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AMBANI RN, CHO JS. When open surgery is needed: maximizing the blood flow to the foot - the distal gold standard. ITALIAN JOURNAL OF VASCULAR AND ENDOVASCULAR SURGERY 2021. [DOI: 10.23736/s1824-4777.21.01488-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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102
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Krawisz AK, Secemsky EA. The Safety of Paclitaxel-Coated Devices for Patients with Peripheral Artery Disease. Curr Cardiol Rep 2021; 23:48. [PMID: 33738616 PMCID: PMC8075633 DOI: 10.1007/s11886-021-01477-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/17/2021] [Indexed: 01/22/2023]
Abstract
PURPOSE OF REVIEW Peripheral artery disease (PAD) is a common, debilitating disease that impacts 8.5 million Americans and carries a poor prognosis. The most common manifestation of lower extremity PAD is claudication-a condition which significantly reduces quality of life and functional status. Paclitaxel-coated balloons and stents (PCBs and PESs) represented a breakthrough in the ability to treat medication-refractory patients relative to bare metal stents (BMSs) and percutaneous transluminal angioplasty (PTA) because they improve primary patency rates, reduce target lesion revascularization (TLR), and minimize late-lumen loss for femoropopliteal lesions. As a result, paclitaxel-coated devices (PCDs) were swiftly established as the standard of care for revascularization of femoropopliteal artery disease. A recent meta-analysis of summary-level data demonstrated a late mortality signal for patients treated with paclitaxel-coated devices relative to uncoated devices. This has had a major impact on the vascular community and for the treatment of patients with PAD. Herein, we provide a detailed review of the available data on the late mortality signal associated with paclitaxel. RECENT FINDINGS In December of 2018, Katsanos et al. J Am Heart Assoc 7: e011245, 2018) published data from randomized-controlled trials (RCTs) that demonstrated an increase in mortality at 2 and 5 years in patients treated with PCDs involving the femoropopliteal arterial segment relative to patients treated with uncoated devices. As a result of this analysis, randomized trials were stopped and the FDA sent a letter to healthcare providers recommending restriction of use of these devices to patients at the highest risk of restenosis. As additional data emerged supporting the safety of these devices, the FDA organized an advisory committee meeting to review the available data and to determine a pathway forward. The FDA concluded that there were insufficient data to make a final decision regarding the safety of PCDs. They allowed these devices to remain on the market, but with revised safety labeling and updated their letter to healthcare providers to continue to restrict use to patients at highest risk of reintervention. The FDA also called for additional long-term data, including from RCTs and real-world data. To date, an updated patient-level meta-analysis of clinical trial data, RCTs with longer-term follow-up, and large observational studies have been conducted. While meta-analyses conducted using overlapping clinical trial data have found a persistent increase in mortality for those treated with PCDs, individual industry-sponsored RCTs and large observational studies have consistently failed to detect a corresponding mortality increase. To date, no mechanism linking paclitaxel to mortality has been observed. We are currently at an impasse for drawing definitive conclusions regarding the long-term safety of paclitaxel-coated devices. As we await enrollment in ongoing clinical trials, we must proceed with making reasonable decisions for our patients' care from the available data, as these devices have important clinical implications for our patients. A critical lesson that can be learned from this controversy is that, for future device trials, committing to long-term follow-up is crucial.
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Affiliation(s)
- Anna K Krawisz
- Richard A. and Susan F. Smith Center for Outcomes Research in Cardiology, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA, USA
- Harvard Medical School, 375 Longwood Avenue, 4th Floor, Boston, MA, 02215, USA
- Division of Cardiology, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Eric A Secemsky
- Richard A. and Susan F. Smith Center for Outcomes Research in Cardiology, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA, USA.
- Harvard Medical School, 375 Longwood Avenue, 4th Floor, Boston, MA, 02215, USA.
- Division of Cardiology, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA, USA.
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103
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The efficacy and safety of direct oral anticoagulants plus aspirin in symptomatic lower extremity peripheral arterial disease: a systematic review and meta-analysis of randomized controlled trials. J Thromb Thrombolysis 2021; 52:904-913. [PMID: 33704652 DOI: 10.1007/s11239-021-02417-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/16/2021] [Indexed: 10/21/2022]
Abstract
Patients with lower extremity peripheral artery disease (PAD) are at increased risk of major adverse limb events (MALE). The efficacy and safety of direct oral anticoagulants (DOACs) in this context is evolving. To assess the efficacy and safety of DOAC combined with aspirin compared to the use of antiplatelet agents in patients with symptomatic lower extremity (LE) PAD. We systematically searched PubMed, Embase and Cochrane databases, in September 2020, for randomized controlled trials (RCTs) that were designed to investigate the effect of DOACs in the treatment of PAD. A random-effects meta-analysis was performed targeting ischemic and bleeding events. Three randomized clinical trials were included, providing a total of 9533 patients, and 744 pooled MALE events (316 in DOAC plus aspirin and 428 in control). Only data on rivaroxaban and edoxaban were available. The use of DOAC plus aspirin in PAD patients significantly decreased the rate of MALE (pooled OR 0.70 [0.61-0.83], P < 0.001; I2 = 0%). In terms of safety, there was a significantly higher rate of major bleeding events (pooled OR 1.46 [1.16-1.84], P = 0.001; I2 = 52%). In rivaroxaban-RCTs, the addition of low-dose rivaroxaban to aspirin was still associated with a lower MALE compared to aspirin alone (pooled OR 0.68 [0.53-0.88], P = 0.003; I2 = 28%), but also conferred higher major bleeding rate (pooled OR 1.48 [1.18-1.86], P < 0.001; I2 = 0%). In conclusion, our pooled data suggests that for patients with symptomatic LE-PAD, the use of DOAC combined with aspirin reduced the risk of major ischemic limb events at the expense of an increased risk of major bleeding.
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104
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Krawisz AK, Raja A, Secemsky EA. Femoral-popliteal peripheral artery disease: From symptom presentation to management and treatment controversies. Prog Cardiovasc Dis 2021; 65:15-22. [PMID: 33592208 PMCID: PMC8169531 DOI: 10.1016/j.pcad.2021.02.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Accepted: 02/08/2021] [Indexed: 12/24/2022]
Abstract
Peripheral artery disease (PAD) is a common condition with increasing prevalence domestically and worldwide. Patients with PAD have a poor prognosis, as PAD is associated with high rates of myocardial infarction, ischemic stroke, and cardiovascular disease death. The primary symptom of PAD, claudication, significantly reduces quality of life and functional status and is associated with depression. In addition to several advances in medications for PAD over the last decade, endovascular device therapy has seen a significant breakthrough in the form of paclitaxel-coated devices (PCDs), which significantly reduce rates of restenosis relative to non-PCDs, a finding which has been demonstrated in numerous randomized clinical trials. After their introduction to the market in 2012 (paclitaxel-eluting stents) and 2014 (paclitaxel-coated balloons) their use surged as they replaced non-PCDs and were designated the first-line endovascular therapy by society guidelines. This trend was abruptly reversed, however, after a meta-analysis of summary-level data was published in December of 2018 that reported an elevated mortality associated with PCDs compared with non-PCDs 2-5 years after treatment. This meta-analysis has been criticized for considerable methodological flaws. The Food and Drug Administration conducted a review and concluded that insufficient data existed to make a definitive statement regarding the safety of PCDs. They called for restriction of the use of PCDs to the highest-risk patient populations. At the same time, the FDA deemed pursuing new RCTs to better evaluate PCDs unfeasible due to the high numbers of patients and long follow-up time that would be required. In this setting, real-world data emerged as a powerful source of information for the evaluation of PCDs. Real-world data offers advantages over randomized-controlled trials including expeditious access to and analysis of data and the availability of large numbers of patients. Several retrospective observational studies demonstrate no difference in long-term all-cause mortality in patients treated with PCDs relative to those treated with non-PCDs. This paclitaxel controversy has illustrated the critical role that real-world data is assuming in long-term safety monitoring of medical devices.
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Affiliation(s)
- Anna K Krawisz
- Richard A. and Susan F. Smith Center for Outcomes Research in Cardiology, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA, USA; Harvard Medical School, Boston, MA, USA; Division of Cardiology, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Aishwarya Raja
- Richard A. and Susan F. Smith Center for Outcomes Research in Cardiology, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Eric A Secemsky
- Richard A. and Susan F. Smith Center for Outcomes Research in Cardiology, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA, USA; Harvard Medical School, Boston, MA, USA; Division of Cardiology, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA, USA.
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105
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Normahani P, Anwar IY, Courtney A, Acharya A, Sounderajah V, Mustafa C, Jaffer U. Factors associated with infrainguinal bypass graft patency at 1-year; a retrospective analysis of a single centre experience. Perfusion 2021; 37:276-283. [PMID: 33637022 PMCID: PMC9019425 DOI: 10.1177/0267659121995760] [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] [Indexed: 11/15/2022]
Abstract
INTRODUCTION The aim of this study was to identify factors associated with primary graft patency 1 year following open lower limb revascularisation (LLR) at a tertiary referral vascular service. METHODS A retrospective analysis of patients undergoing infra-inguinal bypass surgery between January 2016 and May 2017 at a tertiary vascular centre (St Mary's Hospital, London) was performed. Data regarding patient demographics, comorbidities, type of operation and post-operative anti-thrombotic strategy were collected. Quality of run-off score was assessed from pre-operative imaging. RESULTS Seventy-seven cases were included in the analysis. Overall, the primary patency rate at 1-year was 63.6% (n = 49/77) and the secondary patency rate was 67.5% (n = 52/77). Independent variables with statistically significant inferior patency rates at 1-year were (1) bypasses with below knee targets (p = 0.0096), (2) chronic limb threatening ischaemia indication (p = 0.038), (3) previous ipsilateral revascularisation (p < 0.001) and (4) absence of hypertension history (p = 0.041). There was also a trend towards significance for American Society of Anesthesiologists (ASA) grade (p = 0.06). Independent variables with log-rank test p values of <0.1 were included in a Cox proportional hazards model. The only variable with a statistically significant impact on primary patency rates was previous open or endovascular ipsilateral revascularisation (HR 2.44 (1.04-5.7), p = 0.04). CONCLUSION At 1-year follow-up, previous ipsilateral revascularisation was the most significant factor in affecting patency rates. Patients in this subgroup should therefore be deemed high-risk, which should be reflected in the informed consent and peri-operative management.
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Affiliation(s)
- Pasha Normahani
- Imperial Vascular Unit, Imperial College London NHS Healthcare Trust, London, UK.,Department of Surgery and Cancer, Imperial College London, London, UK
| | - Ismail Yusuf Anwar
- Imperial Vascular Unit, Imperial College London NHS Healthcare Trust, London, UK.,Department of Surgery and Cancer, Imperial College London, London, UK
| | - Alona Courtney
- Imperial Vascular Unit, Imperial College London NHS Healthcare Trust, London, UK.,Department of Surgery and Cancer, Imperial College London, London, UK
| | - Amish Acharya
- Imperial Vascular Unit, Imperial College London NHS Healthcare Trust, London, UK.,Department of Surgery and Cancer, Imperial College London, London, UK
| | - Viknesh Sounderajah
- Imperial Vascular Unit, Imperial College London NHS Healthcare Trust, London, UK.,Department of Surgery and Cancer, Imperial College London, London, UK
| | - Chira Mustafa
- Department of Haematology, Imperial College London NHS Healthcare Trust, London, UK
| | - Usman Jaffer
- Imperial Vascular Unit, Imperial College London NHS Healthcare Trust, London, UK.,Department of Surgery and Cancer, Imperial College London, London, UK
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106
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Parvar SL, Ngo L, Dawson J, Nicholls SJ, Fitridge R, Psaltis PJ, Ranasinghe I. Long-term outcomes following endovascular and surgical revascularization for peripheral artery disease: a propensity score-matched analysis. Eur Heart J 2021; 43:32-40. [PMID: 33624819 DOI: 10.1093/eurheartj/ehab116] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Revised: 01/26/2021] [Accepted: 02/14/2021] [Indexed: 11/14/2022] Open
Abstract
AIMS Peripheral artery disease (PAD) revascularization can be performed by either endovascular or open surgical approach. Despite increasing use of endovascular revascularization, it is still uncertain which strategy yields better long-term outcomes. METHODS AND RESULTS This retrospective cohort study evaluated patients hospitalized with PAD in Australia and New Zealand who underwent either endovascular or surgical revascularization between 2008 and 2015, and compared procedures using a propensity score-matched analysis. Hybrid interventions were excluded. The primary endpoint was mortality or major adverse limb events (MALE), defined as a composite endpoint of acute limb ischaemia, urgent surgical or endovascular reintervention, or major amputation, up to 8 years post-hospitalization using time-to-event analyses 75 189 patients fulfilled eligibility (15 239 surgery and 59 950 endovascular), from whom 14 339 matched pairs (mean ± SD age 71 ± 12 years, 73% male) with good covariate balance were identified. Endovascular revascularization was associated with an increase in combined MALE or mortality [hazard ratio (HR) 1.13, 95% confidence interval (CI): 1.09-1.17, P < 0.001]. There was a similar risk of MALE (HR 1.04, 95% CI: 0.99-1.10, P = 0.15), and all-cause urgent rehospitalizations (HR 1.01, 95% CI: 0.98-1.04, P = 0.57), but higher mortality (HR 1.16, 95% CI: 1.11-1.21, P < 0.001) when endovascular repair was compared to surgery. In subgroup analysis, these findings were consistent for both claudication and chronic limb-threatening ischaemia presentations. CONCLUSION Although the long-term risk of MALE was comparable for both approaches, enduring advantages of surgical revascularization included lower long-term mortality. This is at odds with some prior PAD studies and highlights contention in this space.
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Affiliation(s)
- Saman L Parvar
- Vascular Research Centre, Lifelong Health Theme, South Australian Health & Medical Research Institute, North Terrace, Adelaide, SA 5000, Australia.,Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, Australia.,Department of Cardiology, Central Adelaide Local Health Network, Adelaide, SA, Australia
| | - Linh Ngo
- School of Clinical Medicine, The University of Queensland, Brisbane, QLD, Australia.,Department of Cardiology, The Prince Charles Hospital, Brisbane, QLD, Australia
| | - Joseph Dawson
- Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, Australia.,Department of Vascular & Endovascular Surgery, Royal Adelaide Hospital, Adelaide, SA, Australia
| | - Stephen J Nicholls
- Monash Cardiovascular Research Centre, Victorian Heart Institute, Monash University, Melbourne, VIC, Australia
| | - Robert Fitridge
- Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, Australia.,Department of Vascular & Endovascular Surgery, Royal Adelaide Hospital, Adelaide, SA, Australia
| | - Peter J Psaltis
- Vascular Research Centre, Lifelong Health Theme, South Australian Health & Medical Research Institute, North Terrace, Adelaide, SA 5000, Australia.,Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, Australia.,Department of Cardiology, Central Adelaide Local Health Network, Adelaide, SA, Australia
| | - Isuru Ranasinghe
- School of Clinical Medicine, The University of Queensland, Brisbane, QLD, Australia.,Department of Cardiology, The Prince Charles Hospital, Brisbane, QLD, Australia
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107
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Rodway A, Stafford M, Wilding S, Ntagiantas N, Patsiogiannis V, Allan C, Field B, Clark J, Casal FP, Pankhania A, Loosemore T, Heiss C. Day case angioplasty in a secondary care setting - initial experience. VASA 2021; 50:202-208. [PMID: 33599142 DOI: 10.1024/0301-1526/a000942] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Background: Peripheral artery disease presents an increasing healthcare burden worldwide. Day-case angioplasty in a secondary care setting can be a safe and effective means of meeting the growing demand for lower limb revascularisation. We evaluated the safety and efficacy of a day-case-based angioplasty service in a UK district general hospital. Patients and methods: Consecutive patients undergoing endovascular revascularisation between August 2018-February 2020 were analysed retrospectively. All patients were discussed at a multi-disciplinary (diabetic foot) team meeting following a day case algorithm. Patient and procedural characteristics, technical success, peri-procedural complications, and 30-day outcome of day-case angioplasties were compared with those requiring overnight stay or were hospitalized. Results: Fifty-seven percent of 138 patients were diabetic, mean age 75 ± 12 years, 95% had critical limb ischaemia (Fontaine III 12%, IV 83%), and baseline ankle brachial pressure index [ABPI] 0.40 ± 0.30. Sixty-three patients (45%) were treated as planned day cases, 21 (15%) required overnight admission for social indications. Fifteen (11%) were planned admissions with the need for sequential debridement procedures, and 39 (28%) were already hospitalised at the time of referral to the vascular service. The overall technical success was 92% and not successful procedures mainly occurred in patients > 80 years. The ABPI increased at the initial follow-up to 0.84 ± 0.18. Fifty-three percent required treatment of > 1 level, 80% included recanalisations of chronic total occlusions, and average total lesion length was 133 ± 90 mm. Closure devices were employed in all cases. There were no major peri-procedural complications. A single minor access-site related bleeding episode (0.8%) occurred, requiring 24 h observation in hospital. While significantly more wounds had closed in out-patients, the mortality, major amputation and target lesion revascularization did not differ between groups. Conclusions: Safe and effective day-case-based angioplasty can be provided in a secondary care setting for patients with critical limb ischaemia needing complex multi-level procedures.
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Affiliation(s)
- Alexander Rodway
- Surrey and Sussex Healthcare NHS Trust, Redhill, UK.,Brighton and Sussex University Hospitals NHS Trust, Brighton, UK
| | - Michelle Stafford
- Surrey and Sussex Healthcare NHS Trust, Redhill, UK.,First Community Health and Care, Redhill, UK
| | - Sophie Wilding
- Surrey and Sussex Healthcare NHS Trust, Redhill, UK.,Section of Clinical Medicine, Department of Clinical and Experimental Medicine, University of Surrey, Guildford, UK
| | - Nikolaos Ntagiantas
- Surrey and Sussex Healthcare NHS Trust, Redhill, UK.,St George's University Hospitals NHS Foundation Trust, London, UK
| | - Vasileios Patsiogiannis
- Surrey and Sussex Healthcare NHS Trust, Redhill, UK.,St George's University Hospitals NHS Foundation Trust, London, UK
| | - Charlotte Allan
- Surrey and Sussex Healthcare NHS Trust, Redhill, UK.,Brighton and Sussex University Hospitals NHS Trust, Brighton, UK
| | - Ben Field
- Surrey and Sussex Healthcare NHS Trust, Redhill, UK.,Section of Clinical Medicine, Department of Clinical and Experimental Medicine, University of Surrey, Guildford, UK
| | - James Clark
- Surrey and Sussex Healthcare NHS Trust, Redhill, UK
| | | | | | - Thomas Loosemore
- Surrey and Sussex Healthcare NHS Trust, Redhill, UK.,St George's University Hospitals NHS Foundation Trust, London, UK
| | - Christian Heiss
- Surrey and Sussex Healthcare NHS Trust, Redhill, UK.,Section of Clinical Medicine, Department of Clinical and Experimental Medicine, University of Surrey, Guildford, UK
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108
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Anantha-Narayanan M, Doshi RP, Patel K, Sheikh AB, Llanos-Chea F, Abbott JD, Shishehbor MH, Guzman RJ, Hiatt WR, Duval S, Mena-Hurtado C, Smolderen KG. Contemporary Trends in Hospital Admissions and Outcomes in Patients With Critical Limb Ischemia: An Analysis From the National Inpatient Sample Database. Circ Cardiovasc Qual Outcomes 2021; 14:e007539. [PMID: 33541110 DOI: 10.1161/circoutcomes.120.007539] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND Critical limb ischemia (CLI) morbidity and mortality rates have historically been disproportionately higher than for other atherosclerotic diseases, however, recent trends have not been reported. In patients admitted with CLI, we aimed to examine trends in in-hospital mortality, major amputations, length of stay, and cost of hospitalizations overall and stratified by type of revascularization procedures. METHODS Using 2011 to 2017 National Inpatient Sample data, we identified CLI-related admissions based on International Classification of Diseases, Ninth and Tenth Edition, Clinical Modification codes. Primary outcomes of interest were in-hospital mortality and major amputations. Secondary outcomes were the length of stay and cost of hospitalization. We stratified outcomes based on endovascular or open surgical interventions. We also performed hierarchical multivariable regression analyses of outcomes based on age, sex, race, hospital size, type, and location. RESULTS We identified 2 643 087 CLI-related admissions between 2011 and 2017. CLI admissions increased from 0.9% to 1.4% Ptrend<0.0001 as well as overall peripheral artery disease admissions (4.5%-8.9%, Ptrend<0.0001). In-hospital mortality for the entire CLI cohort decreased from 3.3% to 2.7%, Ptrend<0.0001, and major amputations decreased from 10.9% to 7%, Ptrend<0.0001. A decline was also noted for the length of stay from 5.7 (3.1-10.1) to 5.4 (3.0-9.2) days (Ptrend<0.0001), whereas admission costs increased from USD $11 791 ($6676-$21 712) to $12 597 ($7248-$22 748; Ptrend<0.0001). Endovascular interventions increased (Ptrend<0.0001) against a decline in surgical interventions (Ptrend<0.0001). Black race, female sex, and age ≥60 years were associated with higher in-hospital mortality, whereas Black race, male sex, and age<60 years were associated with higher major amputations. CONCLUSIONS A relatively small decrease in absolute numbers for mortality and major amputations were observed against a backdrop of increasing CLI admissions over recent years. Patients with CLI received more endovascular interventions than surgical interventions over time. However, admissions for endovascular interventions were characterized by higher risk patient profiles and a higher risk of major amputations as compared with surgical interventions.
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Affiliation(s)
- Mahesh Anantha-Narayanan
- Vascular Medicine Outcomes (VAMOS) Program, Section of Cardiovascular Medicine, Yale University, New Haven, CT (M.A.-N., A.B.S., F.L.-C., C.M.-H., K.G.S.)
| | - Rajkumar P Doshi
- Department of Internal Medicine, University of Nevada Reno School of Medicine, Reno (R.P.D.)
| | - Krunalkumar Patel
- Department of Internal Medicine, St Mary Medical Center, Langhorne, PA (K.P.)
| | - Azfar Bilal Sheikh
- Vascular Medicine Outcomes (VAMOS) Program, Section of Cardiovascular Medicine, Yale University, New Haven, CT (M.A.-N., A.B.S., F.L.-C., C.M.-H., K.G.S.)
| | - Fiorella Llanos-Chea
- Vascular Medicine Outcomes (VAMOS) Program, Section of Cardiovascular Medicine, Yale University, New Haven, CT (M.A.-N., A.B.S., F.L.-C., C.M.-H., K.G.S.)
| | | | - Mehdi H Shishehbor
- Case Western Reserve University School of Medicine and University Hospital, Cleveland, OH (M.H.S.)
| | - Raul J Guzman
- Division of Vascular Surgery, Yale-New Haven Hospital, CT (R.J.G.)
| | - William R Hiatt
- Division of Cardiology, University of Colorado School of Medicine and CPC Clinical Research, Aurora (W.R.H.)
| | - Sue Duval
- Cardiovascular Division, University of Minnesota Medical School, Minneapolis (S.D.)
| | - Carlos Mena-Hurtado
- Vascular Medicine Outcomes (VAMOS) Program, Section of Cardiovascular Medicine, Yale University, New Haven, CT (M.A.-N., A.B.S., F.L.-C., C.M.-H., K.G.S.)
| | - Kim G Smolderen
- Vascular Medicine Outcomes (VAMOS) Program, Section of Cardiovascular Medicine, Yale University, New Haven, CT (M.A.-N., A.B.S., F.L.-C., C.M.-H., K.G.S.)
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109
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El Khoury R, Wu B, Edwards CT, Lancaster EM, Hiramoto JS, Vartanian SM, Schneider PA, Conte MS. The Global Limb Anatomic Staging System is associated with outcomes of infrainguinal revascularization in chronic limb threatening ischemia. J Vasc Surg 2021; 73:2009-2020.e4. [PMID: 33548444 DOI: 10.1016/j.jvs.2020.12.094] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Accepted: 12/29/2020] [Indexed: 11/16/2022]
Abstract
OBJECTIVE The Global Limb Anatomic Staging System (GLASS) has been proposed to facilitate clinical decision-making regarding revascularization for chronic limb threatening ischemia (CLTI). The purpose of the present study was to define its relationship to the treatment outcomes in CLTI. METHODS Consecutive patients who had undergone peripheral angiography for rest pain or tissue loss from January 2017 to July 2019 at a tertiary referral center with a dedicated limb preservation program were reviewed. Subjects with significant aortoiliac disease, previous infrainguinal stenting or functioning bypass grafts, or GLASS stage 0 were excluded. The GLASS score was assigned from the preintervention angiography findings, and the treating surgeon determined the primary infrapopliteal target artery pathway for the limb at risk. The demographic data, procedural details, and clinical outcomes were analyzed. RESULTS The study cohort included 167 patients and 194 limbs, of which 175 of 194 limbs (90%) had presented with tissue loss and 149 of 182 limbs (83%) with WIfI (Wound, Ischemia and foot Infection) stage 3 or 4. The GLASS stage was GLASS 1 in 14%, GLASS 2 in 18%, and GLASS 3 in 68%. GLASS 3 anatomy was present in 85% of 52 limbs treated by bypass and 55% of 108 limbs treated by endovascular intervention (EVI; P < .001). Revascularization was not performed in 34 limbs, most of which were GLASS 3 (85%). Immediate technical failure for EVI (ie, failure to establish target artery pathway) occurred exclusively in the setting of GLASS 3 anatomy (n = 13; 22%). After a median follow-up of 10 months, limb-based patency after EVI was significantly lower in GLASS 3 than in GLASS 1 or 2 limbs (42% vs 59%; P = .018). GLASS 3 was associated with reduced major adverse limb events-free survival in both the EVI group (P = .002) and the overall revascularized cohort (P = .001). GLASS 3 was also associated with significantly reduced overall survival, amputation-free survival, and reintervention-free survival. In a Cox proportional hazards model, GLASS 3 (hazard ratio, 2.35; 95% confidence interval, 1.30-4.24; P = .005) and WIfI wound grade 3 (hazard ratio, 2.64; 95% confidence interval, 1.26-5.53; P = .010) were independent predictors of reduced major adverse limb events-free survival after revascularization. CONCLUSIONS GLASS stage 3 was strongly associated with major adverse clinical outcomes after revascularization in patients with CLTI.
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Affiliation(s)
- Rym El Khoury
- Division of Vascular Surgery, Department of Surgery, University of California, San Francisco, San Francisco, Calif
| | - Bian Wu
- Division of Vascular Surgery, Department of Surgery, University of California, San Francisco, San Francisco, Calif
| | - Ceazon T Edwards
- Division of Vascular Surgery, Department of Surgery, University of California, San Francisco, San Francisco, Calif
| | - Elizabeth M Lancaster
- Division of Vascular Surgery, Department of Surgery, University of California, San Francisco, San Francisco, Calif
| | - Jade S Hiramoto
- Division of Vascular Surgery, Department of Surgery, University of California, San Francisco, San Francisco, Calif
| | - Shant M Vartanian
- Division of Vascular Surgery, Department of Surgery, University of California, San Francisco, San Francisco, Calif
| | - Peter A Schneider
- Division of Vascular Surgery, Department of Surgery, University of California, San Francisco, San Francisco, Calif
| | - Michael S Conte
- Division of Vascular Surgery, Department of Surgery, University of California, San Francisco, San Francisco, Calif.
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110
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Rümenapf G, Morbach S, Rother U, Uhl C, Görtz H, Böckler D, Behrendt CA, Hochlenert D, Engels G, Hohneck A, Sigl M. [Diabetic foot syndrome-Part 2 : Revascularization, treatment alternatives, care structures, recurrency prophylaxis]. Chirurg 2021; 92:173-186. [PMID: 33237367 PMCID: PMC7875854 DOI: 10.1007/s00104-020-01313-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Diabetic foot syndrome (DFS) is the most frequent reason for major amputations in Germany. The majority of foot lesions are triggered by repetitive pressure in diabetic polyneuropathy. Peripheral arterial occlusive disease (PAOD) impairs wound healing and is the main risk factor for amputations. The treatment of wounds and infections as well as timely revascularization are decisive. The use of endovascular and vascular surgical methods depends on the distribution pattern and length of the occlusion processes. Both procedures are complementary. Bypass surgery is of great importance for neuroischemic DFS. Multidisciplinary centers that provide revascularization in DFS can achieve an improvement of arterial blood flow in 90% of the cases and reduce the amputation rate by up to 80%. Due to the high recurrence rate of diabetic foot lesions, measures for secondary prophylaxis are of exceptional importance (podological and orthopedic technical care, foot surgery).
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Affiliation(s)
- G Rümenapf
- Oberrheinisches Gefäßzentrum Speyer, Diakonissen-Stiftungs-Krankenhaus Speyer, Paul-Egell-Straße 33, 67346, Speyer, Deutschland.
| | - S Morbach
- Abteilung Diabetologie und Angiologie, Fachbereich , Innere Medizin, Marienkrankenhaus gGmbH Soest, Soest, Deutschland
| | - U Rother
- Gefäßchirurgische Abteilung, Universitätsklinikum Erlangen, Erlangen, Deutschland
| | - C Uhl
- Klinik für Gefäßchirurgie und Endovaskuläre Chirurgie, Universitätsklinikum Heidelberg, Heidelberg, Deutschland
| | - H Görtz
- Klinik für Gefäßchirurgie, Bonifatius Hospital Lingen, Lingen, Deutschland
| | - D Böckler
- Klinik für Gefäßchirurgie und Endovaskuläre Chirurgie, Universitätsklinikum Heidelberg, Heidelberg, Deutschland
| | - C A Behrendt
- Klinik und Poliklinik für Gefäßmedizin, Universitätsklinikum Hamburg-Eppendorf, Hamburg, Deutschland
| | - D Hochlenert
- Centrum für Diabetologie, Endoskopie und Wundheilung Köln, Köln, Deutschland
| | - G Engels
- Chirurgische Praxis am Bayenthalgürtel, Köln, Deutschland
| | - A Hohneck
- Abteilung für Angiologie, 1. Medizinische Klinik, Universitätsklinik Mannheim, Mannheim, Deutschland
| | - M Sigl
- Abteilung für Angiologie, 1. Medizinische Klinik, Universitätsklinik Mannheim, Mannheim, Deutschland
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111
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Laser Atherectomy for Infrapopliteal Lesions in Patients With Critical Limb Ischemia. CARDIOVASCULAR REVASCULARIZATION MEDICINE 2021; 23:79-83. [DOI: 10.1016/j.carrev.2020.08.041] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Accepted: 08/24/2020] [Indexed: 11/22/2022]
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112
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Global impact of the first coronavirus disease 2019 (COVID-19) pandemic wave on vascular services. THE BRITISH JOURNAL OF SURGERY 2021; 107:1396-1400. [PMID: 33405234 PMCID: PMC7929316 DOI: 10.1002/bjs.11961] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [MESH Headings] [Grants] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 06/19/2020] [Accepted: 07/07/2020] [Indexed: 12/15/2022]
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de Donato G, Benedetto F, Stilo F, Chiesa R, Palombo D, Pasqui E, Panzano C, Pulli R, Novali C, Silingardi R, Grego F, Palasciano G, Setacci C. Evaluation of Clinical Outcomes After Revascularization in Patients With Chronic Limb-Threatening Ischemia: Results From a Prospective National Cohort Study (RIVALUTANDO). Angiology 2021; 72:480-489. [PMID: 33406850 DOI: 10.1177/0003319720980619] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
We evaluated the outcomes of revascularization in patients with chronic limb-threatening ischemia (CLTI) treated in real-world settings. This is a prospective multicenter cohort study with 12-month follow-up enrolling patients (n = 287) with CLTI undergoing open, endovascular, or hybrid lower extremity revascularization. The primary end point was amputation-free survival (AFS) at 12 months. Cox proportional analysis was used to determine independent predictors of amputation and restenosis. At 30 days, major adverse cardiovascular and major adverse limb events (MALE) rates were 3.1% and 2.1%, respectively. At 1 year, the overall survival rate was 88.8%, the AFS was 86.6%, and the primary patency was 70.5%. Freedom from MALE was 62.5%. After multivariate analysis, smoking (hazard ratio [HR] = 2.2, P = 0.04), renal failure (HR = 2.3, P = 0.03), Rutherford class (≥5) (HR = 3.2, P = 0.01), and below-the-knee disease (HR = 2.0, P = 0.05) were significant predictors of amputation; iloprost infusion (>10 vials) (HR = 0.64, P = 0.05) was a significant protective factor. Cilostazol administration (HR = 0.77, P = 0.05) was a significant protective factor for restenosis. Results from this prospective multicenter registry offer a consistent overview of clinical outcomes of CLTI patients at 1 year when adequately revascularized. Medical treatment, including statins, cilostazol and iloprost, were associated with improved 1-year freedom from restenosis and amputation.
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Affiliation(s)
| | | | - Francesco Stilo
- Vascular Surgery, University of Rome Campus Biomedico, Italy
| | - Roberto Chiesa
- Vascular Surgery, University of Milano San Rafael, Italy
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114
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Kobayashi T, Hamamoto M, Okazaki T, Hasegawa M, Fujiwara T, Takahashi S. Effectiveness of combined superficial femoral artery endovascular therapy with popliteal-to-distal bypass: A paradigm shift in surgical open bypass for chronic limb-threatening ischemia. Vascular 2020; 29:905-912. [PMID: 33349196 DOI: 10.1177/1708538120981224] [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: 12/24/2022]
Abstract
OBJECTIVES The purpose of this study was to evaluate the results of combining superficial femoral artery endovascular therapy with distal bypass originating from the popliteal artery as a method of lower extremity revascularization in patients with chronic limb-threatening ischemia. METHODS The records of patients undergoing combined superficial femoral artery endovascular therapy with popliteal-to-distal bypass for chronic limb-threatening ischemia from January 2014 to April 2020 at a single institution were retrospectively reviewed. The patients' background, operative details, and long-term outcomes were analyzed. RESULTS Fifty-two popliteal-to-distal bypasses with superficial femoral artery endovascular therapy were performed in 49 patients (33 men; mean age, 76 ± 9 years; diabetes mellitus, 80%; end-stage renal disease with hemodialysis, 47%). The Trans-Atlantic Inter-Society Consensus II classification of superficial femoral artery-popliteal lesion was "A" in 8 (15%) patients, "B" in 14 (27%) patients, "C" in 24 (46%) patients, and "D" in 6 (12%) patients. The intervention for superficial femoral artery lesions was plain old balloon angioplasty in 4 patients, self-expandable nitinol stent in 15 patients, drug-coated balloon in 18 patients, drug-eluting stent in 4 patients, stent graft in 10 patients, and interwoven nitinol stent in 1 patient. Distal bypass originated from the above-knee popliteal artery in 9 (17%) limbs and the below-knee popliteal artery in 43 (83%) limbs. The most common outflow artery was the posterior tibial artery (44%). The mean follow-up period was 17 ± 17 months. The primary and secondary patency of the graft was 44% and 72%, respectively, at 1 year and 39% and 72%, respectively, at 3 years. Primary patency and freedom from clinical-driven target lesion revascularization of superficial femoral artery endovascular therapy lesions were 85% and 90%, respectively, at 1 year and 63% and 75%, respectively, at 3 years. Limb salvage was 97% at 1 year and 92% at 3 years. Wound healing was 67% at 6 months and 83% at 12 months. CONCLUSIONS Combined superficial femoral artery endovascular therapy with popliteal-to-distal bypass may be a promising approach for patients with chronic limb-threatening ischemia because of durable patency, acceptable wound healing, and good limb salvage.
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Affiliation(s)
- Taira Kobayashi
- Department of Cardiovascular Surgery, JA Hiroshima General Hospital, Hiroshima, Japan
| | - Masaki Hamamoto
- Department of Cardiovascular Surgery, JA Hiroshima General Hospital, Hiroshima, Japan
| | - Takanobu Okazaki
- Department of Cardiovascular Surgery, JA Hiroshima General Hospital, Hiroshima, Japan
| | - Misa Hasegawa
- Department of Reconstructive and Plastic Surgery, JA Hiroshima General Hospital, Hiroshima, Japan
| | - Takashi Fujiwara
- Department of Cardiology, JA Hiroshima General Hospital, Hiroshima, Japan
| | - Shinya Takahashi
- Department of Cardiovascular Surgery, Hiroshima University, Hiroshima, Japan
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Skeletal Muscle Mitochondrial Dysfunction and Oxidative Stress in Peripheral Arterial Disease: A Unifying Mechanism and Therapeutic Target. Antioxidants (Basel) 2020; 9:antiox9121304. [PMID: 33353218 PMCID: PMC7766400 DOI: 10.3390/antiox9121304] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 12/15/2020] [Accepted: 12/16/2020] [Indexed: 12/12/2022] Open
Abstract
Peripheral artery disease (PAD) is caused by atherosclerosis in the lower extremities, which leads to a spectrum of life-altering symptomatology, including claudication, ischemic rest pain, and gangrene requiring limb amputation. Current treatments for PAD are focused primarily on re-establishing blood flow to the ischemic tissue, implying that blood flow is the decisive factor that determines whether or not the tissue survives. Unfortunately, failure rates of endovascular and revascularization procedures remain unacceptably high and numerous cell- and gene-based vascular therapies have failed to demonstrate efficacy in clinical trials. The low success of vascular-focused therapies implies that non-vascular tissues, such as skeletal muscle and oxidative stress, may substantially contribute to PAD pathobiology. Clues toward the importance of skeletal muscle in PAD pathobiology stem from clinical observations that muscle function is a strong predictor of mortality. Mitochondrial impairments in muscle have been documented in PAD patients, although its potential role in clinical pathology is incompletely understood. In this review, we discuss the underlying mechanisms causing mitochondrial dysfunction in ischemic skeletal muscle, including causal evidence in rodent studies, and highlight emerging mitochondrial-targeted therapies that have potential to improve PAD outcomes. Particularly, we will analyze literature data on reactive oxygen species production and potential counteracting endogenous and exogenous antioxidants.
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Roberts DJ, Nagpal SK, Kubelik D, Brandys T, Stelfox HT, Lalu MM, Forster AJ, McCartney CJ, McIsaac DI. Association between neuraxial anaesthesia or general anaesthesia for lower limb revascularisation surgery in adults and clinical outcomes: population based comparative effectiveness study. BMJ 2020; 371:m4104. [PMID: 33239330 PMCID: PMC7687020 DOI: 10.1136/bmj.m4104] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVE To examine the associations between neuraxial anaesthesia or general anaesthesia and clinical outcomes, length of hospital stay, and readmission in adults undergoing lower limb revascularisation surgery. DESIGN Comparative effectiveness study using linked, validated, population based databases. SETTING Ontario, Canada, 1 April 2002 to 31 March 2015. PARTICIPANTS 20 988 patients Ontario residents aged 18 years or older who underwent their first lower limb revascularisation surgery in hospitals performing 50 or more of these surgeries annually. MAIN OUTCOME MEASURES Primary outcome was 30 day all cause mortality. Secondary outcomes were in-hospital cardiopulmonary and renal complications, length of hospital stay, and 30 day readmissions. Multivariable, mixed effects regression models, adjusting for patient, procedural, and hospital characteristics, were used to estimate associations between anaesthetic technique and outcomes. Robustness of analyses were evaluated by conducting instrumental variable, propensity score matched, and survival sensitivity analyses. RESULTS Of 20 988 patients who underwent lower limb revascularisation surgery, 6453 (30.7%) received neuraxial anaesthesia and 14 535 (69.3%) received general anaesthesia. The percentage of neuraxial anaesthesia use ranged from 0.6% to 90.6% across included hospitals. Furthermore, use of neuraxial anaesthesia declined by 17% over the study period. Death within 30 days occurred in 204 (3.2%) patients who received neuraxial anaesthesia and 646 (4.4%) patients who received general anaesthesia. After multivariable, multilevel adjustment, use of neuraxial anaesthesia compared with use of general anaesthesia was associated with decreased 30 day mortality (absolute risk reduction 0.72%, 95% confidence interval 0.65% to 0.79%; odds ratio 0.68, 95% confidence interval 0.57 to 0.83; number needed to treat to prevent one death=139). A similar direction and magnitude of association was found in instrumental variable, propensity score matched, and survival analyses. Use of neuraxial anaesthesia compared with use of general anaesthesia was also associated with decreased in-hospital cardiopulmonary and renal complications (odds ratio 0.73, 0.63 to 0.85) and a reduced length of hospital stay (-0.5 days, -0.3 to-0.6 days). CONCLUSIONS Use of neuraxial anaesthesia compared with general anaesthesia for lower limb revascularisation surgery was associated with decreased 30 day mortality and hospital length of stay. These findings might have been related to reduced cardiopulmonary and renal complications after neuraxial anaesthesia and support the increased use of neuraxial anaesthesia in patients undergoing these surgeries until the results of a large, confirmatory randomised trial become available.
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Affiliation(s)
- Derek J Roberts
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of Ottawa and The Ottawa Hospital, Ottawa, ON, Canada
| | - Sudhir K Nagpal
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of Ottawa and The Ottawa Hospital, Ottawa, ON, Canada
| | - Dalibor Kubelik
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of Ottawa and The Ottawa Hospital, Ottawa, ON, Canada
| | - Timothy Brandys
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of Ottawa and The Ottawa Hospital, Ottawa, ON, Canada
| | - Henry T Stelfox
- Department of Critical Care Medicine and O'Brien Institute for Public Health University of Calgary, Foothills Medical Centre, Calgary, AB, Canada
| | - Manoj M Lalu
- Department of Anesthesiology and Pain Medicine, University of Ottawa and The Ottawa Hospital, 1053 Carling Avenue, Ottawa, ON, Canada, K1Y 4E9
| | - Alan J Forster
- Department of Medicine, Ottawa Hospital, Ottawa, ON, Canada
| | - Colin Jl McCartney
- Department of Anesthesiology and Pain Medicine, University of Ottawa and The Ottawa Hospital, 1053 Carling Avenue, Ottawa, ON, Canada, K1Y 4E9
| | - Daniel I McIsaac
- Department of Anesthesiology and Pain Medicine, University of Ottawa and The Ottawa Hospital, 1053 Carling Avenue, Ottawa, ON, Canada, K1Y 4E9
- Ottawa Hospital Research Institute, Ottawa, ON, Canada
- School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON, Canada
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Chang H, Rockman CB, Jacobowitz GR, Cayne NS, Veith FJ, Han DK, Patel VI, Kumpfbeck A, Garg K. Interplay of Diabetes Mellitus and End-Stage Renal Disease in Open Revascularization for Chronic Limb-Threatening Ischemia. Ann Vasc Surg 2020; 72:552-562. [PMID: 33227468 DOI: 10.1016/j.avsg.2020.10.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Revised: 09/15/2020] [Accepted: 10/02/2020] [Indexed: 11/30/2022]
Abstract
BACKGROUND Chronic limb-threatening ischemia (CLTI) in patients with end-stage renal disease (ESRD) confers a significant survival disadvantage and is associated with a high major amputation rate. Moreover, diabetes mellitus (DM) is an independent risk factor for developing CLTI. However, the interplay between end-stage renal disease (ESRD) and DM on outcomes after peripheral revascularization for CLTI is not well established. Our goal was to assess the effect of DM on outcomes after an infrainguinal bypass for CLTI in patients with ESRD. METHODS Using the Vascular Quality Initiative dataset from January 2003 to March 2020, records for all primary infrainguinal bypasses for CLTI in patients with ESRD were included for analysis. One-year and perioperative outcomes of all-cause mortality, reintervention, amputation-free survival (AFS), and major adverse limb event (MALE) were compared for patients with DM versus those without DM. RESULTS Of a total of 1,058 patients (66% male) with ESRD, 726 (69%) patients had DM, and 332 patients did not have DM. The DM group was younger (median age, 65 years vs. 68 years; P = 0.002), with higher proportions of obesity (body-mass index>30 kg/m2; 34% vs. 19%; P < 0.001) and current smokers (26% vs. 19%; P = 0.013). The DM group presented more frequently with tissue loss (76% vs. 66%; P < 0.001). A distal bypass anastomosis to tibial vessels was more frequently performed in the DM group compared to the non-DM group (57% vs. 45%; P < 0.001). DM was independently associated with higher perioperative MALE (OR 1.34; 95% CI, 1.06-1.68; P = 0.013), without increased risks of loss of primary patency and composite outcomes of amputation or death. On the mean follow-up of 11.4 ± 5.5 months, DM patients had a significantly higher rate of one-year MALEs (43% vs. 32%; P = 0.001). However, the one-year primary patency and AFS did not differ significantly. After adjusting for confounders, the risk-adjusted hazards for MALE (HR 1.34; 95% CI, 1.06-1.68; P = 0.013) were significantly increased in patients with DM. However, DM was not associated with increased risk of AFS (HR 1.16; 95% CI, 0.91-1.47; P = 0.238), or loss of primary patency (HR 1.04; 95% CI, 0.79-1.37; P = 0.767). CONCLUSIONS DM and ESRD each independently predict early and late major adverse limb events after an infrainguinal bypass in patients presenting with CLTI. However, in the presence of ESRD, DM may increase perioperative adverse events but does not influence primary patency and AFS at one year. The risk profile associated with ESRD appears to supersede that of DM, with no additive effect.
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Affiliation(s)
- Heepeel Chang
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Caron B Rockman
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Glenn R Jacobowitz
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Neal S Cayne
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Frank J Veith
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY
| | - Daniel K Han
- Division of Vascular Surgery, Icahn School of Medicine at Mount Sinai, The Mount Sinai Medical Center, New York, NY
| | - Virendra I Patel
- Division of Cardiac, Thoracic, and Vascular Surgery, New-York Presbyterian / Columbia University Medical Center / Columbia University College of Physicians and Surgeons, New York, NY
| | | | - Karan Garg
- Division of Vascular and Endovascular Surgery, Department of Surgery, New York University Langone Medical Center, New York, NY; New York University Grossman School of Medicine, New York, NY.
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One-year results from the DETOUR I trial of the PQ Bypass DETOUR System for percutaneous femoropopliteal bypass. J Vasc Surg 2020; 72:1648-1658.e2. [DOI: 10.1016/j.jvs.2020.02.043] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Accepted: 02/11/2020] [Indexed: 12/15/2022]
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119
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Gray WK, Day J, Horrocks M. Outcomes for Angioplasty and Bypass Lower Limb Revascularisation Procedures for Limb Salvage in England: Findings From the Getting It Right First Time Programme. Eur J Vasc Endovasc Surg 2020; 60:711-719. [DOI: 10.1016/j.ejvs.2020.07.015] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Revised: 05/26/2020] [Accepted: 07/07/2020] [Indexed: 12/12/2022]
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120
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Katsuki T, Yamaji K, Hiramori S, Tomoi Y, Soga Y, Ando K. Ten-year clinical outcomes for patients undergoing lower extremity endovascular interventions. J Vasc Surg 2020; 72:1626-1635.e3. [DOI: 10.1016/j.jvs.2020.02.026] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Accepted: 02/11/2020] [Indexed: 12/24/2022]
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Baig M, Imran HM, Aronow HD, Hyder ON. Endovascular Revascularization of Superficial Femoral Artery Stent Occlusion by Combined Retrograde Access With Catheter-Directed Thrombolysis and Pharmaco-Mechanical Thrombectomy. CARDIOVASCULAR REVASCULARIZATION MEDICINE 2020; 21:174-179. [DOI: 10.1016/j.carrev.2019.10.027] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Revised: 10/17/2019] [Accepted: 10/28/2019] [Indexed: 11/25/2022]
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Kobayashi T, Hamamoto M, Okazaki T, Hasegawa M, Takahashi S. Long Term Outcomes of Endovascular Therapy for Failing Distal Bypass Vein Grafts. Eur J Vasc Endovasc Surg 2020; 61:121-127. [PMID: 33060028 DOI: 10.1016/j.ejvs.2020.09.021] [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: 06/04/2020] [Revised: 07/29/2020] [Accepted: 09/22/2020] [Indexed: 11/27/2022]
Abstract
OBJECTIVE Although distal bypass using vein has been established with acceptable outcomes for chronic limb threatening ischaemia (CLTI), the major issue affecting long term outcomes is vein graft disease. This study aimed to analyse the peri-procedural results and long term outcomes of endovascular therapy (EVT) for failing vein grafts after distal bypass. METHODS A retrospective analysis of 113 failing vein grafts (94 patients, 113 limbs) after distal bypass between 2009 and 2019 at the study hospital. RESULTS The mean age was 74 ± 9 years and 72% of the patients were men. Of the 113 grafts, 54 grafts (48%) were detected in asymptomatic patients, 41 grafts (36%) in patients with recurrent ulcer or gangrene, and 18 grafts (16%) in patients with rest pain. The failing grafts were treated by low pressure long inflation balloon angioplasty with a mean balloon size of 3.0 ± 0.8 mm. The mean procedural time was 60 ± 29 min and procedural success was 98% (111 grafts). During the mean follow up period of 34 months, EVT was performed a median frequency of two times (range 1-11 times). The primary and assisted primary patency of the EVT revised grafts were 41% and 80% at one year, 34% and 68% at three years, 31% and 58% at five years, respectively. Of 41 limbs with recurrent ulcer or gangrene, the wound healed in 34 limbs (85%). The complete healing rate was 71% at three months and 84% at 12 months. Eight patients required major amputation, and the freedom from major amputation rate was 96% at one year and 80% at five years. CONCLUSION Long term outcomes including patency, wound healing rate, and amputation free survival after EVT for failing vein grafts were acceptable. EVT could be a viable alternative to surgical revascularisation in patients with a failing distal bypass graft for CLTI.
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Affiliation(s)
- Taira Kobayashi
- Department of Cardiovascular Surgery, JA Hiroshima General Hospital, Hiroshima, Japan.
| | - Masaki Hamamoto
- Department of Cardiovascular Surgery, JA Hiroshima General Hospital, Hiroshima, Japan
| | - Takanobu Okazaki
- Department of Cardiovascular Surgery, JA Hiroshima General Hospital, Hiroshima, Japan
| | - Misa Hasegawa
- Department of Reconstructive and Plastic Surgery, JA Hiroshima General Hospital, Hiroshima, Japan
| | - Shinya Takahashi
- Department of Cardiovascular Surgery, Hiroshima University, Hiroshima, Japan
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Krishnappa S, Rachaiah JM, Mariappa HM, Doddamadaiah C, Nanjappa MC. Endovascular Interventions to Superficial Femoral Artery Occlusion: Different Approaches, Technique, and Follow-up. Heart Views 2020; 21:65-74. [PMID: 33014298 PMCID: PMC7507906 DOI: 10.4103/heartviews.heartviews_34_19] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2019] [Accepted: 05/19/2019] [Indexed: 12/24/2022] Open
Abstract
Background Superficial femoral artery lesion is one of the main causes for intermittent claudication or critical limb ischemia. Percutaneous transluminal angioplasty is one of the approved therapies for this medical entity. Anatomical factors should be considered in choosing the right approach and puncture.The purpose of this study is to discuss the anatomical, radiological, and technical factors which determine the preference of various approaches and to determine its safety, efficacy, and mid-term clinical and radiological outcome. Methods Retrospectively, data were collected from patients who underwent angioplasty to superficial femoral arteries for total occlusion from January 2015 and June 2018 in our center, we performed angioplasty to 59 occluded superficial femoral artery patients at our center. The ipsilateral femoral artery, ipsilateral popliteal artery, contralateral femoral artery, or upper limb approaches were used depending on the various anatomical factors determined by radiological imaging before the procedure. Results Acute success rate was 91.52%. There were no significant periprocedural complications. At the latest clinical follow-up of mean 25.8 months (10-51), a restenosis rate of 16.67% in infrainguinal arteries and 5.88% in suprainguinal arteries were noted. Conclusions Percutaneous transluminal angioplasty of superficial femoral artery is a proven, viable, safer, and effective option, with good mid-term clinical results and patency rates. Different approaches to be chosen depends on the anatomical and technical factors to get the best possible outcome.
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Affiliation(s)
- Santhosh Krishnappa
- Department of Cardiology, Sri Jayadeva Institute of Cardiovascular Sciences and Research, Mysore, Karnataka, India
| | | | - Harsha Mullusoge Mariappa
- Department of Cardiology, Sri Jayadeva Institute of Cardiovascular Sciences and Research, Mysore, Karnataka, India
| | - Chaitra Doddamadaiah
- Department of Cardiology, Sri Jayadeva Institute of Cardiovascular Sciences and Research, Mysore, Karnataka, India
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Braet DJ, Taaffe JP, Dombrovskiy VY, Bath J, Kruse RL, Vogel TR. Modified frailty index as an indicator for outcomes, discharge status, and readmission after lower extremity bypass surgery for critical limb ischemia. JOURNAL OF VASCULAR NURSING 2020; 38:171-175. [PMID: 33279105 DOI: 10.1016/j.jvn.2020.08.002] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2020] [Revised: 08/08/2020] [Accepted: 08/23/2020] [Indexed: 12/19/2022]
Abstract
Frailty has been associated with poor postoperative outcomes. This study evaluated the 5-factor modified frailty index (mFI-5) to assess complications, mortality, discharge disposition, and readmission in patients undergoing lower extremity (LE) bypass for critical limb ischemia (CLI).The National Surgical Quality Improvement Program vascular module (2011-2017) was utilized to identify patients undergoing LE bypass for CLI. Adverse events included infectious complications, bleeding complications, prolonged ventilation, amputation, readmission, and death. Patients were divided into groups based on mFI-5 scores: mFI1 (0), mFI2 (0.2), mFI3 (0.4), and mFI4 (0.6-1). Data were analyzed using the Cochran-Mantel-Haenszel statistic for general association and multivariable logistic regression. About 11,530 patients undergoing bypass for CLI were identified (42% rest pain and 58% tissue loss; 23% mFI1, 31% mFI2, 27% mFI3, and 19% mFI4; 64% men and 36% women). An increase in mFI-5 was associated with higher 30-day mortality (mFI1 = 0.62%; mFI12 = 1.45%; mFI13 = 1.35%; and mFI14 = 3.09%; P < .0001). After adjustment for age, mFI4 was associated with increased mortality compared with mFI1 (odds ratio, 3.80; 95% confidence interval, 1.69-8.54). Increased mFI-5 was associated with bleeding complications, wound infections, urinary tract infections, prolonged ventilation, sepsis, unplanned reoperations, and discharge to nonhome destination (all P < .01). Compared with mFI1 (13.5%), mFI4 was associated with increased 30-day readmission (24.8%, P < .0001). In patients undergoing LE bypass for CLI, higher mFI-5 was associated with increased postoperative complications, in-hospital and 30-day mortality, nonhome discharge, and 30-day readmission. The mFI-5 as an easily calculated tool can identify patients at high risk for inferior outcomes. It should be incorporated into discharge planning after LE bypass for CLI.
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Affiliation(s)
- Drew J Braet
- Division of Vascular Surgery, Department of Surgery, University of Missouri, School of Medicine, Columbia, Missouri
| | - John P Taaffe
- Division of Vascular Surgery, Department of Surgery, University of Missouri, School of Medicine, Columbia, Missouri
| | - Viktor Y Dombrovskiy
- Department of Surgery, Rutgers-Robert Wood Johnson Medical School, New Brunswick, New Jersey
| | - Jonathan Bath
- Division of Vascular Surgery, Department of Surgery, University of Missouri, School of Medicine, Columbia, Missouri
| | - Robin L Kruse
- Department of Family and Community Medicine, University of Missouri, School of Medicine Columbia, Missouri
| | - Todd R Vogel
- Division of Vascular Surgery, Department of Surgery, University of Missouri, School of Medicine, Columbia, Missouri.
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125
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Kim TI, Aboian E, Fischer U, Zhang Y, Guzman RJ, Ochoa Chaar CI. Lower Extremity Revascularization for Chronic Limb-Threatening Ischemia among Patients at the Extremes of Age. Ann Vasc Surg 2020; 72:517-528. [PMID: 32927042 DOI: 10.1016/j.avsg.2020.08.135] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 08/16/2020] [Accepted: 08/17/2020] [Indexed: 12/21/2022]
Abstract
BACKGROUND Patients with chronic limb-threatening ischemia (CLTI) at the extremes of age are thought to have distinct risk factor profiles and poor outcomes after lower extremity revascularization (LER). The aim of this study is to examine the relationships among age, risk factor profiles, and outcomes of LER in patients with CLTI in a large database focusing on the extreme age groups. METHODS Patients undergoing LER for CLTI in the Vascular Quality Initiative suprainguinal bypass, infrainguinal bypass, and peripheral vascular intervention files were reviewed through 2019. Patients were stratified into 3 groups: premature peripheral artery disease (PAD) (≤50 years old), 51-84 years old, and elderly (≥85 years old). Trends in major amputation and mortality by age group were analyzed. RESULTS There were 156,513 patients who underwent LER for CLTI. Of these, 9,063 (5.79%) patients had premature PAD, 131,694 (84.14%) patients were 51-84 years old, and 15,756 (10.07%) were elderly. Patients with premature PAD were more likely to have insulin-dependent diabetes, be dialysis-dependent, and be active smokers compared to patients 51-84 years old and the elderly. Elderly patients were more likely to undergo an endovascular procedure for tissue loss compared to younger groups. Perioperative and 1-year major amputation rates were highest among patients with premature PAD and decreased with increasing age (P < 0.001), while perioperative and 1-year mortality increased with age (P < 0.001). On multivariable analysis, premature PAD was associated with an increased risk of major amputation (odds ratio, OR = 1.41 [1.22-1.62]), while elderly age was associated with decreased odds of major amputation compared to patients 51-84 years old (OR = 0.61 [0.51-0.73]). CONCLUSIONS Patients at the extremes of age have significantly different outcomes after LER for CLTI. Although mortality increases with age, the risk of major amputation decreases. Patients with premature PAD constitute a group of patients with a high risk of perioperative and 1-year major amputation.
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Affiliation(s)
- Tanner I Kim
- Division of Vascular Surgery, Department of Surgery, Yale School of Medicine, New Haven, CT
| | - Edouard Aboian
- Division of Vascular Surgery, Department of Surgery, Yale School of Medicine, New Haven, CT
| | - Uwe Fischer
- Division of Vascular Surgery, Department of Surgery, Yale School of Medicine, New Haven, CT
| | - Yawei Zhang
- Department of Surgery, Yale School of Medicine, New Haven, CT; Department of Environmental Health Sciences, Yale School of Public Health, New Haven, CT
| | - Raul J Guzman
- Division of Vascular Surgery, Department of Surgery, Yale School of Medicine, New Haven, CT
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126
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Giusca S, Lichtenberg M, Schueler M, Heinrich U, Eisenbach C, Andrassy M, Korosoglou G. Safety, effectiveness and mid-term follow-up in 136 consecutive patients with moderate to severely calcified lesions undergoing phoenix atherectomy. Heart Vessels 2020; 36:366-375. [PMID: 32914347 DOI: 10.1007/s00380-020-01695-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Accepted: 08/28/2020] [Indexed: 12/24/2022]
Abstract
To investigate the safety and effectiveness of the Phoenix atherectomy device for the treatment of complex and calcified lesions in patients with peripheral artery disease (PAD). 136 consecutive all-comer patients with chronic PAD underwent Phoenix atherectomy. Safety in terms of vessel injury and embolism, efficacy and clinical success in terms of ≥ 1Rutherford class (RF) improvement during follow-up were systematically analyzed. Lesion calcification was categorized by the Peripheral Arterial Calcium Scoring System (PACSS), whereas lesion complexity was classified by the Transatlantic Inter-Society Consensus (TASC). 151 lesions were treated in 136 consecutive patients. Clinical follow-up was available at 10.3 ± 4.2 months in 132 (97%) patients. 55 patients (40%) had intermittent claudication, 16 (12%) rest pain and 65 (48%) had ischemic ulcerations (mean RF class = 4.2 ± 1.1). 15 (11%) patients had TASC B lesions, whereas the majority 72 (53%) and 49 (36%) exhibited TASC C and D lesions, respectively. Mean PACSS score was 3.3 ± 0.9. Mean lesion length was 106 ± 92 mm. Atherectomy was combined with drug-coated balloon (DCB) in 129 (95%) patients. Nine (6.6%) patients with infra-inguinal lesions received stents. Technical and procedural success were recorded in 102 (75%) and 135 (99%), respectively. Perforation was noticed in 2 (1%), whereas asymptomatic embolism occurred in 6 (4%) patients. Clinical success was present in 54 (100%) patients with claudication and in 65 of 78 (83%) patients with critical limb ischemia (CLI). Atherectomy in combination with DCB angioplasty can be safely performed in patients with complex, calcified peripheral lesions with a relatively low rate of bail-out stenting and promising clinical mid-term results.German Clinical Trials Register: DRKS00016708.
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Affiliation(s)
- Sorin Giusca
- Cardiology and Vascular Medicine, GRN Hospital Weinheim, Weinheim, Germany
| | | | - Melanie Schueler
- Practice for Cardiology and Vascular Medicine, Hirschberg, Germany
| | - Ulrike Heinrich
- Practice for Vascular Medicine and Gastroenterology, Weinheim, Germany
| | | | - Martin Andrassy
- Fuerst-Stirum Hospital, Cardiology and Vascular Medicine, Bruchsal, Germany
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127
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Poredos P, Blinc A, Novo S, Antignani PL. How to manage patients with polyvascular atherosclerotic disease. Position paper of the International Union of Angiology. INT ANGIOL 2020; 40:29-41. [PMID: 32892614 DOI: 10.23736/s0392-9590.20.04518-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Atherosclerosis is a systemic disease affecting multiple arterial territories. Patients with clinical atherosclerotic disease in one vascular bed are likely to have asymptomatic or symptomatic atherosclerotic lesions in other vascular beds. Specifically, peripheral arterial disease (PAD) often coexists with coronary and carotid disease. With progression of atherosclerotic disease in one vascular bed, the risk of clinical manifestations in other territories increases and the incidence of adverse cardiovascular events increases substantially with the number of affected vascular beds. Classical risk factors are associated with the development of polyvascular atherosclerotic disease (PVD) in different territories; however, to a different extent. Risk modification represents basic treatment of patients with PVD. All modifiable risk factors should be aggressively controlled by lifestyle modification and medication. Particular attention should be directed to patients with PAD who are often undertreated in spite of the proven benefits of guideline-based approach. There is currently no proof that identification of asymptomatic atherosclerosis and PVD improves clinical outcomes in patients who are already in prevention programs. Revascularization should be performed only in symptomatic vascular beds, using the least aggressive method according to consensual decision of a multidisciplinary vascular team.
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Affiliation(s)
- Pavel Poredos
- Department of Vascular Diseases, University Medical Center Ljubljana, Ljubljana, Slovenia -
| | - Ales Blinc
- Department of Vascular Diseases, University Medical Center Ljubljana, Ljubljana, Slovenia.,Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Salvatore Novo
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (ProMISE), University of Palermo, Palermo, Italy
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128
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Anantha-Narayanan M, Sheikh AB, Nagpal S, Jelani QUA, Smolderen KG, Regan C, Ionescu C, Ochoa Chaar CI, Schneider M, Llanos-Chea F, Mena-Hurtado C. Systematic review and meta-analysis of outcomes of lower extremity peripheral arterial interventions in patients with and without chronic kidney disease or end-stage renal disease. J Vasc Surg 2020; 73:331-340.e4. [PMID: 32889074 DOI: 10.1016/j.jvs.2020.08.032] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Accepted: 08/04/2020] [Indexed: 10/23/2022]
Abstract
OBJECTIVE Patients with chronic kidney disease (CKD) have a greater risk of peripheral arterial disease (PAD). Although individual studies have documented an association between CKD and/or end-stage renal disease (ESRD) and adverse outcomes in patients undergoing PAD interventions in an era of technological advances in peripheral revascularization, the magnitude of the effect size is unknown. Therefore, we performed a meta-analysis to compare the outcomes of PAD interventions for patients with CKD/ESRD with those patients with normal renal function, stratified by intervention type (endovascular vs surgical), reflecting contemporary practice. METHODS Five databases were analyzed from January 2000 to June 2019 for studies that had compared the outcomes of lower extremity PAD interventions for patients with CKD/ESRD vs normal renal function. We included both endovascular and open interventions, with an indication of either claudication or critical limb ischemia. We analyzed the pooled odds ratios (ORs) across studies with 95% confidence intervals (CIs) using a random effects model. Funnel plot and exclusion sensitivity analyses were used for bias assessment. RESULTS Seventeen observational studies with 13,140 patients were included. All included studies, except for two, had accounted for unmeasured confounding using either multivariable regression analysis or case-control matching. The maximum follow-up period was 114 months (range, 0.5-114 months). The incidence of target lesion revascularization (TLR) was greater in those with CKD/ESRD than in those with normal renal function (OR, 1.68; 95% CI, 1.25-2.27; P = .001). The incidence of major amputations (OR, 1.97; 95% CI, 1.37-2.83; P < .001) and long-term mortality (OR, 2.28; 95% CI, 1.45-3.58; P < .001) was greater in those with CKD/ESRD. The greater TLR rates with CKD/ESRD vs normal renal function were only seen with endovascular interventions, with no differences for surgical interventions. The differences in rates of major amputations and long-term mortality between the CKD/ESRD and normal renal function groups were statistically significant, regardless of the intervention type. CONCLUSIONS Patients with CKD/ESRD who have undergone lower extremity PAD interventions had worse outcomes than those of patients with normal renal function. When stratifying our results by intervention (endovascular vs open surgery), greater rates of TLR for CKD/ESRD were only seen with endovascular and not with open surgical approaches. Major amputations and all-cause mortality were greater in the CKD/ESRD group, irrespective of the indication. Evidence-based strategies to manage this at-risk population who require PAD interventions are essential.
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Affiliation(s)
| | - Azfar Bilal Sheikh
- Section of Cardiovascular Medicine, Yale New Haven Hospital, New Haven, Conn
| | - Sameer Nagpal
- Section of Cardiovascular Medicine, Yale New Haven Hospital, New Haven, Conn
| | - Qurat-Ul-Ain Jelani
- Section of Cardiovascular Medicine, Yale New Haven Hospital, New Haven, Conn
| | - Kim G Smolderen
- Section of Cardiovascular Medicine, Yale New Haven Hospital, New Haven, Conn
| | - Christopher Regan
- Section of Cardiovascular Medicine, Yale New Haven Hospital, New Haven, Conn
| | - Costin Ionescu
- Section of Cardiovascular Medicine, Yale New Haven Hospital, New Haven, Conn
| | | | - Marabel Schneider
- Section of Cardiovascular Medicine, Yale New Haven Hospital, New Haven, Conn
| | | | - Carlos Mena-Hurtado
- Section of Cardiovascular Medicine, Yale New Haven Hospital, New Haven, Conn
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129
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Kobayashi T, Hamamoto M, Okazaki T, Honma T, Takahashi S. Long-Term Results of Distal Bypass for Intermittent Claudication. Vasc Endovascular Surg 2020; 55:5-10. [PMID: 32869709 DOI: 10.1177/1538574420954956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Distal bypass (DB) is the optimal treatment for patients with critical limb ischemia (CLI). However, effectiveness of DB for patients with intermittent claudication (IC) remains uncertain. This study aimed to analyze long-term results of DB for IC patients (IC-DB) compared with those of DB for CLI patients (CLI-DB). METHODS Patients undergoing DB from January 2009 to July 2018 at a single institution were retrospectively reviewed. Operative details, primary and secondary patency, amputation free survival rate (AFS), and long-term exercise capacity using Barthel index were analyzed. RESULTS Out of 302 DB (245 patients), 49 IC-DB were performed in 43 patients: 38 males, mean age 70.3 ± 8.0 years, diabetes mellitus 51%, chronic renal failure with hemodialysis 7%. The Great saphenous vein was used in 47 limbs, the small saphenous vein in 1, and the arm vein in 1. These grafts were bypassed in a non-reversed fashion for 35 limbs, in an in-situ fashion in 9, and in a reversed fashion in 5. The mean operative time was 173 min. The mean follow-up was 25 ± 26 months. Primary and secondary patency of IC-DB was 79% and 94% at 1 year, 71% and 90% at 3 years, 65% and 90% at 5 years, which were significantly higher than those of CLI-DB (primary patency: P = .007, secondary patency: P = .025). AFS of IC-DB and CLI-DB was 100% and 77% at 1 year, 93% and 52% at 3 years, and 90% and 43% at 5 years (IC-DB vs. CLI-DB, p < .0001). Barthel index of IC-DB unchanged at discharge (median 100) and at the last visit (median 100), showing daily activity was maintained adequately. CONCLUSIONS DB could offer a promising approach for patients with IC because of durable graft patency, acceptable AFS, and maintenance of daily activity.
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Affiliation(s)
- Taira Kobayashi
- Department of Cardiovascular Surgery, 13754JA Hiroshima General Hospital, Hatsukaichi, Japan
| | - Masaki Hamamoto
- Department of Cardiovascular Surgery, 13754JA Hiroshima General Hospital, Hatsukaichi, Japan
| | - Takanobu Okazaki
- Department of Cardiovascular Surgery, 13754JA Hiroshima General Hospital, Hatsukaichi, Japan
| | - Tomoaki Honma
- Department of Rehabilitation, 13754JA Hiroshima General Hospital, Hatsukaichi, Japan
| | - Shinya Takahashi
- Department of Cardiovascular Surgery, 12803Hiroshima University, Hiroshima, Japan
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130
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Saphenous vein characteristics evaluated using three-dimensional contrastless computed tomography before coronary artery bypass grafting. Gen Thorac Cardiovasc Surg 2020; 69:444-450. [PMID: 32776165 DOI: 10.1007/s11748-020-01457-5] [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: 02/05/2020] [Accepted: 07/29/2020] [Indexed: 10/23/2022]
Abstract
OBJECTIVE Saphenous vein (SV) grafts are occasionally unsuitable for grafting owing to anatomic variants. However, there is some concern regarding preoperative SV evaluation. We used contrastless 3D-CT to investigate the anatomical SV characteristics before CABG. METHODS Contrastless 3D-CT was used to preoperatively evaluate the SV anatomy in 102 consecutive patients undergoing elective first-time CABG. The external diameter of the SV was measured at the mid-level of the thigh and calf segments on both sides. Abnormal branches of the SV were classified into three categories; (1) partial duplication, which was defined as double SVs; (2) large accessory SVs, which were larger than the great SV; and (3) complicated branches of the SV, which resulted in the great SV being undetected. The existence of varicose veins was assessed. RESULTS The size distribution of the SV (< 3 mm/3-5 mm/5 mm <) was 9/142/53 and 17/154/33 in the thigh and calf segments, respectively. Abnormal branches of the SV were found in 47 patients (46%): (1) partial duplication was noted in 40 patients; (2) large accessory SV was observed in eight patients; and (3) complicated branches were identified in five patients. Varicose veins were detected in 15 patients. SV was harvested in 74 patients, and no additional skin incision was required. CONCLUSIONS Contrastless 3D-CT is an objective, less time-consuming modality to preoperatively evaluate the SV, and may be less invasive in terms of avoiding unnecessary skin incision. This technique is useful for defining atypical anatomical variations, such as partial duplications, large accessory SVs, and varicose veins.
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131
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Patel RA, Sakhuja R, White CJ. The Medical and Endovascular Treatment of PAD: A Review of the Guidelines and Pivotal Clinical Trials. Curr Probl Cardiol 2020; 45:100402. [DOI: 10.1016/j.cpcardiol.2018.09.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Accepted: 09/13/2018] [Indexed: 12/23/2022]
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132
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Dayama A, Panneton JM. Commentary: Appropriateness of Endovascular Therapy in Chronic Limb-Threatening Ischemia Patients Based on the Global Vascular Guidelines. J Endovasc Ther 2020; 27:614-615. [PMID: 32495685 DOI: 10.1177/1526602820928589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
- Anand Dayama
- Division of Vascular Surgery, Eastern Virginia Medical School, Norfolk, VA, USA
| | - Jean M Panneton
- Division of Vascular Surgery, Eastern Virginia Medical School, Norfolk, VA, USA
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133
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Roijers JP, Rakké YS, Hopmans CJ, Buimer MG, Ho GH, de Groot HG, Veen EJ, Mulder PG, van der Laan L. A mortality prediction model for elderly patients with critical limb ischemia. J Vasc Surg 2020; 71:2065-2072.e2. [DOI: 10.1016/j.jvs.2019.08.245] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Accepted: 08/18/2019] [Indexed: 02/06/2023]
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134
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Harfouch B, Prasad A. Implications of Renal Disease in Patients Undergoing Peripheral Arterial Interventions. Interv Cardiol Clin 2020; 9:345-356. [PMID: 32471675 DOI: 10.1016/j.iccl.2020.02.007] [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: 01/07/2023]
Abstract
Since the first peripheral endovascular intervention (PVI) in 1964, the procedure's technical aspects and indications have advanced significantly. Today, endovascular procedures span the spectrum of presentations from acute limb ischemia to critical limb ischemia and symptomatic limiting claudication. Goals of PVI remain restoring limb perfusion, minimizing rates of amputation and mortality, and sparing the need for the high-risk bypass surgery. Unfortunately, there are no large randomized controlled trials that address the optimal approach to peripheral arterial disease revascularization in chronic kidney disease (CKD) patients.
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Affiliation(s)
- Badr Harfouch
- Division of Cardiology, Department of Medicine, UT Health San Antonio, MC 7872, 8300 Floyd Curl Drive, San Antonio, TX 78229-3900, USA
| | - Anand Prasad
- Division of Cardiology, Department of Medicine, UT Health San Antonio, MC 7872, 8300 Floyd Curl Drive, San Antonio, TX 78229-3900, USA.
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135
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Kobayashi T, Hamamoto M, Ozawa M, Harada T, Takahashi S. Long-Term Results and Risk Analysis of Redo Distal Bypass for Critical Limb Ischemia. Ann Vasc Surg 2020; 68:409-416. [PMID: 32335252 DOI: 10.1016/j.avsg.2020.04.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2019] [Revised: 02/20/2020] [Accepted: 04/14/2020] [Indexed: 10/24/2022]
Abstract
BACKGROUND Distal bypass is the optimal treatment for patients with critical limb ischemia (CLI). However, effectiveness of redo distal bypass (rDB) after failed initial distal bypass (iDB) remains uncertain. This study aimed to analyze long-term results of rDB for CLI. METHODS Patients undergoing rDB for CLI from 2009 to 2018 at a single institute were retrospectively reviewed. Operative details, primary and secondary patency, survival rate, major amputation-free rate, and risk factors affecting patency were analyzed. The distal runoff was evaluated using the infrapopliteal Global Limb Anatomic Staging System (GLASS) grade (0 to 4: 0 represents good runoff and 4 represents the poorest runoff). RESULTS Of 310 iDB (251 patients), 46 rDB were performed in 44 patients: 27 men, mean age 75 ± 10 years, diabetes mellitus 77%, chronic renal failure with hemodialysis 45%. Only the autologous veins were used in distal bypasses: a great saphenous vein (GSV) in 28 (57%), a small saphenous vein in 13 (27%), an arm vein in 6 (12%), and a superficial femoral vein in 2 (4%). The GSV was used less frequently for rDB than for iDB (57% vs. 90%, P < 0.0001). The infrapopliteal GLASS grade 4 was recognized more in rDB than iDB (76% vs. 60%, P = 0.04). Primary and secondary patency of rDB was 25% and 44% at 1 year and 14% and 29% at 3 years, respectively, which were significantly lower than those of iDB (P < 0.0001). The survival rate after rDB was 68% at 1 year and 53% at 3 years. Freedom from major amputation rate in rDB was 83% at 1 year and 66% at 3 years. Multivariate analysis showed the risk factor influencing on secondary patency was patent duration of the iDB graft (P = 0.012). Secondary patency of rDB was higher in the group of late graft occlusion ≥6 months after iDB (late group) than in the group of early graft occlusion < 6 months after iDB (early group) (94% vs. 9% at 1 year and 75% vs. 5% at 3 years, P < 0.0001). However, freedom from major amputation rate at 3 years was comparable between both groups (71% in the late group vs. 61% in the early group). CONCLUSIONS Patency of rDB was significantly lower than that of iDB partly because of less use of the GSV and poorer runoff. Because survival and graft patency after rDB was low, rDB should be a suboptimal treatment especially in patients with early graft occlusion within 6 months after iDB.
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Affiliation(s)
- Taira Kobayashi
- Department of Cardiovascular Surgery, JA Hiroshima General Hospital, Hiroshima, Japan.
| | - Masaki Hamamoto
- Department of Cardiovascular Surgery, JA Hiroshima General Hospital, Hiroshima, Japan
| | - Masamichi Ozawa
- Department of Cardiovascular Surgery, JA Hiroshima General Hospital, Hiroshima, Japan
| | - Takumi Harada
- Department of Cardiovascular Surgery, JA Hiroshima General Hospital, Hiroshima, Japan
| | - Shinya Takahashi
- Department of Cardiovascular Surgery, Hiroshima University, Hiroshima, Japan
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136
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Khoury MK, Rectenwald JE, Tsai S, Kirkwood ML, Ramanan B, Timaran CH, Modrall JG. Outcomes after Open Lower Extremity Revascularization in Patients with Critical Limb Ischemia. Ann Vasc Surg 2020; 67:417-424. [PMID: 32339678 DOI: 10.1016/j.avsg.2020.04.023] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Revised: 04/02/2020] [Accepted: 04/06/2020] [Indexed: 11/30/2022]
Abstract
BACKGROUND For decades, open intervention was the treatment of choice in patients requiring lower extremity revascularization. In the endovascular era, however, open and endovascular revascularization are options. The implications of prior revascularization on the outcomes for subsequent revascularization are not known. In the present study, we evaluated 30-day outcomes after open lower extremity revascularization for critical limb ischemia (CLI) in those who had previous interventions. METHODS The 2012-2017 open lower extremity bypass Participant User Data Files from the National Surgical Quality Improvement Program were used to identify a cohort of patients with CLI. Patients whose operation was considered emergent were excluded from the analysis. Patients were stratified on whether they had a previous open or endovascular intervention or undergoing a primary revascularization. The primary outcome measure was 30-day major adverse limb events (MALEs). Secondary outcomes included major adverse cardiac events (MACEs) and wound complications. RESULTS A total of 12,668 patients met study criteria with 59.6% (n = 7,549) undergoing a primary open revascularization, 22.4% (n = 2,839) having a prior endovascular intervention, and 18.0% (n = 2,280) having a prior open revascularization. There were notable differences in the baseline characteristics between the 3 groups. In addition, there were differences in the reason for intervention (rest pain versus tissue loss), type of revascularization, and type of conduit used between the 3 groups. After adjustment, a prior open revascularization was significantly associated with 30-day MALE when compared with a primary revascularization (adjusted odds ratio, 1.69; 95% confidence interval, 1.47-1.94; P < 0.001) and prior endovascular intervention (adjusted odds ratio, 1.76; 95% confidence interval, 1.46-2.12; P < 0.001). There were no differences in outcomes between primary revascularization and prior endovascular patients. There were no differences between MACEs or wound complications between the 3 groups. CONCLUSIONS A prior endovascular intervention does not seem to accrue any additional short-term risk when compared with primary revascularization, suggesting an endovascular-first approach may be a safe strategy in patients with CLI. However, a prior open intervention is significantly associated with 30-day MALE in patients undergoing redo open revascularization, which may be related to the rapid decline in patients once they have exhausted their best open revascularization option.
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Affiliation(s)
- Mitri K Khoury
- Division of Vascular and Endovascular Surgery, Department of Surgery, Southwestern Medical Center, University of Texas, Dallas, TX; Division of Vascular and Endovascular Surgery, Department of Surgery, University of Wisconsin, Madison, WI
| | - John E Rectenwald
- Division of Vascular and Endovascular Surgery, Department of Surgery, University of Wisconsin, Madison, WI
| | - Shirling Tsai
- Division of Vascular and Endovascular Surgery, Department of Surgery, Southwestern Medical Center, University of Texas, Dallas, TX; Department of Surgery, Dallas Veterans Affairs Medical Center, Dallas, TX
| | - Melissa L Kirkwood
- Division of Vascular and Endovascular Surgery, Department of Surgery, Southwestern Medical Center, University of Texas, Dallas, TX
| | - Bala Ramanan
- Division of Vascular and Endovascular Surgery, Department of Surgery, Southwestern Medical Center, University of Texas, Dallas, TX; Department of Surgery, Dallas Veterans Affairs Medical Center, Dallas, TX
| | - Carlos H Timaran
- Division of Vascular and Endovascular Surgery, Department of Surgery, Southwestern Medical Center, University of Texas, Dallas, TX
| | - J Gregory Modrall
- Division of Vascular and Endovascular Surgery, Department of Surgery, Southwestern Medical Center, University of Texas, Dallas, TX; Department of Surgery, Dallas Veterans Affairs Medical Center, Dallas, TX.
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137
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Lawaetz M, Fisker L, Lönn L, Sillesen H, Eiberg J. In Situ Vein Bypass Is Superior to Endovascular Treatment of Femoropopliteal Lesions in Chronic Limb-Threatening Ischemia. Ann Vasc Surg 2020; 67:437-447. [PMID: 32234573 DOI: 10.1016/j.avsg.2020.03.035] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Revised: 03/09/2020] [Accepted: 03/13/2020] [Indexed: 10/24/2022]
Abstract
BACKGROUND The objective of the study was to compare bypass surgery and endovascular revascularization of the femoropopliteal segment in patients with peripheral arterial disease and critical limb-threatening ischemia (CLTI). METHODS This is a single-center study including patients undergoing first-time lower extremity intervention with peripheral bypass surgery or percutaneous transluminal angioplasty with or without stenting (PTA/S) of the femoropopliteal segment because of CLTI from 2011 to 2015. Based on prospective entered data from the Danish Vascular Registry, the primary end points were amputation-free survival, overall mortality, and reinterventions. RESULTS A total of 679 patients with CLTI were included of which 35% (n = 239) were treated with PTA/S, 54% (n = 363) with vein bypass, and 11% (n = 77) with synthetic bypass. After 3 years, amputation-free survival was significantly better with a vein bypass (41.8% [95% CI: 35-48.4]) than both PTA/S (29.7% (95% CI: 22.7-37)) and synthetic bypass (31.7% [95% CI: 19-45.1]). Overall, the endovascular-treated patients faced more than 50% increased risk of major amputation or death than that of a vein bypass, after adjusting for comorbidity and Trans-Atlantic Inter-Society Consensus (TASC) classification (HR: 1.56 [95% CI: 1.21-2.05]). As expected, postoperative complications, length of hospital stay, and reinterventions were more frequent in the bypass groups. CONCLUSIONS In this nonrandomized study, autologous vein bypass was superior to both PTA/S and synthetic bypass in regard to amputation-free survival and overall mortality. Despite the increased frequency of surgical complications, a vein bypass appears justified in both shorter (TASC B-C) and longer (TASC D) femoropopliteal lesions.
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Affiliation(s)
- Martin Lawaetz
- Department of Vascular Surgery, Rigshospitalet, Denmark.
| | - Lasse Fisker
- Department of Vascular Surgery, Rigshospitalet, Denmark; Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Lars Lönn
- Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Radiology, Rigshospitalet, Denmark
| | - Henrik Sillesen
- Department of Vascular Surgery, Rigshospitalet, Denmark; Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Jonas Eiberg
- Department of Vascular Surgery, Rigshospitalet, Denmark; Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Copenhagen Academy for Medical Education and Simulation (CAMES), Copenhagen, Denmark
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138
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Risk factors for amputation are influenced by competing risk of death in patients with critical limb ischemia. J Vasc Surg 2020; 71:1305-1314.e5. [DOI: 10.1016/j.jvs.2019.07.074] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Accepted: 07/15/2019] [Indexed: 12/22/2022]
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139
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Vascular Teams in Peripheral Vascular Disease. J Am Coll Cardiol 2020; 73:2477-2486. [PMID: 31097169 DOI: 10.1016/j.jacc.2019.03.463] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2018] [Revised: 02/27/2019] [Accepted: 03/05/2019] [Indexed: 12/12/2022]
Abstract
Peripheral vascular disease affects millions of individuals worldwide, and results in significant morbidity and mortality. The complex nature of the disease, the presence of multiple comorbidities, and the existence of a wide variety of therapeutic options suggests that a multidisciplinary approach to treatment has the potential to improve care of these patients. The success of the heart team for complex coronary artery and structural heart disease could serve as a model for the efficient and effective management of patients with peripheral vascular disease. In this paper, the authors propose a multidisciplinary vascular team approach for the treatment of critical limb ischemia, pulmonary embolism, acute ischemic stroke, and acute aortic syndromes. The successful implementation of such vascular teams has the potential to significantly enhance quality of care, improve clinical outcomes, and reduce costs. Prospective evaluation is warranted to determine how to best integrate this approach into routine clinical care.
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140
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Houlind K. Surgical revascularization and reconstruction procedures in diabetic foot ulceration. Diabetes Metab Res Rev 2020; 36 Suppl 1:e3256. [PMID: 31840931 DOI: 10.1002/dmrr.3256] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Accepted: 11/25/2019] [Indexed: 11/08/2022]
Abstract
This article summarizes surgical procedures for preservation of the foot in diabetic patients with peripheral artery disease. Distal bypass surgery performed to perigeniculate arteries and to an isolated 'blind' popliteal segment with visible collaterals can be performed with limb salvage rates close to what can be achieved with standard bypass to crural arteries. This is also the case when performing bypass to the dorsalis pedis artery. Bypass to the medial or lateral plantar artery or to the lateral tarsal artery is associated with a relatively high rate of early occlusion, but in the patients who have persistently open grafts, limb salvage is common. The use of an arteriovenous fistula as an adjunct to distal bypass surgery does not improve prognosis. Venous arterialization, either creating retrograde perfusion of the superficial or of the deep veins of the foot has been successful in several cases although it is difficult to predict which patients will benefit. Reconstructive surgery is often performed in a multidisciplinary team including plastic surgeons. In patients with need of more extensive cover of defects, the transplant of muscular or fasciocutaneous free flaps has provided good results in the few centres that have applied this technique. This procedure can be combined with a revascularization in the same session or at a later stage. A majority of the described techniques can be implemented in most vascular centres and they should be considered in complicated cases when standard methods of revascularization and reconstruction do not suffice.
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Affiliation(s)
- Kim Houlind
- Kolding Hospital, University Hospitals of Southern Denmark, Department of Regional Health Research, University of Southern Denmark, Kolding, Denmark
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141
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Giusca S, Lichtenberg M, Hagstotz S, Eisenbach C, Katus HA, Erbel C, Korosoglou G. Comparison of ante-versus retrograde access for the endovascular treatment of long and calcified, de novo femoropopliteal occlusive lesions. Heart Vessels 2020; 35:346-359. [PMID: 31531718 DOI: 10.1007/s00380-019-01498-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2019] [Accepted: 09/06/2019] [Indexed: 01/22/2023]
Abstract
To compare antegrade versus retrograde recanalization, in terms of procedural time, radiation and contrast agent exposure, number and total length of implanted stents and procedural complications, in long and calcified, de novo femoropopliteal occlusions. We performed retrospective matching of prospectively acquired data by lesion length, occlusion length and lesion calcification by the peripheral arterial calcium scoring system (PACSS) score in patients who were referred for endovascular treatment due to symptomatic peripheral artery disease (PAD). Forty-two consecutive patients with antegrade and 23 patients with retrograde after failed antegrade recanalization were identified (mean lesion length = 32.1 ± 6.9 cm; mean occlusion length = 24.6 ± 7.7 cm; PACSS score = 3.25 ± 0.91). 23% of the patients had intermittent claudication, whereas 77% exhibited critical limb ischemia (CLI). Patients who underwent retrograde versus antegrade recanalization required a significantly lower number of stents (0.9 ± 1.0 versus 1.8 ± 1.4, p = 0.01) and a lower total stent length (6.8 ± 8.5 cm versus 11.7 ± 9.9 cm, p < 0.05) in the interest of more extensive coverage of the lesions using drug coated balloons (DCB) (28.5 ± 12.0 cm versus 18.2 ± 16.0 cm, p = 0.01). No re-entry device was required with the retrograde versus 9 of 42 (21%) with the antegrade recanalization group (p = 0.02). The rate of complications due to retrograde puncture was low (one patient with hematoma and one with distal pseudoaneurysm, both managed conservatively). In long and calcified femoropopliteal occlusions, the retrograde approach is associated with a lower number of re-entry devices and stents and with more extensive lesion coverage with DCB, in the interest of costs and possibly long-term patency.German Clinical Trials Register: DRKS00015277.
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Affiliation(s)
- Sorin Giusca
- Department of Cardiology, Vascular Medicine, Pneumology, Gastroenterology and Diabetology, GRN Academic Teaching Hospital Weinheim, Roentgenstrasse 1, 69469, Weinheim, Germany
| | | | - Saskia Hagstotz
- Department of Cardiology, Vascular Medicine, Pneumology, Gastroenterology and Diabetology, GRN Academic Teaching Hospital Weinheim, Roentgenstrasse 1, 69469, Weinheim, Germany
| | - Christoph Eisenbach
- Department of Cardiology, Vascular Medicine, Pneumology, Gastroenterology and Diabetology, GRN Academic Teaching Hospital Weinheim, Roentgenstrasse 1, 69469, Weinheim, Germany
| | - Hugo A Katus
- Department of Cardiology, Angiology and Pneumology, University Hospital Heidelberg, Heidelberg, Germany
| | - Christian Erbel
- Department of Cardiology, Angiology and Pneumology, University Hospital Heidelberg, Heidelberg, Germany
| | - Grigorios Korosoglou
- Department of Cardiology, Vascular Medicine, Pneumology, Gastroenterology and Diabetology, GRN Academic Teaching Hospital Weinheim, Roentgenstrasse 1, 69469, Weinheim, Germany.
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142
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Wee I, Tan G, Ng S, Chan ESY, Ng JJ, Samuel M, Choong AMTL. Endovascular versus open surgical endarterectomy for atherosclerotic lesions of the common femoral artery (CFA). Hippokratia 2020. [DOI: 10.1002/14651858.cd013545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Ian Wee
- Yong Loo Lin School of Medicine, National University of Singapore; Singapore Singapore
| | - Gerald Tan
- Newcastle University Medicine Malaysia (NUMed Malaysia); Johor Malaysia
| | - Sheryl Ng
- Cardiovascular Research Institute, National University of Singapore; Singapore Singapore
| | | | - Jun Jie Ng
- Cardiovascular Research Institute, National University of Singapore; Singapore Singapore
- SingVaSC, Singapore Vascular Surgical Collaborative; Singapore Singapore
- Yong Loo Lin School of Medicine, National University of Singapore; Department of Surgery; Singapore Singapore
- National University Heart Centre; Division of Vascular Surgery; Singapore Singapore
| | - Miny Samuel
- NUS Yong Loo Lin School of Medicine; Research Support Unit; NUHS Tower Block, Level 11 1E Kent Ridge Road Singapore Singapore 119228
| | - Andrew MTL Choong
- Cardiovascular Research Institute, National University of Singapore; Singapore Singapore
- SingVaSC, Singapore Vascular Surgical Collaborative; Singapore Singapore
- Yong Loo Lin School of Medicine, National University of Singapore; Department of Surgery; Singapore Singapore
- National University Heart Centre; Division of Vascular Surgery; Singapore Singapore
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143
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Clinical Impact and Predictors of the Slow-Flow Phenomenon after Endovascular Treatment of Infrapopliteal Lesions Using the Crosser Catheter in Patients with Critical Limb Ischemia. J Vasc Interv Radiol 2020; 31:141-149. [DOI: 10.1016/j.jvir.2019.05.034] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Revised: 05/23/2019] [Accepted: 05/27/2019] [Indexed: 11/19/2022] Open
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144
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Tada Y, Kikuchi S, Okuda H, Kamada K, Kuriyama N, Tochikubo A, Uchida D, Koya A, Azuma N. Distal Bypass Grafting Using the Basilic-Cephalic Loop Vein for Chronic Limb-Threatening Ischemia under Peripheral Nerve Blockades in a Patient with Severely-Reduced Heart Function and End-Stage Renal Disease. Ann Vasc Dis 2019; 12:551-554. [PMID: 31942219 PMCID: PMC6957900 DOI: 10.3400/avd.cr.19-00091] [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: 11/13/2022] Open
Abstract
A 51-year-old man with severe comorbidities required redo revascularization due to left chronic limb-threatening ischemia caused by a previous vein graft occlusion. The saphenous veins were not available due to previous surgeries. Femoro-posterior tibial artery bypass surgery was successfully performed using the basilic–cephalic loop vein under peripheral nerve blockades. This anesthesia allowed a series of surgical revascularizations without general anesthesia, and the postoperative courses were uneventful. The patient survived for 4 years with ambulatory status. In conclusion, loop graft can be an alternative single vein material for distal bypass when no saphenous veins are available.
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Affiliation(s)
- Yuki Tada
- Department of Vascular Surgery, Asahikawa Medical University, Asahikawa, Hokkaido, Japan
| | - Shinsuke Kikuchi
- Department of Vascular Surgery, Asahikawa Medical University, Asahikawa, Hokkaido, Japan
| | - Hiroko Okuda
- Department of Vascular Surgery, Asahikawa Medical University, Asahikawa, Hokkaido, Japan.,Department of Cardiovascular Surgery, Sapporo Kosei General Hospital, Sapporo, Hokkaido, Japan
| | - Keisuke Kamada
- Department of Vascular Surgery, Asahikawa Medical University, Asahikawa, Hokkaido, Japan
| | - Naoya Kuriyama
- Department of Vascular Surgery, Asahikawa Medical University, Asahikawa, Hokkaido, Japan
| | - Ai Tochikubo
- Department of Vascular Surgery, Asahikawa Medical University, Asahikawa, Hokkaido, Japan
| | - Daiki Uchida
- Department of Vascular Surgery, Asahikawa Medical University, Asahikawa, Hokkaido, Japan
| | - Atsuhiro Koya
- Department of Vascular Surgery, Asahikawa Medical University, Asahikawa, Hokkaido, Japan
| | - Nobuyoshi Azuma
- Department of Vascular Surgery, Asahikawa Medical University, Asahikawa, Hokkaido, Japan
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145
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Frank U, Nikol S, Belch J, Boc V, Brodmann M, Carpentier PH, Chraim A, Canning C, Dimakakos E, Gottsäter A, Heiss C, Mazzolai L, Madaric J, Olinic DM, Pécsvárady Z, Poredoš P, Quéré I, Roztocil K, Stanek A, Vasic D, Visonà A, Wautrecht JC, Bulvas M, Colgan MP, Dorigo W, Houston G, Kahan T, Lawall H, Lindstedt I, Mahe G, Martini R, Pernod G, Przywara S, Righini M, Schlager O, Terlecki P. ESVM Guideline on peripheral arterial disease. VASA 2019; 48:1-79. [DOI: 10.1024/0301-1526/a000834] [Citation(s) in RCA: 66] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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146
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Ashraff S, Siddiqui MA, Santos D, Carline T. Prediction of stump healing in lower limb amputation: a narrative review. J Wound Care 2019; 28:S18-S25. [PMID: 31825767 DOI: 10.12968/jowc.2019.28.sup12.s18] [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: 11/11/2022]
Abstract
Both types of diabetes, as well as different forms of acquired diabetes, are associated with diabetic peripheral neuropathy. Diabetic foot ulcers (DFU) is the condition most commonly related to somatic peripheral neuropathy, often leading to gangrene and limb amputation. Independent from large-vessel disease, sensory loss may result in DFU development and even amputation. The crucial part of any lower limb amputation is the stump healing process, which represents the central goal of postoperative management. Despite the importance attributed to this process, a standard set of guidelines regarding efficient healing methods is yet to be formulated. Health professionals are faced with the challenge of assessing the different risk factors and deciding which has a greater influence on the stump healing rate. There is currently an insufficient number of studies regarding factors effecting lower limb amputation. The main purpose of this review is to discuss the markers that can be helpful in the prediction of stump healing in patients who have undergone lower limb amputation.
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Affiliation(s)
| | - Muhammad A Siddiqui
- Research and Performance Support, Saskatchewan Health Authority, Regina, Canada
| | - Derek Santos
- School of Health Sciences, Queen Margaret University, Edinburgh, UK
| | - Thomas Carline
- School of Health Sciences, Queen Margaret University, Edinburgh, UK
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147
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Steunenberg SL, de Vries J, Raats JW, Verbogt N, Lodder P, van Eijck GJ, Veen EJ, de Groot HG, Ho GH, der Laan LV. Quality of Life and Traditional Outcome Results at 1 Year in Elderly Patients Having Critical Limb Ischemia and the Role of Conservative Treatment. Vasc Endovascular Surg 2019; 54:126-134. [DOI: 10.1177/1538574419885478] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Introduction: Revascularization is the cornerstone of the treatment of critical limb ischemia (CLI), but the number of elderly frail patients increase. Revascularization is not always possible in these patients and conservative therapy seems to be an option. The goals of this study are to analyze the 1-year quality of life (QoL) results and mortality rates of elderly patients with CLI and to investigate if conservative treatment could be an acceptable treatment option. Methods: Patients with CLI ≥70 years old were included in a prospective observational cohort study in 2 hospitals in the Netherlands between 2012 and 2016 and were divided over 3 treatment modalities: endovascular therapy, surgical revascularization, and conservative treatment. The World Health Organization Quality of Life (WHOQoL-Bref) instrument, a generic QoL assessment tool that includes components of physical, psychological, social relationships and environment, was used to evaluate QoL at baseline, 6 months, and 1 year. Results: In total, 195 patients (56% male, 33% Rutherford 4, mean age of 80) were included. Physical QoL significantly increased after surgical (10.4 vs 14.9, P < .001), endovascular (10.9 vs 13.7, P < .001), and conservative therapy (11.6 vs 13.2, P = .01) at 1 year. One-year mortality was relatively low after surgery (10%) compared to endovascular (40%) and conservative therapy (37%). Conclusion: The results of this study could not be used to designate the superior treatment used in elderly patients with CLI. Conservative treatment could be an acceptable treatment option in selected patients with CLI unfit for revascularization. Treatment of choice in elderly patients with CLI is based on multiple factors and should be individualized in a shared decision-making process.
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Affiliation(s)
| | - Jolanda de Vries
- Department of Medical and Clinical Psychology, Tilburg University, Tilburg, the Netherlands
| | - Jelle W. Raats
- Department of Surgery, Amphia Hospital, Breda, the Netherlands
| | | | - Paul Lodder
- Department of Medical and Clinical Psychology, Tilburg University, Tilburg, the Netherlands
- Department of Methodology and Statistics, Tilburg University, Tilburg, the Netherlands
| | | | - Eelco J. Veen
- Department of Surgery, Amphia Hospital, Breda, the Netherlands
| | | | - Gwan H. Ho
- Department of Surgery, Amphia Hospital, Breda, the Netherlands
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148
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[Reconstruction of lower limbs in old age-an interdisciplinary approach : Strategies for trauma surgery, vascular surgery and plastic surgery]. Chirurg 2019; 90:806-815. [PMID: 31501936 DOI: 10.1007/s00104-019-01023-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
The treatment of complex injuries of the lower extremities in geriatric and/or multimorbid patients requires optimized preoperative and perioperative management as well as differentiated and interdisciplinary surgical approaches. Timely and definitive treatment should be strived for to avoid longer periods of immobilization. Temporary external stabilization of complex fractures, when necessary, should be followed by permanent loading stable internal osteosynthesis as soon as possible. Accompanying soft tissue defects are reconstructed after wound débridement using the full armamentarium of plastic and reconstructive surgical procedures, including microvascular free flap. In the context of perfusion compromised soft tissue situations, negative pressure wound therapy can provide sterile temporary defect coverage and aid in preconditioning poorly vascularized tissue before definitive reconstruction. A clarification of the vascular status in geriatric patients is paramount and relevant perfusion disorders should be treated either by intervention or open surgery before complex reconstructive interventions. Close interdisciplinary coordination of the various surgical procedures is imperative in order to guarantee an optimized stable reconstructive outcome with acceptable patient risk. Taking these principles into account, the reconstruction of complex trauma to the extremities can be carried out even in geriatric or multimorbid patients in specialized interdisciplinary surgical centers with excellent functional results.
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149
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Urriza Rodriguez D, Howard DP. Saving lives, saving limbs: tackling the global pandemic of peripheral arterial disease. ITALIAN JOURNAL OF VASCULAR AND ENDOVASCULAR SURGERY 2019. [DOI: 10.23736/s1824-4777.19.01418-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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150
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Long-term Outcomes of an Endovascular-First Approach for Diabetic Patients With Predominantly Tibial Disease Treated in a Multidisciplinary Setting. Ann Vasc Surg 2019; 60:315-326.e2. [DOI: 10.1016/j.avsg.2019.04.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Revised: 04/04/2019] [Accepted: 04/05/2019] [Indexed: 01/18/2023]
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