repair, regardless of whether an endovascular or open surgical approach is selected. Because these operations are technically demanding and often result in end organ ischemia, it is not surprising that complex aortic repair carries significant risk of morbidity and mortality. Disabling complications such as dialysis, major stroke and paraplegia constitute the main limitation of complex aortic repair. The aim of this article was to review postoperative management to mitigate complications after CAA repair.
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Affiliation(s)
- Marina Dias-Neto
- McGovern Medical School, Department of Cardiothoracic and Vascular Surgery, Health Science Center at Houston, University of Texas, Houston, TX, USA
| | - Emanuel R Tenorio
- McGovern Medical School, Department of Cardiothoracic and Vascular Surgery, Health Science Center at Houston, University of Texas, Houston, TX, USA
| | - Guilherme Baumgardt Barbosa Lima
- McGovern Medical School, Department of Cardiothoracic and Vascular Surgery, Health Science Center at Houston, University of Texas, Houston, TX, USA
| | - Aidin Baghbani-Oskouei
- McGovern Medical School, Department of Cardiothoracic and Vascular Surgery, Health Science Center at Houston, University of Texas, Houston, TX, USA
| | - Gustavo S Oderich
- McGovern Medical School, Department of Cardiothoracic and Vascular Surgery, Health Science Center at Houston, University of Texas, Houston, TX, USA -
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14
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Mezzetto L, Mastrorilli D, Bravo G, Scorsone L, Gennai S, Leone N, D'Oria M, Veraldi E, Veraldi GF. Celiac Artery Coverage After Thoracic Endovascular Aortic Procedure: A Meta-Analysis of Early and Late Results. J Endovasc Ther 2022:15266028221090443. [PMID: 35466769 DOI: 10.1177/15266028221090443] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND/AIM Clinical outcomes of celiac artery (CA) coverage during aortic procedures are often contradicting and the fate of this additional maneuver is still unclear. This study summarizes the results of available literature and aims to clarify the impact of CA coverage during thoracic endovascular aneurysm repair (TEVAR) in patients with inadequate distal sealing zone. METHODS Prospective and retrospective, observational original articles focused on CA coverage during elective/urgent TEVAR for descending thoracic aortic pathology (DTAP) were included. PubMed/MEDLINE, Embase, and Cochrane Central Register of Controlled Trials database were examined to identify articles published from January 2007 to December 2020, according to PRISMA guidelines. Early and late visceral (any sign or symptom reported) and neurological (both transient and permanent) complications were considered as primary outcomes. Onset of any endoleak, type IB endoleak, need of reintervention, and TEVAR-related mortality were considered as secondary outcomes. RESULTS A total of 5618 articles were extracted for analysis and 13 studies were finally included in the synthesis. A total of 178 CAs were covered during 2653 TEVAR (7%). Spinal cord ischemia was 8% (95% CI, 5-14%, I2 0%) Any endoleak and type IB endoleak was observed in 12% (95% CI, 6-21%, I2 17%) and 5% (95% CI, 2-11%, I2 0%), respectively. Thoracic endovascular aneurysm repair-related reoperation was necessary in 8% (95% CI, 4-14%, I2 0%), the majority of which (14/18, 78%) performed for distal sealing failure; mortality rate was 9% (95% CI, 5-14%, I2 0%). Out of 178 patients, 168 (94%) were available for follow-up, ranged 12 to 42 months. Visceral complications, any endoleak, and type IB endoleak were identified in 15% (95% CI, 10-23%, I2 45%), 20% (95% CI, 13-29%, I2 8%), and 8% (95% CI, 4-15%, I2 0%), respectively. Thoracic endovascular aneurysm repair-related reintervention was required in 8% (95% CI, 4-14%, I2 0%). Mortality rate was 17% (95% CI, 12-25%, I2 4%). CONCLUSIONS Celiac artery coverage in DTAP should be regarded as a "bailout" procedure especially in urgent/emergent settings but requires caution in elective cases. Even if transient visceral ischemia is frequent, life-threatening complications are rare. Early and late mortality rates are similar to standard TEVAR although the risk of type IB endoleak and reintervention may be an issue.
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Affiliation(s)
- Luca Mezzetto
- Vascular Surgery, Integrated University Hospital of Verona, Verona, Italy
| | - Davide Mastrorilli
- Vascular Surgery, Integrated University Hospital of Verona, Verona, Italy
| | - Giulia Bravo
- Department of Medicine, University of Udine, Udine, Italy
| | - Lorenzo Scorsone
- Vascular Surgery, Integrated University Hospital of Verona, Verona, Italy
| | - Stefano Gennai
- Vascular Surgery, Ospedale Civile di Baggiovara, Azienda Ospedaliero-Universitaria di Modena, University of Modena and Reggio Emilia, Modena, Italy
| | - Nicola Leone
- Vascular Surgery, Ospedale Civile di Baggiovara, Azienda Ospedaliero-Universitaria di Modena, University of Modena and Reggio Emilia, Modena, Italy
| | - Mario D'Oria
- Vascular and Endovascular Surgery, Trieste University Hospital, Trieste, Italy
| | - Edoardo Veraldi
- Vascular Surgery, Integrated University Hospital of Verona, Verona, Italy
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15
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Huang B, Jia H, Lai H, Chen Z, Sun Y, Wang C. OUP accepted manuscript. Eur J Cardiothorac Surg 2022; 62:6546749. [PMID: 35274139 DOI: 10.1093/ejcts/ezac102] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Revised: 01/25/2022] [Accepted: 02/01/2022] [Indexed: 11/12/2022] Open
Affiliation(s)
- Ben Huang
- Department of Cardiac Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Hao Jia
- Department of Cardiac Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Hao Lai
- Department of Cardiac Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Zhenhang Chen
- Department of Cardiac Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Yongxin Sun
- Department of Cardiac Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Chunsheng Wang
- Department of Cardiac Surgery, Zhongshan Hospital, Fudan University, Shanghai, China
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16
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Ahmad M, Ghaly P, Iliopoulos J. Lumbar drain management protocol for use in complex aortic aneurysm repairs. ANZ J Surg 2021; 91:1652-1654. [PMID: 34506064 DOI: 10.1111/ans.16697] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2020] [Revised: 01/30/2021] [Accepted: 02/11/2021] [Indexed: 12/01/2022]
Affiliation(s)
- Mehtab Ahmad
- Liverpool Hospital Vascular Unit, South West Sydney Local Health District, Sydney, New South Wales, Australia
| | - Paul Ghaly
- Liverpool Hospital Vascular Unit, South West Sydney Local Health District, Sydney, New South Wales, Australia
| | - Jim Iliopoulos
- Liverpool Hospital Vascular Unit, South West Sydney Local Health District, Sydney, New South Wales, Australia
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17
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Abdou H, Elansary NN, Darko L, DuBose JJ, Scalea TM, Morrison JJ, Kundi R. Postoperative complications of endovascular blunt thoracic aortic injury repair. Trauma Surg Acute Care Open 2021; 6:e000678. [PMID: 34337157 PMCID: PMC8286787 DOI: 10.1136/tsaco-2021-000678] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Accepted: 06/14/2021] [Indexed: 11/29/2022] Open
Abstract
Background Thoracic endovascular aortic repair (TEVAR) has become the standard of care for thoracic aortic aneurysms and increasingly for blunt thoracic aortic injury (BTAI). Postoperative complications, including spinal cord ischemia and paraplegia, have been shown to be less common with elective TEVAR than with open thoracic or thoracoabdominal repair. Although small cohort studies exist, the postoperative complications of endovascular repair of traumatic aortic injury have not been described through large data set analysis. Methods A retrospective cohort analysis was performed of the American College of Surgeons Trauma Quality Improvement Program registry spanning from 2007 to 2017. All patients with BTAI who underwent TEVAR, as indicated by the Abbreviated Injury Scale or the International Classification of Diseases (ICD-9 or ICD-10), were included. Categorical data were presented as proportions and continuous data as mean and SD. OR was calculated for each postoperative complication. Results 2990 patients were identified as having undergone TEVAR for BTAI. The postoperative incidence of stroke was 2.8% (83), and 4.7% (140) of patients suffered acute kidney injury or renal failure. The incidence of spinal cord ischemia was 1.9% (58), whereas 0.2% (7) of patients suffered complete paraplegia. Renal events and stroke were found to occur significantly more frequently in those undergoing TEVAR (OR 1.758, 1.449–2.134 and OR 2.489, 1.917–3.232, respectively). Notably, there was no difference between TEVAR and non-operative BTAI incidences of spinal cord ischemia or paraplegia (OR 1.061, 0.799–1.409 and OR 1.698, 0.728–3.961, respectively). Discussion Postoperative intensive care unit care of patients after BTAI has historically focused on awareness of spinal cord ischemia. Our analysis suggests that after endovascular repair of blunt aortic trauma, care should involve vigilance primarily against postoperative cerebrovascular and renal events. Further study is warranted to develop guidelines for the intensivist managing patients after TEVAR for BTAI. Level of evidence Level III.
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Affiliation(s)
- Hossam Abdou
- Surgery, R Adams Cowley Shock Trauma Center, Baltimore, Maryland, USA.,Surgery, University of Maryland Medical Center, Baltimore, Maryland, USA
| | - Noha N Elansary
- Surgery, R Adams Cowley Shock Trauma Center, Baltimore, Maryland, USA
| | - Louisa Darko
- Surgery, R Adams Cowley Shock Trauma Center, Baltimore, Maryland, USA
| | - Joseph J DuBose
- Surgery, R Adams Cowley Shock Trauma Center, Baltimore, Maryland, USA
| | - Thomas M Scalea
- Surgery, R Adams Cowley Shock Trauma Center, Baltimore, Maryland, USA
| | | | - Rishi Kundi
- Surgery, R Adams Cowley Shock Trauma Center, Baltimore, Maryland, USA
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18
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Mesar T, Alie-Cusson FS, Rathore A, Dexter DJ, Stokes GK, Panneton JM. A more proximal landing zone is preferred for thoracic endovascular repair of acute type B aortic dissections. J Vasc Surg 2021; 75:38-46. [PMID: 34197944 DOI: 10.1016/j.jvs.2021.06.036] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2021] [Accepted: 06/21/2021] [Indexed: 01/16/2023]
Abstract
OBJECTIVES Thoracic endovascular aortic repair (TEVAR) has become first line therapy for complicated acute type B aortic dissection (aTBAD). However, the strategy for optimal proximal landing zone remains to be determined. We compared early outcomes and late aortic-related adverse events in patients undergoing TEVAR for complicated aTBAD with endograft deployment in proximal landing zone 2 versus 3. METHODS We performed a retrospective chart review of adult patients undergoing TEVAR for complicated aTBAD within 6 weeks of diagnosis from 1/2008 to 12/2018. We excluded patients with connective tissue disorders and prior type A repair. Patients were divided into landing zone 2 TEVAR (Z2T) and zone 3 TEVAR (Z3T) groups. Z2 patients were divided between left subclavian artery (LSA) revascularization (Z2R) versus LSA coverage without revascularization (Z2C). Groups were compared for need for aortic re-intervention within 36 months of initial admission and freedom from aortic related adverse events and mortality (AREM), defined as need for aortic re-intervention, aortic-related death or rupture. RESULTS Eighty-three patients underwent TEVAR for complicated aTBAD within a mean of 4.1±7.8 days. 89.5% of patients had less than 2 cm of healthy proximal descending thoracic aorta. Landing zone was Z3T in 35 patients and 48 underwent Z2T: 10 Z2C and 38 Z2R. There were no differences between Z2T and Z3T in time from diagnosis to TEVAR, demographics, comorbidities and diameter aortic measurements. 30-day survival was 87.8%: 89.5% for Z2R, 88.6% for Z3 and 80.0 % for Z2C (p=0.610). Post-operative spinal cord ischemia rate was 3.7%: 2.7 % for Z2R, 0% for Z3T and 20.0% for Z2C (p=0.012). Post-operative thoracic aortic rupture was 2.2% in Z2 and 0 in Z3. Need for aortic re-intervention at 36 months post-TEVAR was lower for Z2T (10.4%) vs. Z3T (31.4%), p=0.025. Freedom from AREM at 36 months was higher in Z2T vs. Z3T - 87.5% vs. 68.6%, p= 0.048. Freedom from proximal re-intervention was higher in Z2T (95.8%) compared to Z3T (80.0%), p=0.019. Z3T deployment was predictive for AREM (OR:3.648,95%CI:1.161-11.465,p=0.027) and need for proximal re-intervention (OR: 5.542,95%CI:1.062-28.927,p=0.042). CONCLUSION Most patients with aTBAD have less than 2 cm of proximal healthy descending thoracic aorta. In patients treated for complicated aTBAD, zone 2 TEVAR is associated with a lower need for aortic re-intervention and aortic-related adverse events than zone 3 TEVAR. Patients may benefit from a more aggressive proximal landing zone with similar perioperative morbidity when zone 2 TEVAR is done with LSA revascularization.
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Affiliation(s)
- Tomaz Mesar
- Eastern Virginia Medical School, Division of Vascular Surgery, Norfolk, VA, USA.
| | - Fanny S Alie-Cusson
- Eastern Virginia Medical School, Division of Vascular Surgery, Norfolk, VA, USA
| | - Animesh Rathore
- Eastern Virginia Medical School, Division of Vascular Surgery, Norfolk, VA, USA
| | - David J Dexter
- Eastern Virginia Medical School, Division of Vascular Surgery, Norfolk, VA, USA
| | - Gordon K Stokes
- Eastern Virginia Medical School, Division of Vascular Surgery, Norfolk, VA, USA
| | - Jean M Panneton
- Eastern Virginia Medical School, Division of Vascular Surgery, Norfolk, VA, USA
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19
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Upchurch GR, Escobar GA, Azizzadeh A, Beck AW, Conrad MF, Matsumura JS, Murad MH, Perry RJ, Singh MJ, Veeraswamy RK, Wang GJ. Society for Vascular Surgery clinical practice guidelines of thoracic endovascular aortic repair for descending thoracic aortic aneurysms. J Vasc Surg 2021; 73:55S-83S. [DOI: 10.1016/j.jvs.2020.05.076] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Accepted: 05/29/2020] [Indexed: 12/17/2022]
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20
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Katzer S, Cronin L, Dunlap E, Rosenberger S, Talley D, Toursavadkohi S. Implementation of a treatment algorithm to decrease incidence of paralysis post endovascular thoracoabdominal aorta repair. JOURNAL OF VASCULAR NURSING 2020; 39:6-10. [PMID: 33894954 DOI: 10.1016/j.jvn.2020.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Revised: 10/05/2020] [Accepted: 12/03/2020] [Indexed: 10/22/2022]
Abstract
BACKGROUND Spinal cord ischemia (SCI) is a rare but devastating complication following aortic repair. Despite improvements in operative management and critical care of aortic disease patients, SCI remains one of the most serious and common complications after these procedures. Early recognition and rescue interventions can augment the outcome and reduce the morbidity or avoid permanent dysfunction. This is a single institution experience of creating an evidence-based algorithm for the treatment of SCI in patients after thoracoabdominal endovascular aortic repair (TEVAR). INTERVENTION/METHODS We implemented an evidence-based treatment algorithm for the management of acute SCI after TEVAR. A total of 131 TEVAR cases were reviewed, 59 cases preimplementation, and 72 cases postimplementation of an SCI treatment algorithm. RESULTS Lower extremity motor and/or sensory deficits were identified in 5.1% of preimplementation and 4.2% of postimplementation cases. SCI treatment interventions included increasing the mean arterial pressure (MAP) (66% pre and 100% post), placing lumbar drain (33% pre and 33% post), performing carotid subclavian bypass (33% pre and 33% post), initiating naloxone drip (66% pre and 100% post), and administering glipizide (0% pre and 100% post, P < .05). Long-term paralysis occurred in 66% of preimplementation and 0% of postimplementation cases. CONCLUSIONS By creating and implementing an SCI treatment algorithm we reduced both, time to detection and time to effective treatment of SCI and significantly improved our patients' neurological outcomes.
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Affiliation(s)
- Stephanie Katzer
- Surgical Intensive Care Unit, University of Maryland Medical Center, Baltimore, Maryland.
| | - Lindsay Cronin
- Vascular Surgery, University of Maryland Medical Center, Baltimore, Maryland
| | - Eleanor Dunlap
- Surgical Intensive Care Unit, University of Maryland Medical Center, Baltimore, Maryland
| | - Sarah Rosenberger
- Surgical Intensive Care Unit, University of Maryland Medical Center, Baltimore, Maryland
| | - Deborah Talley
- Surgical Intensive Care Unit, Baltimore Washington Medical Center, Glen Burnie, Maryland
| | - Shahab Toursavadkohi
- Surgical Intensive Care Unit, University of Maryland Medical Center, Baltimore, Maryland
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21
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Currie LA. Lumbar Drains After Cardiac Surgery: Evidence-Based Solutions for Safe Management. Crit Care Nurse 2020; 40:75-80. [PMID: 33257969 DOI: 10.4037/ccn2020684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Affiliation(s)
- Linda Ann Currie
- Linda Ann Currie is a clinical nurse specialist in the cardiac surgery intensive care unit at the Virginia Commonwealth University Health System, Richmond, Virginia
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22
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Neri E, Muzzi L, Tucci E, Cini M, Barabesi L, Tommasino G, Ricci C. Arch replacement with collared elephant trunks: The Siena approach. JTCVS Tech 2020; 6:13-27. [PMID: 34318130 PMCID: PMC8300570 DOI: 10.1016/j.xjtc.2020.11.017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Accepted: 11/18/2020] [Indexed: 11/19/2022] Open
Abstract
Objective To illustrate our experience and results in patients with diffuse aneurysmal disease treated with arch replacement using the Siena collared graft, a device designed in 2002 to improve the elephant trunk technique. Results of the first step surgical implant and the subsequent treatment strategies, with extensive use of endovascular techniques, are reported. Methods All aortic arch–replacement procedures using the Siena graft between February 2002 and January 2020 were retrospectively analyzed for early and late clinical outcomes. Results Of 146 patients (54 women, 36.9%) with a median age of 69.1 years (interquartile range 58.4-75.0 years), 55 (37.6%) had acute/chronic dissection with false lumen aneurysmal dilatation, 91 (62.3%) had degenerative aneurysms, 45 (30.8%) were redo operations, and 14 (9.5%) had connective tissue disease. First-stage outcomes: 10.9% 30-day mortality (n = 16); 5.4% stroke (n = 8, 6 disabling, 2 nondisabling; 3 fatal); and 0.6% paraplegia. Outcomes for 113 second-stage procedures (77.3%, n = 97 endovascular [66.4%], n = 16 surgical [10.9%]) were 5.3% and 8.8% 30-day and 180-day mortality; no stroke; 10.6% paraplegia. Median follow-up was 5.7 years (range: 0-18.02 years) median survival was 16.65 years (95% lower confidence limit, 10.06 years) with no significant difference between aneurysm and dissection patients. Freedom from further treatment was 87.0% (95% confidence interval, 79.9%-94.7%) at 5 years and 71.4% (95% confidence interval, 71.4%-84.7%) at 10 years; median time to reintervention was 2.59 years (interquartile range, 0.52-5.20 years) with no difference (P = .22) between dissection and aneurysm groups. Conclusions Siena collared graft represents a reliable platform for the treatment of diffuse aneurysmal disease. This device offers the flexibility required in the treatment of extended aortic lesions and guarantees the choice of the most appropriate approach for treatment completion. In this context, the availability of hybrid grafts has not modified the role of this device in arch surgery.
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Key Words
- CI, confidence interval
- CSF, cerebrospinal spinal fluid
- CT, computed tomography
- ET, elephant trunk
- IQR, interquartile range
- LCL, lower confidence limit
- OR, odds ratio
- OSR, open surgical repair
- PAU, penetrating aortic ulcer
- SINE, stent graft–induced new entry tear
- TEVAR, thoracic endovascular aortic repair
- aorta
- aortic arch surgery
- elephant trunk technique
- thoracic endovascular repair
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Affiliation(s)
- Eugenio Neri
- Aortic Surgery Unit, Siena University Hospital, Siena, Italy
- Address for reprints: Eugenio Neri, MD, Azienda Ospedaliera Universitaria Senese, Policlinico “Santa Maria alle Scotte,” Viale M. Bracci, 53100 Siena, Italy.
| | - Luigi Muzzi
- Aortic Surgery Unit, Siena University Hospital, Siena, Italy
| | - Enrico Tucci
- Aortic Surgery Unit, Siena University Hospital, Siena, Italy
| | - Marco Cini
- Interventional Radiology Unit, Siena University Hospital, Siena, Italy
| | - Lucio Barabesi
- Department of Statistics, Università degli Studi di Siena, Siena, Italy
| | | | - Carmelo Ricci
- Interventional Radiology Unit, Siena University Hospital, Siena, Italy
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23
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Johnson EG, Nguyen J, Oyler D, Davenport DL, Endean E, Tyagi S. Naloxone Continuous Infusion for Spinal Cord Protection in Endovascular Aortic Surgery Leads to Higher Opioid Administration and More Pain. J Cardiothorac Vasc Anesth 2020; 35:1143-1148. [PMID: 33334650 DOI: 10.1053/j.jvca.2020.11.043] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 11/02/2020] [Accepted: 11/18/2020] [Indexed: 11/11/2022]
Abstract
OBJECTIVE Compare total perioperative opioid use in patients receiving naloxone continuousinfusion (NCI) for spinal cord ischemia prophylaxis, versus patients not receiving NCI, in endovascular aortic repair. DESIGN Single-center, retrospective cohort review. SETTING Academic medical center. PARTICIPANTS Patients undergoing elective thoracic, thoracoabdominal, or abdominal aortic endovascular repair. INTERVENTIONS Patients were separated based on the use of naloxone continuous infusion as part of a spinal protection protocol. Primary endpoint was opioid requirements, in milligram morphine equivalents (MME), during the first 48 hours or during NCI. Secondary endpoints included: postoperative pain scores during the same interval; opioid requirements during hours 48 to 72; and pain scores during hours 48 to 72. MEASUREMENTS AND MAIN RESULTS Ninety-five procedures were included; 43 received naloxone continuous infusion and 52 patients were in the non-naloxone group. Opioid use from a linear mixed model was elevated across the entire continuum in the naloxone group (18 MMEs, 95% CI 13-24), with the greatest difference seen at the 24-to-48-hour interval (51 MMEs, 95% CI 26-75) after adjustment for age, incisions, and prehospital opioid use. In the naloxone group, pain score estimates were elevated at each postoperative interval of evaluation, with similar adjustment. Across the continuum this was 0.7 higher (95% CI 0.2-1.3); the zero-six-hour and six-to-12-hour intervals were 0.9 (95% CI 0.4-1.4) and 1.2 higher (95% CI 0.7-1.7). CONCLUSIONS Patients receiving anloxone continuous infusion to prevent spinal cord ischemia required greater quantities of opioids and had higher postoperative pain, compared with patients not requiring naloxone.
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Affiliation(s)
- Eric G Johnson
- University of Kentucky HealthCare, Department of Pharmacy Services, Lexington, KY; University of Kentucky College of Pharmacy, Lexington, KY.
| | - Jonny Nguyen
- University of Kentucky College of Pharmacy, Lexington, KY
| | - Doug Oyler
- University of Kentucky HealthCare, Department of Pharmacy Services, Lexington, KY; University of Kentucky College of Pharmacy, Lexington, KY
| | - Daniel L Davenport
- University of Kentucky College of Medicine, Department of Surgery, Lexington, KY
| | - Eric Endean
- University of Kentucky College of Medicine, Department of Surgery, Lexington, KY
| | - Samuel Tyagi
- University of Kentucky College of Medicine, Department of Surgery, Lexington, KY
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Lazar HL. Commentary: Determining the role of priming for spinal cord protection during open aneurysm surgery: Have we used the right model? J Thorac Cardiovasc Surg 2020; 164:811-813. [PMID: 33131887 DOI: 10.1016/j.jtcvs.2020.10.011] [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: 10/03/2020] [Revised: 10/03/2020] [Accepted: 10/05/2020] [Indexed: 11/16/2022]
Affiliation(s)
- Harold L Lazar
- Division of Cardiac Surgery, Boston University School of Medicine, Boston, Mass.
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Janák D, Novotný K, Fiala R, Pádr R, Roček M, Rohn V. Endovascular Treatment of a Life-threatening Blunt Thoracic Aortic Injury in Polytraumatized Patients - A Single Center Experience. Prague Med Rep 2020; 121:142-152. [PMID: 33030143 DOI: 10.14712/23362936.2020.13] [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: 10/23/2022] Open
Abstract
A retrospective analysis of our group of patients, efficacy, safety and the results of endovascular treatment of descending thoracic aorta by using stentgraft implantation in polytraumatized patients. In the period between 6/2006 and 2/2020, in the processing of data, we analysed retrospectively patients with polytrauma diagnosed with thoracic aortic rupture or transection (TAT) and treated with multiple injuries. Clinical characteristics, complications, pathological features, and hospital follow-up data were retrieved from our group. In our group of 28 polytraumatized patients referred to our Trauma Centre with current TAT, all 28 patients with such a thoracic aortic injury were treated by using thoracic stentgraft implantation. In our group of patients, the average Injury Severity Score (ISS) was 22 for women (min 19, max 27) and 26 for men (min 17, max 41), respectively. We reached 100% technical implantation success rate with our patients. In our group, we had 30-day mortality of 10.7% (3 patients) and the in-hospital mortality was 17.8% (5 patients). Surviving patients had calculated ISS score of 25 (min 17, max 41); dead patients had an ISS score of 28 (min 19, max 34) - p≤0.05. Endovascular treatment of TAT, as a minimally invasive and effective procedure with rapid bleeding control, may increase survival chances for severely compromised polytraumatized patients in the context of multiple-organ damage and the need for a major cardio-vascular surgery.
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Affiliation(s)
- David Janák
- Department of Cardiovascular Surgery, Second Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czech Republic.
| | - Karel Novotný
- Department of Cardiovascular Surgery, Second Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czech Republic
| | - Radovan Fiala
- Department of Cardiovascular Surgery, Second Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czech Republic
| | - Radek Pádr
- Department of Radiology, Second Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czech Republic
| | - Miloslav Roček
- Department of Radiology, Second Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czech Republic
| | - Vilém Rohn
- Department of Cardiovascular Surgery, Second Faculty of Medicine, Charles University and University Hospital Motol, Prague, Czech Republic
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Szabo L, Reyes Del Castillo T, Benz D, Roos J, Seelos R, Lopez-Benitez R. Coil embolization of a thoracic aorta hematoma with branch artery pseudoaneurysm - case report. CVIR Endovasc 2020; 3:40. [PMID: 32803509 PMCID: PMC7429636 DOI: 10.1186/s42155-020-00128-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Accepted: 05/27/2020] [Indexed: 11/22/2022] Open
Abstract
Background A thoracic aorta hematoma with branch artery pseudonaneurysm is a very rare complication of thoraric blunt trauma. The standard treatment of this type of injury is aortic endograft placement. Case presentation We present a case in which a thoracic aorta hematoma with branch artery pseudoaneurysm was treated with coil embolization instead of endografting. Conclusions Coil embolization of aortic injuries may be a safe and definitive treatment alternative in selected cases. This technique has the potential to reduce the risk of procedure-related complications.
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Affiliation(s)
- Lorant Szabo
- Department of Radiology and Nuclear Medicine, Luzerner Kantonsspital, 6000, Luzern 16, Switzerland.
| | - Tomas Reyes Del Castillo
- Department of Radiology and Nuclear Medicine, Luzerner Kantonsspital, 6000, Luzern 16, Switzerland
| | - David Benz
- Department of Radiology and Nuclear Medicine, Luzerner Kantonsspital, 6000, Luzern 16, Switzerland
| | - J Roos
- Department of Radiology and Nuclear Medicine, Luzerner Kantonsspital, 6000, Luzern 16, Switzerland
| | - Robert Seelos
- Department of Vascular Surgery, Luzerner Kantonsspital, 6000, Luzern 16, Switzerland
| | - Ruben Lopez-Benitez
- Department of Radiology and Nuclear Medicine, Luzerner Kantonsspital, 6000, Luzern 16, Switzerland
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National incidence, mortality outcomes, and predictors of spinal cord ischemia after thoracic endovascular aortic repair. J Vasc Surg 2020; 72:92-104. [DOI: 10.1016/j.jvs.2019.09.049] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Accepted: 09/16/2019] [Indexed: 11/22/2022]
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Mousa AY, Morcos R, Broce M, Bates MC, AbuRahma AF. New Preoperative Spinal Cord Ischemia Risk Stratification Model for Patients Undergoing Thoracic Endovascular Aortic Repair. Vasc Endovascular Surg 2020; 54:487-496. [PMID: 32495704 DOI: 10.1177/1538574420929135] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE Our objective was to determine significant predictors of spinal cord ischemia (SCI) following Thoracic Endovascular Aortic Repair (TEVAR) and to further develop a simple and clinically orientated risk score model. METHODS A retrospective review of data from the Society of Vascular Surgery/Vascular Quality Initiative national data set was performed for all patients undergoing TEVAR from January, 2014 to June 2018. Preoperative demographics, procedure-related variables, and clinical details related to SCI were examined. A SCI risk score was developed utilizing a multivariable logistic regression model. RESULTS For the 7889 patients in the final analysis who underwent TEVAR during the study period, the mean age was 67.6 ± 13.9, range 18 to 90 years, and the majority was male (65%). Postoperative outcomes included stroke (3.0%), myocardial infarction (2.9%), inhospital mortality (5.4%), transient SCI (1.5%), and permanent SCI (2.1%). Nearly half of the overall cases were performed in high volume centers. Predictors of increased risk for SCI included age by decade (odds ratio [OR]: 1.2), celiac coverage (OR: 1.5), current smoker (OR: 1.6), dialysis (OR: 1.9), 3 or more aortic implanted devices (OR: 1.7), emergent or urgent surgery (OR: 1.5), adjunct aorta-related procedure (OR: 2.5), adjunct not related (OR: 2.6), total estimated length of aortic device (19-31 cm, OR: 1.9 and ≥32 cm, OR: 3.0), ASA class 4 or 5 (OR: 1.6), and procedure time ≥154 minutes (OR: 1.8). Two predictors decreased the risk of SCI, cases from high-volume centers (OR: 0.6) and eGFR ≥ 60 (OR: 0.6). To evaluate the risk score model, probabilities of SCI from the original regression, raw score, and raw score categories resulted in area under the curve statistics of 0.792, 0.786, and 0.738, respectively. CONCLUSIONS Spinal cord ischemia remains one of the most feared complications of TEVAR. Incidence of SCI in this large series of patients with TEVAR was 3.6% with nearly 60% being permanent. The proposed model provides an assessment tool to guide clinical decisions, patient consent process, risk-assessment, and procedural strategy.
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Affiliation(s)
- Albeir Y Mousa
- Department of Surgery, Robert C. Byrd Health Sciences Center/West Virginia University, Charleston Area Medical Center, Vascular Center of Excellence, WV, USA
| | - Ramez Morcos
- Charles E. Schmidt College of Medicine Florida Atlantic University, Boca Raton, FL, USA
| | - Mike Broce
- Center for Health Services and Outcomes Research, Charleston Area Medical Center Health Education and Research Institute, Charleston, WV, USA
| | - Mark C Bates
- Department of Surgery, Robert C. Byrd Health Sciences Center/West Virginia University, Charleston Area Medical Center, Vascular Center of Excellence, WV, USA
| | - Ali F AbuRahma
- Department of Surgery, Robert C. Byrd Health Sciences Center/West Virginia University, Charleston Area Medical Center, Vascular Center of Excellence, WV, USA
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Pasqualucci A, Al-Sibaie A, Vaidyan KPT, Paladini A, Nadhari MY, Gori F, Greiss HF, Properzi M, Al Ani OSM, Godwin A, Syedkazmi AH, Elhanf OA, Varrassi G. Epidural Corticosteroids, Lumbar Spinal Drainage, and Selective Hemodynamic Control for the Prevention of Spinal Cord Ischemia in Thoracoabdominal Endovascular Aortic Repair: A New Clinical Protocol. Adv Ther 2020; 37:272-287. [PMID: 31721112 DOI: 10.1007/s12325-019-01146-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Indexed: 12/16/2022]
Abstract
INTRODUCTION In patients undergoing thoracoabdominal aorta repair, spinal cord ischemia (SCI) remains one of the most common and important complications resulting in transient paraparesis through to permanent flaccid paraplegia. In this manuscript, after a brief introduction to spinal cord ischemia complication and its prevention in thoracoabdominal endovascular aortic repair (TEVAR), we propose a new clinical protocol potentially able to prevent such complication. METHODS The proposed protocol suggests the use of high dosages of corticosteroids by epidural route, along with drainage of cerebrospinal fluid and controlled vascular hypertension, to reduce the incidence of SCI in TEVAR. Moreover, we paid particular attention to the control of the hemodynamic parameters to obtain adequate peripheral tissue perfusion (oxygen delivery), including in the spinal cord. RESULTS We applied this new protocol in 50 consecutive patients treated with TEVAR for thoracoabdominal aortic aneurysms (TAAs); 47 patients completed the procedure: 27 patients Crawford type I and 20 Crawford type II. Three patients died during surgery because of untreatable aneurysm rupture. The results show that in all patients there were no cases of SCI, after 5 days from TEVAR. DISCUSSION To the best of our knowledge, there are no clinical studies on the use of epidural corticosteroids in patients undergoing treatment of aortic syndrome (both in "open surgery" and endovascular aortic repair). This initial study on 50 consecutive patients has shown that the clinical protocol used could be of great interest to prevent one of the worse complications of TEVAR. Its limitations are the low number of patients studied till now, and the non-randomized protocol adopted. Further studies would be necessary. CONCLUSION Our experience and the results obtained with this new perioperative protocol with epidural corticosteroid and accurate hemodynamic control have been encouraging and it seems a valid proposal to be explored in future by well-structured prospective, randomized protocols.
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Affiliation(s)
- Alberto Pasqualucci
- Department of Surgical and Biomedical Science, University Hospital of Perugia, 06100, Perugia, Italy
- Rashid Hospital, Trauma and Emergency Center (Dubai Health Authority), Dubai, UAE
| | - Ayman Al-Sibaie
- Rashid Hospital, Trauma and Emergency Center (Dubai Health Authority), Dubai, UAE
| | | | | | | | - Fabio Gori
- Department of Surgical and Biomedical Science, University Hospital of Perugia, 06100, Perugia, Italy
| | - Hany Fawzy Greiss
- Rashid Hospital, Trauma and Emergency Center (Dubai Health Authority), Dubai, UAE
| | - Marina Properzi
- Department of Surgical and Biomedical Science, University Hospital of Perugia, 06100, Perugia, Italy
| | | | - Aruna Godwin
- Rashid Hospital, Trauma and Emergency Center (Dubai Health Authority), Dubai, UAE
| | | | - Osama Ahmed Elhanf
- Rashid Hospital, Trauma and Emergency Center (Dubai Health Authority), Dubai, UAE
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Zhou L, Song Z, Zhou L, Qiu Y, Hu N, Hu Y, Hu X. Protective role of astragalus injection in spinal cord ischemia-reperfusion injury in rats. ACTA ACUST UNITED AC 2019; 23:116-121. [PMID: 29664452 PMCID: PMC8015442 DOI: 10.17712/nsj.2018.4.20170391] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Objectives: To investigate the neuroprotective effect of Astragalus injection in a spinal cord ischemia-reperfusion (I/R) injury model. Methods: A total of 27 Sprague Dawley rats were randomly divided into 3 groups: control group (n=3), I/R group (n=12), and Astragalus injection group (Ast group, n=12). Spinal cord ischemia was induced by occlusion of the abdominal aorta above the right renal artery for 32 min. Animals in the Ast group were administered Astragalus injection (6.42 mL/kg) at 30 min before the induction of ischemia. After reperfusion for 8, 12, 24, or 48 hours, the serum neuron-specific enolase (NSE) concentration was measured by enzyme-linked immunosorbent assay (ELISA) and the aquaporin-4 (AQP4) protein level was detected by western blotting. Results: The pathological changes, as assessed by hematoxylin and eosin (HE) staining, were milder in the spinal cords of the Ast group compared to the I/R group. Enzyme-linked immunosorbent assay demonstrated that the NSE concentration of the Ast group was significantly lower than that of the I/R group (p<0.05). However, the NSE concentrations of the I/R and Ast groups were significantly higher than that of the control group (p=0.05). Additionally, the expression of AQP4 in the Ast group was lower than that of the I/R group at each time point. Conclusion: These findings indicate that Astragalus injection has a neuroprotective effect in spinal cord I/R injury by decreasing the AQP4 expression.
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Affiliation(s)
- Liya Zhou
- Department of Orthopedics, Xiangyang Hospital of Traditional Chinese Medicine, Xiangyang,China
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Suarez-Pierre A, Zhou X, Gonzalez JE, Rizwan M, Fraser CD, Lui C, Malas MB, Abularrage CJ, Black JH. Association of preoperative spinal drain placement with spinal cord ischemia among patients undergoing thoracic and thoracoabdominal endovascular aortic repair. J Vasc Surg 2019; 70:393-403. [DOI: 10.1016/j.jvs.2018.10.112] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Accepted: 10/22/2018] [Indexed: 11/24/2022]
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Lewis ER, Geisbüsch S, Chang YJ, Costa V, Husain S, Soteropoulos P, Griepp RB, Di Luozzo G. Paraspinous muscle gene expression profiling following simulated staged endovascular repair of thoracoabdominal aortic aneurysm: exploring potential therapeutic pathways. Eur J Cardiothorac Surg 2019; 57:30-38. [DOI: 10.1093/ejcts/ezz113] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2018] [Revised: 03/11/2019] [Accepted: 03/13/2019] [Indexed: 02/01/2023] Open
Abstract
Abstract
OBJECTIVES
Thoracic endovascular techniques for aneurysm repair offer less invasive alternatives to open strategies. Both approaches, however, are associated with the risk for neurological complications. Despite adjuncts to maintain spinal cord perfusion, ischaemia and paraplegia continue to occur during thoracoabdominal aortic aneurysm (TAAA) repair. Staging of such extensive procedures has been proven to decrease the risk for spinal cord injury. Archived biopsy specimens may offer insight into the molecular signature of the reorganization and expansion of the spinal collateral network during staged endovascular interventions in the setting of TAAA.
METHODS
Biological replicates of total RNA were isolated from existing paraspinous muscle samples from 22 Yorkshire pigs randomized to 1 of 3 simulated TAAA repair strategies as part of a previous study employing coil embolization of spinal segmental arteries within the thoracic and lumbar spine. Gene expression profiling was performed using the Affymetrix GeneChip Porcine array.
RESULTS
Microarray analysis identified 649 differentially expressed porcine genes (≥1.3-fold change, P ≤ 0.05) when comparing paralysed and non-paralysed subjects. Of these, 355 were available for further analysis. When mapped to the human genome, 169 Homo sapiens orthologues were identified. Integrated interpretation of gene expression profiles indicated the significant regulation of transcriptional regulators (such as nuclear factor кB), cytokine (including CXCL12) elements contributing to hypoxia signalling in the cardiovascular system (vascular endothelial growth factor and UBE2) and cytoskeletal elements (like dystrophin (DMD) and matrix metallopeptidase (MMP)).
CONCLUSIONS
This study demonstrates the ability of microarray-based platforms to detect the differential expression of genes in paraspinous muscle during staged TAAA repair. Pathway enrichment analysis detected subcellular actors accompanying the neuroprotective effects of staged endovascular coiling. These observations provide new insight into the potential prognostic and therapeutic value of gene expression profiling in monitoring and modulating the arteriolar remodelling in the collateral network.
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Affiliation(s)
- Erin R Lewis
- Department of Surgery, Rutgers-New Jersey Medical School, Newark, NJ, USA
| | - Sarah Geisbüsch
- Department of Cardiovascular Surgery, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Yun-Juan Chang
- Office of Advanced Research Computing, Rutgers University, Newark, NJ, USA
| | - Victor Costa
- Department of Surgery, Rutgers-New Jersey Medical School, Newark, NJ, USA
| | - Seema Husain
- Genomics Center, Rutgers-New Jersey Medical School, Newark, NJ, USA
| | | | - Randall B Griepp
- Department of Cardiovascular Surgery, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Gabriele Di Luozzo
- Department of Surgery, Rutgers-New Jersey Medical School, Newark, NJ, USA
- Department of Cardiovascular Surgery, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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D’Oria M, Chiarandini S, Pipitone M, Calvagna C, Ziani B. Coverage of visible intercostal and lumbar segmental arteries can predict the volume of cerebrospinal fluid drainage in elective endovascular repair of descending thoracic and thoracoabdominal aortic disease: a pilot study. Eur J Cardiothorac Surg 2018; 55:646-652. [DOI: 10.1093/ejcts/ezy371] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Revised: 09/23/2018] [Accepted: 09/26/2018] [Indexed: 12/22/2022] Open
Affiliation(s)
- Mario D’Oria
- Vascular and Endovascular Surgery, Cardiovascular Department, University Hospital of Cattinara ASUITs, Trieste, Italy
| | - Stefano Chiarandini
- Vascular and Endovascular Surgery, Cardiovascular Department, University Hospital of Cattinara ASUITs, Trieste, Italy
| | - Marco Pipitone
- Vascular and Endovascular Surgery, Cardiovascular Department, University Hospital of Cattinara ASUITs, Trieste, Italy
| | - Cristiano Calvagna
- Vascular and Endovascular Surgery, Cardiovascular Department, University Hospital of Cattinara ASUITs, Trieste, Italy
| | - Barbara Ziani
- Vascular and Endovascular Surgery, Cardiovascular Department, University Hospital of Cattinara ASUITs, Trieste, Italy
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Harky A, Chan JSK, Wong CHM, Francis C, Bashir M. Current challenges in open versus endovascular repair of ruptured thoracic aortic aneurysm. J Vasc Surg 2018; 68:1582-1592. [DOI: 10.1016/j.jvs.2018.07.030] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2018] [Accepted: 07/21/2018] [Indexed: 01/15/2023]
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Xue L, Luo S, Ding H, Zhu Y, Liu Y, Huang W, Li J, Xie N, He P, Fan X, Fan R, Nie Z, Luo J. Risk of spinal cord ischemia after thoracic endovascular aortic repair. J Thorac Dis 2018; 10:6088-6096. [PMID: 30622780 DOI: 10.21037/jtd.2018.10.99] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Background Spinal cord ischemia (SCI) is a recognized grave complication after thoracic endovascular aortic repair (TEVAR). The present study aimed to evaluate the incidence and investigate risk of SCI after TEVAR based on current prophylactic strategies designed against established risk factors. Methods The study retrospectively reviewed a prospectively maintained database to investigate patients who underwent TEVAR successfully between January 2009 and December 2012 in a single cardiovascular center. Detailed assessment of SCI risk was routinely performed for all patients before TEVAR was carried out. Prophylactic measures, including left subclavian artery (LSA) revascularization, blood pressure augmentation and cerebrospinal fluid (CSF) pressure control after TEVAR, were employed in high-risk patients and physical neurological examinations were regularly done to evaluate SCI after TEVAR. Patients were further divided into SCI group and non-SCI group. Results A total of 650 patients were enrolled in the study. Eleven patients (1.69%) developed SCI after TEVAR. Baseline level of hemoglobin was significantly lower in the SCI group (113.00 vs. 128.50, P=0.023). More patients in the SCI patients in the SCI group underwent TEVAR under general anesthesia (45.5% vs. 17.7%, P=0.033). A significantly higher incidence of post TEVAR hypotension was found in the SCI group (2.7% vs. 27.3%, P=0.004). Logistic regression analysis revealed that post-TEVAR hypotension (OR, 8.379; 95% CI, 1.833-38.304; P=0.006) was strongly associated with development of SCI and high normal baseline hemoglobin was a protective factor (OR, 0.969; CI, 0.942-0.998; P=0.037). The mortality in hospital and mortality at 1 year were not significant different between the SCI and the non-SCI group (0% vs. 1.6% P=1.000; 9.1% vs. 3.0%, P=0.294, respectively). While length of post-TEVAR stay (13.00 vs. 7.00 days, P=0.000) and length of hospital stay (20.00 vs. 13.00 days, P=0.001) were significantly greater in the SCI group. Conclusions Our study revealed that, based on current prophylactic measures to curtail SCI, including LSA revascularization, blood pressure augmentation and CSF pressure control after TEVAR, post-TEVAR hypotension remains a major and independent risk factor for SCI and high normal baseline hemoglobin level is protective. SCI results in longer post-TEVAR stay and hospital stay, but not associated with increased mortality. Robust precautions should be taken against underlying causes for post-TEVAR hypotension and low level of hemoglobin should be avoided.
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Affiliation(s)
- Ling Xue
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou 510080, China
| | - Songyuan Luo
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou 510080, China
| | - Huanyu Ding
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou 510080, China
| | - Yi Zhu
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou 510080, China
| | - Yuan Liu
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou 510080, China
| | - Wenhui Huang
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou 510080, China
| | - Jie Li
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou 510080, China
| | - Nianjin Xie
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou 510080, China
| | - Pengcheng He
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou 510080, China
| | - Xiaoping Fan
- Department of Cardiovascular Surgery, Guangdong Cardiovascular Institute, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou 510080, China
| | - Ruixin Fan
- Department of Cardiovascular Surgery, Guangdong Cardiovascular Institute, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou 510080, China
| | - Zhiqiang Nie
- Department of Epidemiology, Guangdong Cardiovascular Institute, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou 510080, China
| | - Jianfang Luo
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou 510080, China
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Choi JH, Ha JK, Kim CH, Park JH. Surfer's Myelopathy : Case Series and Literature Review. J Korean Neurosurg Soc 2018; 61:767-773. [PMID: 30396249 PMCID: PMC6280062 DOI: 10.3340/jkns.2017.0262] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2017] [Accepted: 03/05/2018] [Indexed: 12/11/2022] Open
Abstract
Three male patients diagnosed with surfer’s myelopathy (19–30 years) were admitted to our hospital. All three patients were novice surfers showing a typical clinical course of rapid progression of paraplegia following the onset of back pain. Typical history and magnetic resonance imaging features indicated the diagnosis of surfer’s myelopathy. Two patients received high-dose steroid therapy and the other was treated with induced hypertension. One patient treated with induced hypertension showed almost full recovery; however, two patients who received high-dose steroid therapy remained completely paraplegic and required catheterization for bladder and bowel dysfunction despite months of rehabilitation. Our case series demonstrates the potentially devastating neurological outcome of surfer’s myelopathy; however, early recovery in the initial 24–72 hours of presentation can occur in some patients, which is in accordance with previous reports. Ischemic insult to the spinal cord is thought to play a crucial role in the pathophysiology of surfer’s myelopathy. Treatment recommendations include hydration, induced hypertension, early spinal angiography with intra-arterial intervention, intravenous tissue plasminogen activator, and high-dose steroid therapy; however, there is no standardized treatment option available. Early recovery appears to be important for long-term neurological outcome. Induced hypertension for initial treatment can be helpful for improving spinal cord perfusion; therefore, it is important for early and long-term neurological recovery. Education and awareness are essential for preventing surfer’s myelopathy and avoiding further deterioration of neurological function.
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Affiliation(s)
- June Ho Choi
- Department of Neurological Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Jung-Ki Ha
- Department of Orthopaedic Surgery, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, Korea
| | - Chung Hwan Kim
- Department of Orthopaedic Surgery, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, Korea
| | - Jin Hoon Park
- Department of Neurological Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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Editor's Choice – Spinal Cord Ischaemia in Endovascular Thoracic and Thoraco-abdominal Aortic Repair: Review of Preventive Strategies. Eur J Vasc Endovasc Surg 2018. [DOI: 10.1016/j.ejvs.2018.02.002] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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Rong L, Kamel M, Rahouma M, White R, Lichtman A, Pryor K, Girardi L, Gaudino M. Cerebrospinal-fluid drain-related complications in patients undergoing open and endovascular repairs of thoracic and thoraco-abdominal aortic pathologies: a systematic review and meta-analysis. Br J Anaesth 2018; 120:904-913. [DOI: 10.1016/j.bja.2017.12.045] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2017] [Revised: 12/06/2017] [Accepted: 01/29/2018] [Indexed: 01/16/2023] Open
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Hiraoka T, Komiya T, Tsuneyoshi H, Shimamoto T. Risk factors for spinal cord ischaemia after thoracic endovascular aortic repair. Interact Cardiovasc Thorac Surg 2018; 27:54-59. [DOI: 10.1093/icvts/ivy037] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2017] [Accepted: 01/21/2018] [Indexed: 11/13/2022] Open
Affiliation(s)
- Toshifumi Hiraoka
- Department of Cardiovascular Surgery, Kurashiki Central Hospital, Kurashiki, Okayama, Japan
| | - Tatsuhiko Komiya
- Department of Cardiovascular Surgery, Kurashiki Central Hospital, Kurashiki, Okayama, Japan
| | - Hiroshi Tsuneyoshi
- Department of Cardiovascular Surgery, Kurashiki Central Hospital, Kurashiki, Okayama, Japan
| | - Takeshi Shimamoto
- Department of Cardiovascular Surgery, Kurashiki Central Hospital, Kurashiki, Okayama, Japan
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Scali ST, Kim M, Kubilis P, Feezor RJ, Giles KA, Miller B, Fatima J, Huber TS, Berceli SA, Back M, Beck AW. Implementation of a bundled protocol significantly reduces risk of spinal cord ischemia after branched or fenestrated endovascular aortic repair. J Vasc Surg 2018; 67:409-423.e4. [DOI: 10.1016/j.jvs.2017.05.136] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2017] [Accepted: 05/10/2017] [Indexed: 10/18/2022]
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Awad H, Ramadan ME, El Sayed HF, Tolpin DA, Tili E, Collard CD. Spinal cord injury after thoracic endovascular aortic aneurysm repair. Can J Anaesth 2017; 64:1218-1235. [PMID: 29019146 DOI: 10.1007/s12630-017-0974-1] [Citation(s) in RCA: 71] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2016] [Revised: 08/04/2017] [Accepted: 09/13/2017] [Indexed: 11/28/2022] Open
Abstract
PURPOSE Thoracic endovascular aortic aneurysm repair (TEVAR) has become a mainstay of therapy for aneurysms and other disorders of the thoracic aorta. The purpose of this narrative review article is to summarize the current literature on the risk factors for and pathophysiology of spinal cord injury (SCI) following TEVAR, and to discuss various intraoperative monitoring and treatment strategies. SOURCE The articles considered in this review were identified through PubMed using the following search terms: thoracic aortic aneurysm, TEVAR, paralysis+TEVAR, risk factors+TEVAR, spinal cord ischemia+TEVAR, neuromonitoring+thoracic aortic aneurysm, spinal drain, cerebrospinal fluid drainage, treatment of spinal cord ischemia. PRINCIPAL FINDINGS Spinal cord injury continues to be a challenging complication after TEVAR. Its incidence after TEVAR is not significantly reduced when compared with open thoracoabdominal aortic aneurysm repair. Nevertheless, compared with open procedures, delayed paralysis/paresis is the predominant presentation of SCI after TEVAR. The pathophysiology of SCI is complex and not fully understood, though the evolving concept of the importance of the spinal cord's collateral blood supply network and its imbalance after TEVAR is emerging as a leading factor in the development of SCI. Cerebrospinal fluid drainage, optimal blood pressure management, and newer surgical techniques are important components of the most up-to-date strategies for spinal cord protection. CONCLUSION Further experimental and clinical research is needed to aid in the discovery of novel neuroprotective strategies for the protection and treatment of SCI following TEVAR.
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Affiliation(s)
- Hamdy Awad
- Department of Anesthesiology, Wexner Medical Center, The Ohio State University, Doan Hall 534, 410 West 10th Avenue, Columbus, OH, 43210, USA.
| | - Mohamed Ehab Ramadan
- Department of Anesthesiology, Wexner Medical Center, The Ohio State University, Doan Hall 534, 410 West 10th Avenue, Columbus, OH, 43210, USA.,Department of Anesthesiology, Theodor Bilharz Research Institute, Giza, Egypt
| | - Hosam F El Sayed
- Division of Vascular Diseases & Surgery, Wexner Medical Center, The Ohio State University, Columbus, OH, USA
| | - Daniel A Tolpin
- Division of Cardiovascular Anesthesiology, The Texas Heart Institute, Baylor St. Luke's Medical Center, Houston, TX, USA
| | - Esmerina Tili
- Department of Anesthesiology, Wexner Medical Center, The Ohio State University, Doan Hall 534, 410 West 10th Avenue, Columbus, OH, 43210, USA
| | - Charles D Collard
- Division of Cardiovascular Anesthesiology, The Texas Heart Institute, Baylor St. Luke's Medical Center, Houston, TX, USA
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Sueda T, Takahashi S. Spinal cord injury as a complication of thoracic endovascular aneurysm repair. Surg Today 2017; 48:473-477. [PMID: 28921013 DOI: 10.1007/s00595-017-1588-5] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2017] [Accepted: 07/17/2017] [Indexed: 10/18/2022]
Abstract
OBJECTIVE Spinal cord ischemia (SCI) is a devastating complication of thoracic aortic aneurysm repair in the era of thoracic endovascular aneurysm repair (TEVAR). This review aims to clarify the causes of SCI during TEVAR and to propose ways that it may be prevented. METHODS AND RESULTS We performed an extensive literature search of SCI during TEVAR. Based on the existing literature, we examined the anatomy of the anterior spinal cord artery, which supplies blood to the anterior aspect of the spinal cord, and discuss reported effective ways to prevent SCI during TEVAR, including augmentation of arterial blood pressure and drainage of cerebrospinal fluid. CONCLUSION After reviewing the mechanism of SCI during TEVAR, we evaluated promising preventative measures.
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Affiliation(s)
- Taijiro Sueda
- Department of Cardiovascular Surgery, Graduate School of Medicine, Hiroshima University, 1-2-3, Kasumi, Minami-ku, Hiroshima, 734-8551, Japan.
| | - Shinya Takahashi
- Department of Cardiovascular Surgery, Graduate School of Medicine, Hiroshima University, 1-2-3, Kasumi, Minami-ku, Hiroshima, 734-8551, Japan
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S-100 β and Antioxidant Capacity in Cerebrospinal Fluid during and after Thoracic Endovascular Aortic Repair. INTERNATIONAL SCHOLARLY RESEARCH NOTICES 2017; 2017:6875195. [PMID: 28740858 PMCID: PMC5504939 DOI: 10.1155/2017/6875195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/14/2017] [Revised: 05/10/2017] [Accepted: 05/31/2017] [Indexed: 11/27/2022]
Abstract
Background Thoracic Endovascular Aortic Repair (TEVAR) has substantially decreased the mortality and major complications from aortic surgery. However, neurological complications such as spinal cord ischemia may still occur after TEVAR. S-100β is a biomarker of central nervous system injury, and oxidant injury plays an important role in neurological injury. In this pilot study, we examined the trends of S-100β and antioxidant capacity in the CSF during and after TEVAR. Methods We recruited 10 patients who underwent elective TEVAR. CSF samples were collected through a lumbar catheter at the following time points: before the start of surgery (T0) and immediately (T1) and 24 (T2) and 48 hours (T3) after the deployment of the aortic stent. S-100β and CSF antioxidant capacity were analyzed with the use of commercially available kits. Results We observed that the level of S-100β in all of the subjects at 24 hours after the deployment of the aortic stent (T2) increased. However, the levels of S-100β at T1 and T3 were comparable to the baseline value. The antioxidant capacity remained unchanged. No patient had a clinical neurologic complication. Conclusions Our observations may indicate biochemical/subclinical central nervous system injury attributable to the deployment of the aortic stent.
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Dias-Neto M, Reis PV, Rolim D, Ramos JF, Teixeira JF, Sampaio S. Strategies to prevent TEVAR-related spinal cord ischemia. Vascular 2016; 25:307-315. [DOI: 10.1177/1708538116671235] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Spinal cord ischemia remains the Achilles’ heel of thoracic and thoracoabdominal diseases management. Great improvements in morbidity and mortality have been obtained with the endovascular approach TEVAR (Thoracic Endovascular Aortic Repair) but this devastating complication continues to severely affect the quality of life, even if the primary success of the procedure – dissection/aneurysm exclusion – has been achieved. Several strategies to deal with this complication have been published in the literature over the time. Knowledge and technology have been evolving from identification of the risk factors associated with spinal cord ischemia, including lessons learned from open surgery, and from developments in the collateral network concept for spinal cord perfusion. In this comprehensive review, the authors cover several topics from the traditional measures comprising haemodynamic control, cerebrospinal drainage and neuroprotective drugs, to the staged-procedures approach, the emerging MISACE (minimally invasive selective segmental artery coil-embolization) and innovative neurologic monitoring such as NIRS (near-infrared spectroscopy) of the collateral network.
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Affiliation(s)
- Marina Dias-Neto
- Department of Angiology and Vascular Surgery, São João Hospital Center, Alameda Professor Hernani Monteiro, Portugal
- Department of Physiology and Cardiothoracic Surgery, Cardiovascular R&D Unit, Faculty of Medicine, University of Porto, Alameda Professor Hernani Monteiro, Portugal
| | - Pedro Videira Reis
- Department of Anaesthesiology, São João Hospital Center, Alameda Professor Hernani Monteiro, Portugal
| | - Dalila Rolim
- Department of Angiology and Vascular Surgery, São João Hospital Center, Alameda Professor Hernani Monteiro, Portugal
| | - José Fernando Ramos
- Department of Angiology and Vascular Surgery, São João Hospital Center, Alameda Professor Hernani Monteiro, Portugal
| | - José Fernando Teixeira
- Department of Angiology and Vascular Surgery, São João Hospital Center, Alameda Professor Hernani Monteiro, Portugal
| | - Sérgio Sampaio
- Department of Angiology and Vascular Surgery, São João Hospital Center, Alameda Professor Hernani Monteiro, Portugal
- Faculty of Medicine, Department of Information and Decision Sciences in Health (CIDES), Research Center in Health Technologies and Information systems (CINTESIS), University of Porto, Alameda Professor Hernani Monteiro, Portugal
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Lindsay H, Srinivas C, Djaiani G. Neuroprotection during aortic surgery. Best Pract Res Clin Anaesthesiol 2016; 30:283-303. [DOI: 10.1016/j.bpa.2016.05.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2016] [Revised: 04/21/2016] [Accepted: 05/09/2016] [Indexed: 01/16/2023]
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Henderson R, Chow R, Morales R, Taylor B, Mazzeffi MA. Removal of an Entrapped Lumbar Drain After Thoracic Endovascular Aortic Repair. ACTA ACUST UNITED AC 2016; 7:93-5. [DOI: 10.1213/xaa.0000000000000351] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Hobbs RD, Ullery BW, Mentzer AR, Cheung AT. Protocol for prevention of spinal cord ischemia after thoracoabdominal aortic surgery. Vascular 2016; 24:430-4. [DOI: 10.1177/1708538115593193] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Objective This manuscript was written to present a systemic protocol for the prevention, early detection, and treatment of spinal cord ischemia following open and endovascular thoracoabdominal aortic operations. Methods This protocol was a collaborative effort between surgeons, anesthesiologists and intensivists. It was implemented at our institution in November 2007. Nurses are trained to prevent, rapidly detect and ultimately aid in the treatment of spinal cord ischemia. Results Implementation of this protocol has aided in prevention, detection and treatment of spinal cord ischemia in patients after open and endovascular thoracoabdominal aortic operations. Conclusion Standardized care and reliance on trained nursing staff to monitor for symptoms following thoracoabdominal aortic operations are safe and aid in the rapid detection, treatment and reversal of spinal cord ischemia.
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Affiliation(s)
- Reilly D Hobbs
- Division of Cardiothoracic and Vascular Surgery, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Brant W Ullery
- Division of Vascular Surgery, Stanford University Medical Center, Stanford, CA, USA
| | - Allison R Mentzer
- Division of Cardiothoracic and Vascular Surgery, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Albert T Cheung
- Department of Anesthesiology and Critical Care, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
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Acher C, Acher C, Marks E, Wynn M. Intraoperative neuroprotective interventions prevent spinal cord ischemia and injury in thoracic endovascular aortic repair. J Vasc Surg 2016; 63:1458-65. [DOI: 10.1016/j.jvs.2015.12.062] [Citation(s) in RCA: 62] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2015] [Accepted: 12/30/2015] [Indexed: 11/16/2022]
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