1
|
Gray J, McCarthy A, Samarakoon D, McMeekin P, Sharples L, Sastry P, Crawshaw P, Bicknell C. Costs of endovascular and open repair of thoracic aortic aneurysms. Br J Surg 2024; 111:znad378. [PMID: 38091972 PMCID: PMC10763539 DOI: 10.1093/bjs/znad378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 10/17/2023] [Accepted: 10/21/2023] [Indexed: 01/04/2024]
Abstract
BACKGROUND Repair of thoracic aortic aneurysms with either endovascular repair (TEVAR) or open surgical repair (OSR) represents major surgery, is costly and associated with significant complications. The aim of this study was to establish accurate costs of delivering TEVAR and OSR in a cohort of UK NHS patients suitable for open and endovascular treatment for the whole treatment pathway from admission and to discharge and 12-month follow-up. METHODS A prospective study of UK NHS patients from 30 NHS vascular/cardiothoracic units in England aged ≥18, with distal arch/descending thoracic aortic aneurysms (CTAA) was undertaken. A multicentre prospective cost analysis of patients (recruited March 2014-July 2018, follow-up until July 2019) undergoing TEVAR or OSR was performed. Patients deemed suitable for open or endovascular repair were included in this study. A micro-costing approach was adopted. RESULTS Some 115 patients having undergone TEVAR and 35 patients with OSR were identified. The mean (s.d.) cost of a TEVAR procedure was higher £26 536 (£9877) versus OSR £17 239 (£8043). Postoperative costs until discharge were lower for TEVAR £7484 (£7848) versus OSR £28 636 (£23 083). Therefore, total NHS costs from admission to discharge were lower for TEVAR £34 020 (£14 301), versus OSR £45 875 (£43 023). However, mean NHS costs for 12 months following the procedure were slightly higher for the TEVAR £5206 (£11 585) versus OSR £5039 (£11 994). CONCLUSIONS Surgical procedure costs were higher for TEVAR due to device costs. Total in-hospital costs were higher for OSR due to longer hospital and critical care stay. Follow-up costs over 12 months were slightly higher for TEVAR due to hospital readmissions.
Collapse
Affiliation(s)
- Joanne Gray
- Faculty of Health and Life Sciences, Northumbria University, Newcastle Upon Tyne, UK
| | - Andrew McCarthy
- Faculty of Health and Life Sciences, Northumbria University, Newcastle Upon Tyne, UK
| | - Dilupa Samarakoon
- Faculty of Health and Life Sciences, Northumbria University, Newcastle Upon Tyne, UK
| | - Peter McMeekin
- Faculty of Health and Life Sciences, Northumbria University, Newcastle Upon Tyne, UK
| | - Linda Sharples
- Department of Medical Statistics, London School of Hygiene and Tropical Medicine, London, UK
| | - Priya Sastry
- Department of Cardiac Surgery, John Radcliffe Hospital, Oxford University Hospitals, Oxford, UK
| | - Paul Crawshaw
- School of Social Sciences, Humanities and Law, Teesside University, Middlesbrough, UK
| | - Colin Bicknell
- Department of Surgery and Cancer, Imperial College, London, UK
- Imperial Vascular Unit, Imperial Healthcare NHS Trust, London, UK
| |
Collapse
|
2
|
Orelaru F, Monaghan K, Ahmad RA, Amin K, Titsworth M, Yang J, Kim KM, Fukuhara S, Patel H, Yang B. Midterm outcomes of open repair versus endovascular descending thoracic aortic aneurysm repair. JTCVS OPEN 2023; 16:25-35. [PMID: 38204619 PMCID: PMC10775111 DOI: 10.1016/j.xjon.2023.09.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 08/27/2023] [Accepted: 09/12/2023] [Indexed: 01/12/2024]
Abstract
Objective The study objective was to evaluate the midterm outcome of thoracic endovascular aortic repair compared with open repair in patients with descending thoracic aortic aneurysm. Methods From August 1993 to February 2023, 499 patients with descending thoracic aortic aneurysms underwent open repair (n = 221) or thoracic endovascular aortic repair (n = 278). Of these, 120 matched pairs were identified using propensity score matching based on age, sex, chronic lung disease, stroke, coronary artery disease, diabetes, ejection fraction, dialysis, peripheral vascular disease, prior cardiac surgery, connective tissue disease, and chronic dissection. Primary outcomes were postoperative paralysis, operative mortality, reoperation, and midterm survival. Results After matching, the preoperative demographics and comorbidities were balanced in both groups. Intraoperatively, open repair had a lower temperature (18 °C vs 36 °C) and more patients required blood products (66% vs 8%), P < .001. Postoperatively, patients undergoing thoracic endovascular aortic repair had fewer strokes (2.5% vs 9.2%; P = .03), less dialysis (0% vs 3.3%; P = .04), and shorter length of stay (5 days vs 12 days, P < .001), but similar lower-extremity paralysis (2.5% vs 2.5%, P = 1.00) compared with open repair. Furthermore, thoracic endovascular aortic repair had higher 7-year incidence of first reoperation (16.1% vs 3.6%, P < .001) but similar operative mortality (0.8% vs 4.2%; P = .10) and 10-year survival outcome (56%; 95% CI, 43-72 vs 58%; 95% CI, 49-68; P = .55) compared with open aortic repair. The hazard ratio was 0.93 (P = .78) for thoracic endovascular aortic repair for midterm mortality and 6.87 (P < .001) for reoperation. Conclusions Open repair could be the first option for patients with descending thoracic aortic aneurysms who were surgical candidates.
Collapse
Affiliation(s)
- Felix Orelaru
- Department of General Surgery, Trinity Health Ann Arbor Hospital, Ann Arbor, Mich
| | - Katelyn Monaghan
- Department of Cardiac Surgery, Michigan Medicine, Ann Arbor, Mich
| | | | - Kush Amin
- Department of Cardiac Surgery, Michigan Medicine, Ann Arbor, Mich
| | - Marc Titsworth
- Department of Cardiac Surgery, Michigan Medicine, Ann Arbor, Mich
| | - Jie Yang
- Department of Cardiac Surgery, Michigan Medicine, Ann Arbor, Mich
| | - Karen M. Kim
- Department of Cardiac Surgery, Michigan Medicine, Ann Arbor, Mich
| | | | - Himanshu Patel
- Department of Cardiac Surgery, Michigan Medicine, Ann Arbor, Mich
| | - Bo Yang
- Department of Cardiac Surgery, Michigan Medicine, Ann Arbor, Mich
| |
Collapse
|
3
|
Isselbacher EM, Preventza O, Hamilton Black J, Augoustides JG, Beck AW, Bolen MA, Braverman AC, Bray BE, Brown-Zimmerman MM, Chen EP, Collins TJ, DeAnda A, Fanola CL, Girardi LN, Hicks CW, Hui DS, Schuyler Jones W, Kalahasti V, Kim KM, Milewicz DM, Oderich GS, Ogbechie L, Promes SB, Ross EG, Schermerhorn ML, Singleton Times S, Tseng EE, Wang GJ, Woo YJ, Faxon DP, Upchurch GR, Aday AW, Azizzadeh A, Boisen M, Hawkins B, Kramer CM, Luc JGY, MacGillivray TE, Malaisrie SC, Osteen K, Patel HJ, Patel PJ, Popescu WM, Rodriguez E, Sorber R, Tsao PS, Santos Volgman A, Beckman JA, Otto CM, O'Gara PT, Armbruster A, Birtcher KK, de Las Fuentes L, Deswal A, Dixon DL, Gorenek B, Haynes N, Hernandez AF, Joglar JA, Jones WS, Mark D, Mukherjee D, Palaniappan L, Piano MR, Rab T, Spatz ES, Tamis-Holland JE, Woo YJ. 2022 ACC/AHA guideline for the diagnosis and management of aortic disease: A report of the American Heart Association/American College of Cardiology Joint Committee on Clinical Practice Guidelines. J Thorac Cardiovasc Surg 2023; 166:e182-e331. [PMID: 37389507 PMCID: PMC10784847 DOI: 10.1016/j.jtcvs.2023.04.023] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/01/2023]
Abstract
AIM The "2022 ACC/AHA Guideline for the Diagnosis and Management of Aortic Disease" provides recommendations to guide clinicians in the diagnosis, genetic evaluation and family screening, medical therapy, endovascular and surgical treatment, and long-term surveillance of patients with aortic disease across its multiple clinical presentation subsets (ie, asymptomatic, stable symptomatic, and acute aortic syndromes). METHODS A comprehensive literature search was conducted from January 2021 to April 2021, encompassing studies, reviews, and other evidence conducted on human subjects that were published in English from PubMed, EMBASE, the Cochrane Library, CINHL Complete, and other selected databases relevant to this guideline. Additional relevant studies, published through June 2022 during the guideline writing process, were also considered by the writing committee, where appropriate. STRUCTURE Recommendations from previously published AHA/ACC guidelines on thoracic aortic disease, peripheral artery disease, and bicuspid aortic valve disease have been updated with new evidence to guide clinicians. In addition, new recommendations addressing comprehensive care for patients with aortic disease have been developed. There is added emphasis on the role of shared decision making, especially in the management of patients with aortic disease both before and during pregnancy. The is also an increased emphasis on the importance of institutional interventional volume and multidisciplinary aortic team expertise in the care of patients with aortic disease.
Collapse
|
4
|
Isselbacher EM, Preventza O, Hamilton Black J, Augoustides JG, Beck AW, Bolen MA, Braverman AC, Bray BE, Brown-Zimmerman MM, Chen EP, Collins TJ, DeAnda A, Fanola CL, Girardi LN, Hicks CW, Hui DS, Schuyler Jones W, Kalahasti V, Kim KM, Milewicz DM, Oderich GS, Ogbechie L, Promes SB, Gyang Ross E, Schermerhorn ML, Singleton Times S, Tseng EE, Wang GJ, Woo YJ. 2022 ACC/AHA Guideline for the Diagnosis and Management of Aortic Disease: A Report of the American Heart Association/American College of Cardiology Joint Committee on Clinical Practice Guidelines. Circulation 2022; 146:e334-e482. [PMID: 36322642 PMCID: PMC9876736 DOI: 10.1161/cir.0000000000001106] [Citation(s) in RCA: 467] [Impact Index Per Article: 233.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
AIM The "2022 ACC/AHA Guideline for the Diagnosis and Management of Aortic Disease" provides recommendations to guide clinicians in the diagnosis, genetic evaluation and family screening, medical therapy, endovascular and surgical treatment, and long-term surveillance of patients with aortic disease across its multiple clinical presentation subsets (ie, asymptomatic, stable symptomatic, and acute aortic syndromes). METHODS A comprehensive literature search was conducted from January 2021 to April 2021, encompassing studies, reviews, and other evidence conducted on human subjects that were published in English from PubMed, EMBASE, the Cochrane Library, CINHL Complete, and other selected databases relevant to this guideline. Additional relevant studies, published through June 2022 during the guideline writing process, were also considered by the writing committee, where appropriate. Structure: Recommendations from previously published AHA/ACC guidelines on thoracic aortic disease, peripheral artery disease, and bicuspid aortic valve disease have been updated with new evidence to guide clinicians. In addition, new recommendations addressing comprehensive care for patients with aortic disease have been developed. There is added emphasis on the role of shared decision making, especially in the management of patients with aortic disease both before and during pregnancy. The is also an increased emphasis on the importance of institutional interventional volume and multidisciplinary aortic team expertise in the care of patients with aortic disease.
Collapse
Affiliation(s)
| | | | | | | | | | | | | | - Bruce E Bray
- AHA/ACC Joint Committee on Clinical Data Standards liaison
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Y Joseph Woo
- AHA/ACC Joint Committee on Clinical Practice Guidelines liaison
| |
Collapse
|
5
|
Isselbacher EM, Preventza O, Hamilton Black Iii J, Augoustides JG, Beck AW, Bolen MA, Braverman AC, Bray BE, Brown-Zimmerman MM, Chen EP, Collins TJ, DeAnda A, Fanola CL, Girardi LN, Hicks CW, Hui DS, Jones WS, Kalahasti V, Kim KM, Milewicz DM, Oderich GS, Ogbechie L, Promes SB, Ross EG, Schermerhorn ML, Times SS, Tseng EE, Wang GJ, Woo YJ. 2022 ACC/AHA Guideline for the Diagnosis and Management of Aortic Disease: A Report of the American Heart Association/American College of Cardiology Joint Committee on Clinical Practice Guidelines. J Am Coll Cardiol 2022; 80:e223-e393. [PMID: 36334952 PMCID: PMC9860464 DOI: 10.1016/j.jacc.2022.08.004] [Citation(s) in RCA: 138] [Impact Index Per Article: 69.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
AIM The "2022 ACC/AHA Guideline for the Diagnosis and Management of Aortic Disease" provides recommendations to guide clinicians in the diagnosis, genetic evaluation and family screening, medical therapy, endovascular and surgical treatment, and long-term surveillance of patients with aortic disease across its multiple clinical presentation subsets (ie, asymptomatic, stable symptomatic, and acute aortic syndromes). METHODS A comprehensive literature search was conducted from January 2021 to April 2021, encompassing studies, reviews, and other evidence conducted on human subjects that were published in English from PubMed, EMBASE, the Cochrane Library, CINHL Complete, and other selected databases relevant to this guideline. Additional relevant studies, published through June 2022 during the guideline writing process, were also considered by the writing committee, where appropriate. STRUCTURE Recommendations from previously published AHA/ACC guidelines on thoracic aortic disease, peripheral artery disease, and bicuspid aortic valve disease have been updated with new evidence to guide clinicians. In addition, new recommendations addressing comprehensive care for patients with aortic disease have been developed. There is added emphasis on the role of shared decision making, especially in the management of patients with aortic disease both before and during pregnancy. The is also an increased emphasis on the importance of institutional interventional volume and multidisciplinary aortic team expertise in the care of patients with aortic disease.
Collapse
|
6
|
DeCarlo C, Latz CA, Boitano LT, Kim Y, Tanious A, Schwartz SI, Patell R, Mohebali J, Dua A. Prognostication of Asymptomatic Penetrating Aortic Ulcers: A Modern Approach. Circulation 2021; 144:1091-1101. [PMID: 34376058 DOI: 10.1161/circulationaha.121.054710] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background: Literature detailing the natural history of asymptomatic penetrating aortic ulcers (PAU) is sparse and lacks long-term follow-up. This study sought to determine the rate of asymptomatic PAU growth over time and adverse events from asymptomatic PAU. Methods: A cohort of patients with asymptomatic PAU from 2005-2020 was followed. One ulcer was followed per patient. Primary endpoints were change in size over time and the composite of symptoms, radiographic progression, rupture, and intervention; cumulative incidence function estimated the incidence of the composite outcome. Ulcer size and rate of change were modeled using a linear mixed effects model. Patient and anatomic factors were evaluated as potential predictors of the outcomes. Results: There were 273 patients identified. Mean age was 75.5±9.6 years; 66.4% were male. The majority of ulcers were in the descending thoracic aorta (53.9%), followed by abdominal aorta (41.4%), and aortic arch (4.8%). Fusiform aneurysmal disease was present in 21.6% of patients at a separate location; 2.6% had an associated intramural hematoma; 23.6% had at least one other PAU. Symptoms developed in one patient who ruptured; 8 patients (2.9%) underwent an intervention for PAU (one for rupture, 2 for radiographic progression, 5 for size/growth) at a median of 3.1 years (IQR:1.0-6.5) after diagnosis. Five and 10-year cumulative incidence of the primary outcome, adjusted for competing risk of death, was 3.6% (95% CI: 1.6-6.9%) and 6.5% (95% CI: 3.1-11.4%), respectively. For 191 patients with multiple CT scans (760 total CT's) with median radiographic follow-up of 3.50 years (IQR:1.20-6.63 years), mean initial ulcer width, ulcer depth, and total diameter in millimeters (mm) was 13.6, 8.5, and 31.4, respectively. Small, but statistically significant change over time was observed for ulcer width (0.23 mm/year) and total diameter (0.24 mm/year); ulcer depth did not significantly change over time. Hypertension, hyperlipidemia, diabetes, initial ulcer width>20 mm, thrombosed PAU, and associated saccular aneurysm were associated with larger changes in ulcer size over time, however the magnitude of difference was small, ranging from 0.4-1.9 mm/year. Conclusions: Asymptomatic PAU displayed minimal growth and infrequent complications including rupture. Asymptomatic PAU may be conservatively managed with serial imaging and risk-factor modification.
Collapse
Affiliation(s)
- Charles DeCarlo
- Division of Vascular and Endovascular Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Christopher A Latz
- Division of Vascular and Endovascular Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Laura T Boitano
- Division of Vascular and Endovascular Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Young Kim
- Division of Vascular and Endovascular Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Adam Tanious
- Division of Vascular Surgery, Medical University of South Carolina, Charleston, SC
| | - Samuel I Schwartz
- Division of Vascular and Endovascular Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Rushad Patell
- Division of Hematology/Oncology, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA
| | - Jahan Mohebali
- Division of Vascular and Endovascular Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Anahita Dua
- Division of Vascular and Endovascular Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| |
Collapse
|
7
|
Mahboub-Ahari A, Sadeghi-Ghyassi F, Heidari F. Effectiveness of endovascular versus open surgical repair for thoracic aortic aneurysm: a systematic review and meta-analysis. THE JOURNAL OF CARDIOVASCULAR SURGERY 2021; 63:25-36. [PMID: 34235903 DOI: 10.23736/s0021-9509.21.11894-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
INTRODUCTION Since the approval, the TEVAR is widely used for the repair of thoracic aortic aneurysm. However, the long-term mortality and re-intervention rates compared to OSR are unclear. We aimed to compare the effectiveness of the thoracic endovascular aortic repair (TEVAR) with open surgical repair (OSR) specifically for thoracic aortic aneurysms. EVIDENCE ACQUISITION We conducted a comprehensive search in MEDLINE, PubMed, EMBASE, CINAHL, PROSPERO, Centre for Reviews and Dissemination, and the Cochrane Library up to November 2020. The main outcomes were early mortality, mid-to-long-term survival, and re-intervention. The quality of the evidence was assessed using the GRADE methodology. All analyses were performed using RevMan with the random effect model and Comprehensive Meta-Analysis software. EVIDENCE SYNTHESIS One systematic review and 15 individual studies were included. Pooled analysis showed that 30-day mortality, stroke, renal failure, and pulmonary complications were significantly lower in TEVAR vs. open surgery. The pooled rate of re-intervention significantly favored the OSR. The long-term survival and mortality favored TEVAR and OSR in one and two studies, respectively, but was non-significant in 7 analyzes. CONCLUSIONS Early clinical outcomes including the 30-day mortality, stroke, renal failure, and pulmonary complications significantly favored the TEVAR. However, the mid-to-long-term re-intervention rate favored the OSR and long-term survival was inconsistent among the studies. The quality of evidence was very low. More studies with longer follow-ups are needed. The use of TEVAR should be decided by taking into account other factors including patient characteristics and preferences, cost, and surgeon expertise.
Collapse
Affiliation(s)
- Alireza Mahboub-Ahari
- Tabriz Health Services Management Research Center, School of Management and Medical Informatics, Tabriz University of Medical Sciences, Tabriz, Iran.,National Institute of Health Research, Tehran University of Medical Sciences, Tehran, Iran
| | - Fatemeh Sadeghi-Ghyassi
- Research Center for Evidence-Based Medicine: A JBI Centre of Excellence, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Fariba Heidari
- Research Center for Evidence-Based Medicine: A JBI Centre of Excellence, Tabriz University of Medical Sciences, Tabriz, Iran -
| |
Collapse
|
8
|
Iyengar A, Goel NJ, Kelly JJ, Han J, Brown CR, Khurshan F, Chen Z, Desai ND. Predictors of 30-day readmission and resource utilization after thoracic endovascular aortic repair. Eur J Cardiothorac Surg 2021; 58:574-582. [PMID: 32386207 DOI: 10.1093/ejcts/ezaa128] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Revised: 02/01/2020] [Accepted: 02/04/2020] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVES The introduction and expansion of thoracic endovascular aortic repair (TEVAR) have revolutionized the treatment of a variety of thoracic aortic diseases. We sought to evaluate the incidence, causes, predictors and costs associated with 30-day readmission after TEVAR in a nationally representative cohort. METHODS Adult patients undergoing isolated TEVAR were identified in the National Readmissions Database from 2010 to 2014. Hospital costs were estimated by converting individual hospital charge data adjusted to 2014 consumer price indices. Multivariable logistic regression was utilized to determine hospital- and patient-level factors associated with readmissions. RESULTS A total of 24 983 TEVARs were noted during the study period; the average age of the patients was 65 ± 16 years; 40% were women. The most common indication was an intact thoracic aneurysm (43.5%), followed by aortic dissection (30.5%). The average cost of the index admission was $63 644 ± $52 312; the average hospital stay was 11 ± 14 days; the index mortality rate was 6.7%. Readmissions within 30 days occurred in 17.4% of patients. Indications for readmission were varied; the most common aetiologies were cardiac (17.8%), infectious (16.0%) and pulmonary (12.1%). On multivariable analysis, the strongest predictor of readmission was the diagnosis, with a ruptured thoraco-abdominal aneurysm having the highest readmission burden (adjusted odds ratio 2.23, 1.17-4.24; P = 0.015). Notably, hospital volume did not predict index hospital length of stay, costs or 30-day readmissions (all P > 0.10). CONCLUSIONS Annual TEVAR volume was not associated with any of the outcomes assessed. Rather, indication for TEVAR was the strongest predictor for many outcomes. As TEVAR becomes increasingly utilized, a focus on cardiac and vascular diseases may reduce readmissions and improve quality of care.
Collapse
Affiliation(s)
- Amit Iyengar
- Division of Cardiovascular Surgery, Department of Surgery, University of Pennsylvania, Philadelphia, PA, USA
| | - Nicholas J Goel
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - John J Kelly
- Division of Cardiovascular Surgery, Department of Surgery, University of Pennsylvania, Philadelphia, PA, USA
| | - Jason Han
- Division of Cardiovascular Surgery, Department of Surgery, University of Pennsylvania, Philadelphia, PA, USA
| | - Chase R Brown
- Division of Cardiovascular Surgery, Department of Surgery, University of Pennsylvania, Philadelphia, PA, USA
| | - Fabliha Khurshan
- Division of Cardiovascular Surgery, Department of Surgery, University of Pennsylvania, Philadelphia, PA, USA
| | - Zehang Chen
- Division of Cardiovascular Surgery, Department of Surgery, University of Pennsylvania, Philadelphia, PA, USA
| | - Nimesh D Desai
- Division of Cardiovascular Surgery, Department of Surgery, University of Pennsylvania, Philadelphia, PA, USA
| |
Collapse
|
9
|
Hospitalization Cost and In-hospital Outcomes Following Type B Thoracic Aortic Dissection Repair. Ann Vasc Surg 2021; 75:22-28. [PMID: 33819596 DOI: 10.1016/j.avsg.2021.01.111] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 12/30/2020] [Accepted: 01/30/2021] [Indexed: 01/16/2023]
Abstract
BACKGROUND Several studies have reported lower mortality and morbidity after thoracic endovascular aortic repair (TEVAR) when compared to open surgical repair (OSR) in the treatment of type B aortic dissection (TbAD). However, there are few studies in the literature on the cost of both treatment options. Thus, the aim of this study is to focus on in-hospital outcomes and cost associated with TbAD repair procedures in a national database in the United States. METHODS A retrospective review of the Premier Healthcare Database (PHD) between June 2009 and March 2015 was performed. ICD-9-CM codes were used to identify patients who underwent OSR or TEVAR for TbAD. Endpoints included in-hospital adverse events, in-hospital mortality and hospitalization cost. Logistic regression models and generalized linear models were used to assess the impact of treatment type on the main outcomes. RESULTS Out of 1752 patients with TbAD, 54.3% underwent OSR and 45.7% underwent TEVAR. Patients in the TEVAR group were older [median age, 64 (IQR 54-73) vs. 59 (IQR 49-70), P < 1] and more likely to have preexisting comorbidities. IAE rates were 78.6% for the OSR group compared to 43.1% for the TEVAR group, P < 0.001. Patients in the OSR group showed significantly higher in-hospital mortality (15.3% vs. 5.9%, P < 0.001). After adjusting for potential confounders, OSR was associated with a 5-fold increase in IAE [aOR(95%CI): 4.8 (3.8-6.1), P < 0.001] and a 3-fold increase in in-hospital mortality [aOR(95%CI): 3.3 (2.1-5.1), P < 0.001]. In regards to charges related to the hospital stay, total cost was significantly higher among patients undergoing OSR $53,371 ($39,029-$80,471) vs. TEVAR $45,311 ($31,479-$67,960), P < 0.001. CONCLUSION The present study shows that TEVAR presents an advantage in terms of morbidity, mortality and cost when compared to OSR in the treatment of TbAD. However, long-term cost-effectiveness of both procedures remains unknown. Further research is warranted to see whether the superiority of TEVAR is maintained over time.
Collapse
|
10
|
Ramirez JL, Zarkowsky DS, Boitano LT, Conrad MF, Arya S, Gasper WJ, Conte MS, Iannuzzi JC. A novel preoperative risk score for nonhome discharge after elective thoracic endovascular aortic repair. J Vasc Surg 2020; 73:1549-1556. [PMID: 33065243 DOI: 10.1016/j.jvs.2020.10.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Accepted: 10/01/2020] [Indexed: 10/23/2022]
Abstract
BACKGROUND Nonhome discharge (NHD) to a rehabilitation or skilled nursing facility after vascular surgery is poorly described despite its large impact on patients. Understanding postsurgical NHD risk is essential to providing adequate preoperative counseling and shared decision making, particularly for elective surgeries. We aimed to identify independent predictors of NHD after elective thoracic endovascular aortic repair (TEVAR) for thoracic aortic aneurysms (TAA) and to create a clinically useful preoperative risk score. METHODS Elective TEVAR cases for descending TAA were queried from the Society for Vascular Surgery Vascular Quality Initiative from 2014 to 2018. A risk score was created by splitting the dataset into two-thirds for model development and one-third for validation. A parsimonious stepwise hierarchical multivariable logistic regression controlling for hospital level variation was performed in the development dataset, and the beta-coefficients were used to assign points for a risk score. This score was then cross-validated and model performance assessed. RESULTS Overall, 1469 patients were included and 213 (14.5%) required NHD. At baseline, patients who required NHD were more likely to be ≥80 years old (35.2% vs 19.4%), female (58.7% vs 40.6%), functionally dependent (42.3% vs 24.0%), and anemic (46.5% vs 27.8%), and to have chronic obstructive pulmonary disease (41.3% vs 33.4%), congestive heart failure (18.8% vs 11.1%), and American Society of Anesthesiologists class ≥4 (51.6% vs 39.8%; all P < .05). Multivariable analysis in the development group identified independent predictors of NHD that were used to create an 18-point risk score. Patients were stratified into three groups based upon their risk score: low risk (0-7 points; n = 563) with an NHD rate of 4.3%, moderate risk (8-11 points; n = 701) with an NHD rate of 17.0%, and high risk (≥12 points; n = 205) with an NHD rate of 34.2%. The risk score had good predictive ability with a c-statistic of 0.75 for model development and a c-statistic of 0.72 in the validation dataset. CONCLUSIONS This novel risk score can predict NHD after TEVAR for TAA using characteristics that can be identified preoperatively. The use of this score may allow for improved risk assessment, preoperative counseling, and shared decision making.
Collapse
Affiliation(s)
- Joel L Ramirez
- Division of Vascular and Endovascular Surgery, University of California, San Francisco, Calif
| | - Devin S Zarkowsky
- Division of Vascular Surgery and Endovascular Therapy, University of Colorado, Aurora, Colo
| | - Laura T Boitano
- Division of Vascular and Endovascular Surgery, Massachusetts General Hospital, Boston, Mass
| | - Mark F Conrad
- Division of Vascular and Endovascular Surgery, Massachusetts General Hospital, Boston, Mass
| | - Shipra Arya
- Division of Vascular Surgery, Stanford University, Palo Alto, Calif
| | - Warren J Gasper
- Division of Vascular and Endovascular Surgery, University of California, San Francisco, Calif
| | - Michael S Conte
- Division of Vascular and Endovascular Surgery, University of California, San Francisco, Calif
| | - James C Iannuzzi
- Division of Vascular and Endovascular Surgery, University of California, San Francisco, Calif.
| |
Collapse
|
11
|
Elkbuli A, Dowd B, Narvel RI, Smith Z, McKenney M, Boneva D. A National Analysis of Traumatic Thoracic Aortic Repair: Does Insurance Status Matter? Am Surg 2020; 86:1543-1547. [PMID: 32716631 DOI: 10.1177/0003134820933559] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Traumatic thoracic aortic injuries (TAIs) carry a substantial mortality. Our study aim was to evaluate the impact of insurance status on outcomes in severely injured trauma patients after either thoracic endovascular aortic repair (TEVAR) or open repair using the National Trauma Data Bank Research Data Set (NTDB-RDS). METHODS The NTDB-RDS was reviewed for outcomes in severely injured patients and TAI repair method (TEVAR vs open). Patients were divided into insured (Medicaid, Medicare, private insurance) and uninsured (self-pay) status groups. Patients were further divided by injury severity score (ISS) of 15-24 and ≥25 to adjust for injury burden. Demographic characteristics and outcome measures were compared. Chi-square, t-test, and analysis of variance were used with significance defined as P < .05. RESULTS Within the NTDB-RDS, a review of nearly 1 million patients led to 241 that underwent repair for TAI and had insurance status and repair type documented. 88.8% (214/241) of patients were insured, while 11.2% (27/241) of patients were uninsured. There were no significant differences in repair type based on insurance status. For open repair with an ISS ≥25, mortality was significantly higher in the uninsured group compared with insured (55.5% vs 21.9%, P = .001). CONCLUSION For open repair in patients with TAI and high injury burden, uninsured status was associated with a significant increase in mortality rate compared with insured patients. Future studies should investigate the effect of insurance type on TAI outcomes and causes of higher mortality in uninsured patients.
Collapse
Affiliation(s)
- Adel Elkbuli
- Department of Surgery, Kendall Regional Medical Center, Miami, FL, USA
| | - Brianna Dowd
- Department of Surgery, Kendall Regional Medical Center, Miami, FL, USA.,University of South Florida, Tampa, FL, USA
| | | | - Zachary Smith
- Department of Surgery, Kendall Regional Medical Center, Miami, FL, USA
| | - Mark McKenney
- Department of Surgery, Kendall Regional Medical Center, Miami, FL, USA.,University of South Florida, Tampa, FL, USA
| | - Dessy Boneva
- Department of Surgery, Kendall Regional Medical Center, Miami, FL, USA.,University of South Florida, Tampa, FL, USA
| |
Collapse
|
12
|
Silvay G, Lurie JM, Casale M. The anaesthetic management of patients with thoracic ascending aortic aneurysms: A review. J Perioper Pract 2020; 31:281-288. [PMID: 32648837 DOI: 10.1177/1750458920936064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Thoracic aortic aneurysms present significant challenges to clinicians, especially due to their complex nature and an evolving understanding of the safest and most effective ways to manage this condition in the perioperative setting. Thoracic aortic aneurysms have a prevalence rate of 1.3-8.9% in men and 1.0-2.2% in women, and they are estimated to affect more than five per 100,000 person-years. This is notable because the complications of thoracic aortic aneurysms can be catastrophic. The current understanding of the optimal intraoperative management of thoracic aortic aneurysms is changing, as more evidence becomes available regarding lung protective ventilation and its role in enhancing patient safety and wellbeing. This review strives to provide a brief historical understanding of thoracic aortic aneurysms and highlight some of the key discoveries and advances in the management of this condition. This review then describes an overview of the general anaesthetic principles associated with thoracic aortic aneurysms, including ventilatory modalities and how these impact a patient's physiology and intraoperative haemodynamics. A brief discussion on one-lung ventilation is then provided, drawing from current literature in the field, to describe the most up-to-date management of thoracic aortic aneurysms.
Collapse
Affiliation(s)
- George Silvay
- 5925Icahn School of Medicine at Mount Sinai, New York, USA
| | - Jacob M Lurie
- 5925Icahn School of Medicine at Mount Sinai, New York, USA
| | - Marc Casale
- 5925Icahn School of Medicine at Mount Sinai, New York, USA
| |
Collapse
|
13
|
Elkbuli A, Dowd B, Spano PJ, Smith Z, Flores R, McKenney M, Boneva D. Thoracic Endovascular Aortic Repair Versus Open Repair: Analysis of the National Trauma Data Bank. J Surg Res 2020; 245:179-182. [DOI: 10.1016/j.jss.2019.07.076] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2019] [Revised: 05/17/2019] [Accepted: 07/19/2019] [Indexed: 11/29/2022]
|
14
|
Taechariyakul T, Keller FS, Jahangiri Y. Endovascular Treatment of Tracheoinnominate Artery Fistula: Case Report and Literature Review With Pooled Cohort Analysis. Semin Thorac Cardiovasc Surg 2019; 32:77-84. [PMID: 31425754 DOI: 10.1053/j.semtcvs.2019.08.006] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Accepted: 08/12/2019] [Indexed: 11/11/2022]
Abstract
To pool data from published cases of tracheoinnominate artery fistula (TIF) treated with surgical or endovascular techniques along with reporting a case of similar presentation. A total of 261 cases in 137 published case reports and case series were identified through a comprehensive systematic literature review. Data regarding patient characteristics, treatment, and follow-up were extracted. A local case of a 14-year-old boy with TIF due to longstanding tracheostomy treated with stent-graft placement was added to the data. Comparison of the complication rates between surgical vs endovascular interventions was done with the chi-square test. Factors associated with longer survival were assessed by the Cox regression analysis. Thirty-three (12.6%) of the reported cases were treated endovascularly, 137 (52.3%) were treated surgically, and 92 (35.1%) were reported with no definitive treatment. Mean age was 34 ± 22 years, and 61% were males. The mean time interval between tracheotomy placement and bleeding was 1 ± 2.5 years. A lower procedure-related complication (30% vs 50%, P = 0.045) and 30-day mortality (9% vs 23%, P = 0.008) rates had been reported with percutaneous approaches compared to surgery. No percutaneous procedure was reported prior to year 2000. In multivariate analysis stratified by publication year, a shorter tracheostomy-to-bleeding time (year) was significantly associated with higher hazards of death (hazard ratio: 1.22, P = 0.017). Type of intervention (percutaneous vs surgery) was not associated with postintervention survival (adjusted hazard ratio: 0.78, P = 0.558). Endovascular stent grafting can have a comparable postprocedural survival and lower complication rates vs open surgical repair in treatment of TIF.
Collapse
Affiliation(s)
| | - Frederick S Keller
- Dotter Department of Interventional Radiology, Oregon Health and Science University, Portland, Oregon
| | - Younes Jahangiri
- Dotter Department of Interventional Radiology, Oregon Health and Science University, Portland, Oregon.
| |
Collapse
|
15
|
Cullen JM, Booth AT, Mehaffey JH, Hawkins RB, Spinosa M, Cherry KJ, Robinson WP, Tracci MC, Kern JA, Upchurch GR. Clinical Characteristics and Longitudinal Outcomes of Primary Mycotic Aortic Aneurysms. Angiology 2019; 70:947-951. [PMID: 31238697 DOI: 10.1177/0003319719858784] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Medical therapy for mycotic aortic aneurysms (MAA) is almost universally fatal, while surgical and endovascular repair carry high morbidity and mortality. The purpose of this study was to compare outcomes between patients receiving treatment for MAA. Records were obtained and patients with MAA were stratified by intervention: endovascular repair, open surgery, and medical therapy. Primary outcomes were aneurysm-related mortality and survival. Risk-adjusted associations with mortality were assessed using time-to-event analysis. Thirty-eight patients were identified (median age, 67). Twenty-one underwent endovascular repair,10 had open surgery and 7 received medical therapy alone. Overall mortality was 47% (n = 18), with 94% aneurysm related. Median survival was significantly longer in the endovascular group (747.0 [161-1249]) vs open surgery and medical therapy (507.5 [34-806] and 66 [13-146] days, respectively; P = .02). The endovascular group had significantly fewer perioperative complications (43% vs 80%, P < .01). However, 4 endovascular patients experienced reinfection versus no open surgery patients. Mortality risk factors included medical therapy (hazard ratio [HR]: 5.3, P < .01) and aneurysm size (HR: 1.4 per 1-cm increase in diameter, P = .03). Endovascular repair of MAA was associated with the best long-term survival and lowest perioperative complication rate, although it is associated with greater reinfection. These tradeoffs should be considered when selecting which procedure is best for a patient.
Collapse
Affiliation(s)
- J Michael Cullen
- 1 Department of Surgery, University of Virginia, Charlottesville, VA, USA
| | - Alexander T Booth
- 2 School of Medicine, University of Virginia, Charlottesville, VA, USA
| | - J Hunter Mehaffey
- 1 Department of Surgery, University of Virginia, Charlottesville, VA, USA
| | - Robert B Hawkins
- 1 Department of Surgery, University of Virginia, Charlottesville, VA, USA
| | - Michael Spinosa
- 1 Department of Surgery, University of Virginia, Charlottesville, VA, USA
| | - Kenneth J Cherry
- 3 Division of Thoracic and Cardiovascular Surgery, University of Virginia, Charlottesville, VA, USA
| | - William P Robinson
- 3 Division of Thoracic and Cardiovascular Surgery, University of Virginia, Charlottesville, VA, USA
| | - Margaret C Tracci
- 3 Division of Thoracic and Cardiovascular Surgery, University of Virginia, Charlottesville, VA, USA
| | - John A Kern
- 3 Division of Thoracic and Cardiovascular Surgery, University of Virginia, Charlottesville, VA, USA
| | - Gilbert R Upchurch
- 3 Division of Thoracic and Cardiovascular Surgery, University of Virginia, Charlottesville, VA, USA.,4 Department of Surgery, University of Florida, Gainesville, FL, USA
| |
Collapse
|
16
|
Locham S, Dakour-Aridi H, Nejim B, Dhaliwal J, Alshwaily W, Malas M. Outcomes and cost of open versus endovascular repair of intact thoracoabdominal aortic aneurysm. J Vasc Surg 2018; 68:948-955.e1. [DOI: 10.1016/j.jvs.2018.01.053] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2017] [Accepted: 01/24/2018] [Indexed: 10/16/2022]
|
17
|
Erben Y, Protack CD, Jean RA, Sumpio BJ, Miller SM, Liu S, Trejo G, Sumpio BE. Endovascular interventions decrease length of hospitalization and are cost-effective in acute mesenteric ischemia. J Vasc Surg 2018; 68:459-469. [DOI: 10.1016/j.jvs.2017.11.078] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Accepted: 11/09/2017] [Indexed: 01/23/2023]
|
18
|
Falkenberg M, Bokvist F, Skoog P. Commentary: How to Deal With Air Released From Thoracic Endografts: Ignore It or Fear It? J Endovasc Ther 2018; 25:440-441. [PMID: 29936888 DOI: 10.1177/1526602818784027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Mårten Falkenberg
- 1 Department of Radiology, Institute of Clinical Sciences, Sahlgrenska Academy, Gothenburg University, Gothenburg, Sweden
| | - Fredrik Bokvist
- 2 Department of Anesthesiology, Falun Hospital, Falun, Sweden
| | - Per Skoog
- 3 Department of Vascular Surgery and Institute of Medicine, Department of Molecular and Clinical Medicine, Sahlgrenska University Hospital and Academy, Gothenburg, Sweden
| |
Collapse
|
19
|
Hood P, Patel M, Johnson A, Pirris J, Matteo J. Turtleheading the Tough Aortic Necks! A Novel Endovascular Method to Avoid Bird-beaking, Invagination, and Stent Migration in Thoracic Aortic Grafts. Cureus 2018; 10:e2731. [PMID: 30087807 PMCID: PMC6075626 DOI: 10.7759/cureus.2731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Conventional repair of aortic pathology such as thoracic aortic aneurysms (TAA), aortic dissections, and intramural hematomas (IMH) involves major cardiothoracic surgery. Complication rates can be as high as 30%, therefore percutaneous endograft placement has become the new gold standard. However, not every patient is a suitable candidate for endovascular repair of a thoracic aneurysm, especially, patients with a very short proximal landing zone neck or a difficult type II or type III configuration of the aortic arch. Emerging techniques have been described in the literature, but until now none have been able to confidently conquer this problem. Stacked stents in a “turtlehead” fashion offer a solution to this obstacle. The turtlehead technique utilizes commercially available stents deployed in an on-label fashion to create a rigid yet conformable endograft that can precisely treat difficult proximal landing zone necks.
Collapse
Affiliation(s)
- Preston Hood
- Department of Interventional Radiology, University of Florida College of Medicine, Jacksonville, USA
| | - Maharshi Patel
- Department of Interventional Radiology, University of Florida College of Medicine, Jacksonville, USA
| | - Amanda Johnson
- Department of Interventional Radiology, University of Florida College of Medicine, Jacksonville, USA
| | - John Pirris
- Cardiothoracic Surgery, University of Florida College of Medicine, Jacksonville, USA
| | - Jerry Matteo
- Department of Interventional Radiology, University of Florida College of Medicine, Jacksonville, USA
| |
Collapse
|
20
|
Tian Y, Zhang W, Sun J, Zhai H, Yu Y, Qi X, Jones JA, Zhong H. A reproducible swine model of proximal descending thoracic aortic aneurysm created with intra-adventitial application of elastase. J Vasc Surg 2018; 67:300-308.e2. [PMID: 28479097 DOI: 10.1016/j.jvs.2016.12.120] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2016] [Accepted: 12/29/2016] [Indexed: 02/07/2023]
Abstract
OBJECTIVE Animal models are required to explore the mechanisms of and therapy for proximal descending thoracic aortic aneurysm (TAA). This study aimed to establish a reproducible swine model of proximal descending TAA that can further explain the occurrence and progression of proximal descending TAA. METHODS Eighteen Chinese Wuzhishan miniature pigs (30.32 ± 1.34 kg) were randomized into the elastase group (n = 12) and the control group (n = 6). The elastase group received intra-adventitial injections of elastase (5 mL, 20 mg/mL), and the control group received injections of physiologic saline solution. A 4-cm descending thoracic aortic segment proximal to the left subclavian artery was isolated. The distance between the left subclavian artery and the injection starting point of the descending thoracic aorta was 0.5 cm. Elastic protease was circumferentially injected intra-adventitially into the isolated segment of the aortic wall in the elastase group by a handmade bent syringe. The length of the elastic protease injection was 2 cm. An average of 12 injection points were distributed in this 2-cm aortic segment. Each injection point used about 0.4 mL of elastic protease. The distance between two injection points was about 1.5 cm. All animals underwent digital subtraction angiography preoperatively and 3 weeks after operation. Three weeks after TAA induction, aortas were harvested for biochemical and histologic measurements. RESULTS All animals in the elastase group developed TAAs. No aneurysms were observed in the control group. The distance between the left subclavian artery and the TAA was 8.00 ± 4.19 mm. Preoperative and postoperative aortic diameters of the elastase group were 15.42 ± 0.43 mm and 24.53 ± 1.41 mm, respectively (P < .0001). Preoperative and postoperative aortic diameters of the control group were 15.31 ± 0.33 mm and 15.57 ± 0.40 mm, respectively (P = .5211). The changes of aortic structure and composition included reduction of smooth muscle cells and degradation of elastic fibers. Levels of matrix metalloproteinases 2 and 9 were increased in TAA tissue. CONCLUSIONS This study established a reproducible large animal model of proximal descending TAA. This model has the same biochemical characteristics as human aneurysms in the aspects of aortic expansion, aortic middle-level degeneration, and changes in the levels of matrix metalloproteinases and provides a platform for further study.
Collapse
MESH Headings
- Adventitia/drug effects
- Adventitia/pathology
- Angiography, Digital Subtraction
- Animals
- Aorta, Thoracic/diagnostic imaging
- Aorta, Thoracic/drug effects
- Aorta, Thoracic/pathology
- Aortic Aneurysm, Thoracic/chemically induced
- Aortic Aneurysm, Thoracic/diagnostic imaging
- Aortic Aneurysm, Thoracic/pathology
- Disease Models, Animal
- Disease Progression
- Elastic Tissue/drug effects
- Elastic Tissue/pathology
- Humans
- Male
- Matrix Metalloproteinase 2/metabolism
- Matrix Metalloproteinase 9/metabolism
- Pancreatic Elastase/pharmacology
- Random Allocation
- Swine/physiology
- Swine, Miniature/anatomy & histology
- Swine, Miniature/physiology
Collapse
Affiliation(s)
- Yulong Tian
- Department of Interventional Radiology, The First Affiliated Hospital of China Medical University, Shenyang, China; Laboratory of Medical Imaging and Interventional Radiology, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Wei Zhang
- Department of Intervention and Department of Shenzhen Medical Intervention Engineering Center, The Second Clinical Medical College, Jinan University, Shenzhen, China
| | - Jun Sun
- Department of Interventional Radiology, The First Affiliated Hospital of China Medical University, Shenyang, China; Laboratory of Medical Imaging and Interventional Radiology, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Huan Zhai
- Department of Interventional Radiology, The First Affiliated Hospital of China Medical University, Shenyang, China; Laboratory of Medical Imaging and Interventional Radiology, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Yang Yu
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Xingshun Qi
- Department of Gastroenterology, General Hospital of Shenyang Military Area, Shenyang, China
| | - Jeffrey A Jones
- Division of Cardiothoracic Surgery, Department of Surgery, Medical University of South Carolina, Charleston, SC
| | - Hongshan Zhong
- Department of Interventional Radiology, The First Affiliated Hospital of China Medical University, Shenyang, China; Laboratory of Medical Imaging and Interventional Radiology, The First Affiliated Hospital of China Medical University, Shenyang, China.
| |
Collapse
|
21
|
Clare R, Jorgensen J, Brar SS. Open Versus Endovascular or Hybrid Thoracic Aortic Aneurysm Repair. Curr Atheroscler Rep 2017; 18:60. [PMID: 27663901 DOI: 10.1007/s11883-016-0612-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Thoracic aortic aneurysms are associated with significant morbidity and mortality. There are multiple underlying etiologies, including genetic abnormalities, that have important implications in their natural history. The variable histologic, anatomic, and clinical presentations necessitate careful consideration of available treatment options. Surgical repair of these aneurysms has been the mainstay of treatment; however, these approaches can carry a relatively high risk of morbidity and mortality. Endovascular approaches have now become first-line therapy for descending thoracic aneurysms, and with advancements in graft technology, endovascular approaches are being increasingly employed for hybrid repairs of the aortic arch and even the ascending aorta. However, to date, clinical outcomes from randomized trials and long-term follow-up are limited. As technology continues to advance, there is the potential for further integration of surgical and endovascular treatments so that patients have the best opportunity for a favorable outcome.
Collapse
Affiliation(s)
- Ryan Clare
- Kaiser Permanente, Los Angeles Medical Center, 4867 Sunset Blvd., 3rd Floor, Cardiac Cath Lab, Rm. 3755, Los Angeles, CA, 90027, USA
| | - Julianne Jorgensen
- Kaiser Permanente, Los Angeles Medical Center, 4867 Sunset Blvd., 3rd Floor, Cardiac Cath Lab, Rm. 3755, Los Angeles, CA, 90027, USA
| | - Somjot S Brar
- Kaiser Permanente, Los Angeles Medical Center, 4867 Sunset Blvd., 3rd Floor, Cardiac Cath Lab, Rm. 3755, Los Angeles, CA, 90027, USA. .,Kaiser Permanente Research, Department of Research and Evaluations, Pasadena, CA, USA. .,UCLA School of Medicine, Los Angeles, CA, USA.
| |
Collapse
|
22
|
Hawkins RB, Mehaffey JH, Narahari AK, Jain A, Ghanta RK, Kron IL, Kern JA, Upchurch GR. Improved outcomes and value in staged hybrid extent II thoracoabdominal aortic aneurysm repair. J Vasc Surg 2017; 66:1357-1363. [PMID: 28579290 DOI: 10.1016/j.jvs.2017.03.420] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2017] [Accepted: 03/07/2017] [Indexed: 02/07/2023]
Abstract
OBJECTIVE Complex Crawford extent II thoracoabdominal aortic aneurysms (TAAAs) can be treated in a hybrid manner with proximal thoracic endovascular aneurysm repair, followed by staged distal open thoracoabdominal repair. This study evaluated the outcomes and health care-associated value of this new method compared with traditional open repair over 10 years. METHODS A prospectively collected database was used to identify all patients with an extent II TAAA undergoing repair at a single institution between 2005 and 2015. Patient characteristics, postoperative outcomes, and incidence of major adverse events (MAEs; renal failure, spinal cord ischemia, death) were compared. After adjusting for time since surgery, value was analyzed looking at quality (1/MAE) divided by cost (total health system cost). This was multiplied by a constant to set the value of open TAAA repair to 100. RESULTS A total of 113 consecutive patients underwent extent II TAAA repairs, of whom 25 (22.1%) had a staged hybrid approach with a median of 129 days between procedures. No baseline differences in demographic or comorbidity variables existed between groups (P > .05). The hybrid group had shorter operative time (255 vs 306 minutes; P = .01), shorter postoperative length of stay (10.1 vs 13.3 days; P = .02), and reduced blood loss (1300 vs 2600 mL; P = .01) at the time of open operation. Despite higher rates of acute kidney injury in the hybrid group (76.0% vs 51.1%; P = .03), there was no difference in renal failure (8.0% vs 4.5%; P = .84). The incidence of MAEs was lower in the staged hybrid group (20.0% vs 48.9%; P = .01), without a difference in hospital mortality (4.0% vs 3.4%; P = .89). Median total cost was higher in the hybrid group ($112,920 vs $72,037; P = .003). Value was improved in the hybrid group by 56% using mean cost and 178% by median cost. CONCLUSIONS The 20% MAE rate associated with staged hybrid repair of extent II TAAA was significantly decreased compared with open repair, with a relative reduction of >50%. Despite higher total hospital costs, staged hybrid repair had 56% to 178% higher health care-related value compared with standard open repair. In an era of increasing focus on costs and quality, staged hybrid repair of extensive TAAAs is associated with fewer complications than open TAAA repair, resulting in a good value investment from a resource utilization perspective.
Collapse
Affiliation(s)
- Robert B Hawkins
- Division of Thoracic and Cardiovascular Surgery, Department of Surgery, University of Virginia, Charlottesville, Va
| | - J Hunter Mehaffey
- Division of Thoracic and Cardiovascular Surgery, Department of Surgery, University of Virginia, Charlottesville, Va
| | - Adishesh K Narahari
- Division of Thoracic and Cardiovascular Surgery, Department of Surgery, University of Virginia, Charlottesville, Va
| | - Amit Jain
- Division of Vascular Surgery, Department of Surgery, University of Cincinnati, Cincinnati, Ohio
| | - Ravi K Ghanta
- Division of Thoracic and Cardiovascular Surgery, Department of Surgery, University of Virginia, Charlottesville, Va
| | - Irving L Kron
- Division of Thoracic and Cardiovascular Surgery, Department of Surgery, University of Virginia, Charlottesville, Va
| | - John A Kern
- Division of Thoracic and Cardiovascular Surgery, Department of Surgery, University of Virginia, Charlottesville, Va
| | - Gilbert R Upchurch
- Division of Thoracic and Cardiovascular Surgery, Department of Surgery, University of Virginia, Charlottesville, Va.
| |
Collapse
|
23
|
Martin G, Riga C, Gibbs R, Jenkins M, Hamady M, Bicknell C. Short- and Long-term Results of Hybrid Arch and Proximal Descending Thoracic Aortic Repair. J Endovasc Ther 2016; 23:783-90. [DOI: 10.1177/1526602816655446] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Purpose: To evaluate the short- and long-term outcomes of hybrid repair of the arch and proximal descending aorta in a single tertiary center for aortic disease. Methods: A retrospective analysis was performed of 55 patients (median age 67 years; 36 men) who underwent hybrid repair of thoracic aortic pathology with involvement of the arch between January 2005 and May 2015 at a single tertiary center. The pathologies included 40 (73%) with aneurysmal disease, 10 (18%) acute type B aortic dissections, 2 with acute aortic syndrome, an acute type A dissection, and left and aberrant right subclavian artery aneurysms. Seven (13%) procedures were performed as an emergency. Demographics and procedure characteristics were collected for analysis of survival and reinterventions. Results: Complete aortic debranching was performed in 14 (25%) to facilitate endograft placement in zone 0; debranching was partial in 20 (36%) patients for zone 1 deployments and 21 (38%) for zone 2. Primary technical success was achieved in 51 (93%) cases. One patient died in-hospital from aneurysm rupture following aortic debranching prior to stent-graft repair. In another, the stent-graft procedure proved infeasible and was abandoned. The other 2 technical failures were due to type Ia endoleaks. Five (9%) patients died in-hospital (4 of 48 elective and 1 of 7 emergency cases); 2 of these patients died within 30 days (4%). Eight (14%) patients had a stroke, 6 of 48 elective and 2 of the 7 emergency patients. Spinal cord ischemia was reported in 3 (6%) patients. Mean follow-up was 74.6 months. Overall cumulative survival was 70% at 1 year, 68% at 2 years, and 57% at 5 years. Reintervention to the proximal landing zone for type Ia endoleak was required in 6% of cases. The overall rate of aortic reintervention was 18% at 1 year, 21% at 2 years, and 36% at 5 years. Overall extra-anatomic graft patency was 99%. Conclusion: Hybrid repair of the aortic arch and proximal descending thoracic aorta is technically feasible, with acceptable short-term mortality. There is a low rate of proximal landing zone reintervention when hybrid techniques are used to create an adequate proximal landing zone. Extra-anatomic bypass grafts have good long-term patency. Ongoing disease progression means that further distal aortic interventions are often necessary in patients with extensive disease.
Collapse
Affiliation(s)
- Guy Martin
- Department of Surgery and Cancer, Imperial College London, UK
- Imperial Vascular Unit, Imperial College Healthcare NHS Trust, London, UK
| | - Celia Riga
- Department of Surgery and Cancer, Imperial College London, UK
- Imperial Vascular Unit, Imperial College Healthcare NHS Trust, London, UK
| | - Richard Gibbs
- Department of Surgery and Cancer, Imperial College London, UK
- Imperial Vascular Unit, Imperial College Healthcare NHS Trust, London, UK
| | - Michael Jenkins
- Imperial Vascular Unit, Imperial College Healthcare NHS Trust, London, UK
| | - Mohamad Hamady
- Department of Surgery and Cancer, Imperial College London, UK
- Department of Interventional Radiology, Imperial College Healthcare NHS Trust, London, UK
| | - Colin Bicknell
- Department of Surgery and Cancer, Imperial College London, UK
- Imperial Vascular Unit, Imperial College Healthcare NHS Trust, London, UK
| |
Collapse
|
24
|
Jiménez-Trujillo I, González-Pascual M, Jiménez-García R, Hernández-Barrera V, de Miguel-Yanes JM, Méndez-Bailón M, de Miguel-Diez J, Salinero-Fort MÁ, Perez-Farinos N, Carrasco-Garrido P, López-de-Andrés A. Type 2 Diabetes Mellitus and Thoracic Aortic Aneurysm and Dissection: An Observational Population-Based Study in Spain From 2001 to 2012. Medicine (Baltimore) 2016; 95:e3618. [PMID: 27149499 PMCID: PMC4863816 DOI: 10.1097/md.0000000000003618] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
To describe trends in the rates of discharge due to thoracic aortic aneurysm and dissection (TAAD) among patients with and without type 2 diabetes in Spain (2001-2012).We used national hospital discharge data to select all of the patients who were discharged from the hospital after TAAD. We focused our analysis on patients with TAAD in the primary diagnosis field. Discharges were grouped by diabetes status (diabetic or nondiabetic). Incidence was calculated overall and stratified by diabetes status. We divided the study period into 4 periods of 3 years each. We analyzed diagnostic and surgical procedures, length of stay, and in-hospital mortality.We identified 48,746 patients who were discharged with TAAD. The rates of discharge due to TAAD increased significantly in both diabetic patients (12.65 cases per 100,000 in 2001/2003 to 23.92 cases per 100,000 in 2010/2012) and nondiabetic patients (17.39 to 21.75, respectively). The incidence was higher among nondiabetic patients than diabetic patients in 3 of the 4 time periods.The percentage of patients who underwent thoracic endovascular aortic repair increased in both groups, whereas the percentage of patients who underwent open repair decreased. The frequency of hospitalization increased at a higher rate among diabetic patients (incidence rate ratio 1.14, 95% confidence interval [CI] 1.07-1.20) than among nondiabetic patients (incidence rate ratio 1.08, 95% CI 1.07-1.11). The in-hospital mortality was lower in diabetic patients than in nondiabetic patients (odds ratio 0.83, 95% CI 0.69-0.99).The incidence rates were higher in nondiabetic patients. Hospitalizations seemed to increase at a higher rate among diabetic patients. Diabetic patients had a significantly lower mortality, possibly because of earlier diagnoses, and improved and more readily available treatments.
Collapse
Affiliation(s)
- Isabel Jiménez-Trujillo
- From the Preventive Medicine and Public Health Teaching and Research Unit (IJ-T, MG-P, RJ-G, VH-B, PC-G, AL-D-A), Health Sciences Faculty, Rey Juan Carlos University, Alcorcon; Medicine Department (JMM-Y, MM-B), Hospital Gregorio Marañon; Pneumology Department (JDM-D), Hospital General Universitario Gregorio Marañón, Universidad Complutense de Madrid; Dirección Técnica de Docencia e Investigación(MÁS-F), Gerencia Atención Primaria, Madrid; and Health Security Agency (NP-F), Ministry of Health. Madrid, Comunidad de Madrid, Spain
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|