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Bertoglio L, Chiesa R. Learning curve, patient selection and new technique for branched endovascular aortic arch repair. Eur J Cardiothorac Surg 2021; 60:669-670. [PMID: 34002232 DOI: 10.1093/ejcts/ezab214] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Accepted: 03/24/2021] [Indexed: 11/12/2022] Open
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Apruzzi L, Altizio S, Loschi D, Bertoglio L, Peña A, Ajello S, Zangrillo A, Scandroglio AM. Intravascular Ultrasound Imaging and Endovascular Treatment of Left Ventricle Assist Device (HM3) Outflow Graft Obstruction. JACC Cardiovasc Interv 2021; 14:1497-1499. [PMID: 33992552 DOI: 10.1016/j.jcin.2021.03.025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Accepted: 03/09/2021] [Indexed: 11/17/2022]
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Grandi A, Melloni A, Chiesa R, Bertoglio L. Endovascular embolization of a lower limb arteriovenous fistula using a vascular plug deployed with a through-and-through arteriovenous access. Catheter Cardiovasc Interv 2021; 97:E847-E851. [PMID: 33006423 DOI: 10.1002/ccd.29308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Revised: 09/02/2020] [Accepted: 09/23/2020] [Indexed: 11/08/2022]
Abstract
A 66-year-old man was referred to our institution for a popliteal arteriovenous fistula (AVF). The patient presented with left lower limb edema associated with a pulsatile popliteal mass with bruit at auscultation, and no sign of lower limb ischemia. Relevant history included penetrating stabbing wound to that leg 50 years prior. A computed tomography scan demonstrated an AVF with a tract 10 mm in length and 6 mm in diameter at the level of the popliteal fossa. An AMPLATZER Vascular Plug III 12 mm (AVP - AGA Medical Corporation, Minneapolis, MN) was initially deployed through a percutaneous femoral arterial access. Initial angiographic check showed inadequate sealing, so the plug was repositioned from the venous side of the AVF with a through-and-through arteriovenous access from the posterior tibial vein, achieving a correct sealing. At 24-month follow-up the patient does not present any complications from the procedure, and the AVF remains occluded.
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Mascia D, Rinaldi E, Salvati S, Melloni A, Kahlberg A, Bertoglio L, Monaco F, Chiesa R, Melissano G. Thoracic Endovascular Aortic Repair With Additional Distal Bare Stents in Type B Aortic Dissection Does Not Prevent Long-Term Aneurysmal Degeneration. J Endovasc Ther 2021; 28:425-433. [PMID: 33834907 DOI: 10.1177/15266028211007459] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE TEVAR (thoracic endovascular aortic repair) + PETTICOAT (Provisional ExTension to Induce COmplete ATtachment) technique has been selectively employed since 2005 at our institution during endovascular treatment of type B aortic dissection (TBD). The aim of this study is to evaluate the long-term (>5 years) clinical results and the evolution of aortic volume. MATERIALS AND METHODS All the patients receiving an endovascular treatment for TBD with the PETTICOAT technique were collected in a prospectively maintained database and follow-up computed tomography scan were retrospectively analyzed. Study endpoints included short- and long-term clinical success (absence of need for reintervention) and any major adverse event. The volumes of thoracic and abdominal aorta at long-term follow-up were also analyzed. RESULTS Twenty-eight patients received a TEVAR + PETTICOAT and were followed up (median follow-up 85 months). Primary 30-day clinical success rate was 82% with an adverse event rate of 31%; 4 type I endoleak and 1 retrograde dissection were recorded. Secondary mid-term clinical success was 96% while the long-term clinical success rate was 79%. Six cases (21%) received either an open repair or an endovascular repair for a significant distal aortic enlargement at follow-up. With regards to volumetric analysis, an increase of overall (thoracic and abdominal) aortic volume was observed in 8 cases mainly related to an increase (mean: +31%) of the abdominal volume that was observed in 11 cases. CONCLUSIONS PETTICOAT technique does not protect from long-term significant aneurysmal degeneration that may require aortic open or endovascular reinterventions. Aortic growth occurs mainly in the bare-stented aorta and thus, life-long surveillance is advisable in these patients.
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Tshomba Y, Baccellieri D, Carta N, Cilli G, Ardita V, Apruzzi L, Loschi D, Kahlberg A, Bertoglio L, Castellano R, Simonini E, Andreotti F, Chiesa R. Doppler Ultrasound Monitoring of Echogenicity in Asymptomatic Subcritical Carotid Stenosis and Assessment of Response to Oral Supplementation of Vitamin K2 (PLAK2 Randomized Controlled Trial). Diagnostics (Basel) 2021; 11:229. [PMID: 33546354 PMCID: PMC7913481 DOI: 10.3390/diagnostics11020229] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 01/25/2021] [Accepted: 01/27/2021] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Plaque composition may predict the evolution of carotid artery stenosis rather than its sole extent. The grey scale median (GSM) value is a reproducible and standardized value to report plaque echogenicity as an indirect measure of its composition. We monitored plaque composition in asymptomatic subcritical carotid stenosis and evaluated the effect of an oral modulating calcification factor (vitamin K2). METHODS Carotid plaque composition was assessed by GSM value. Monitoring the effects of standard therapy (acetylsalicylic acid and low-medium dosage statin) (acetylsalicylic acid (ASA) arm) or standard therapy plus vitamins K2 oral supplementation (ASA + K2 arm) over a 12 months period was conducted using an ultrasound scan in a prospective, open-label, randomized controlled trial (PLAK2). RESULTS Sixty patients on low-medium dosage statin therapy were enrolled and randomized (30 per arm) to either ASA + K2 or ASA alone. Thirty-seven patients (61.6%) showed at 12 months a stable plaque with a mean increase in the GSM value in respect to the baseline of 2.6% with no differences between the two study arms (p = 0.66). Fifteen patients (25%) showed an 8% GSM value reduction respect the baseline with no differences between the two study arms (p = 0.99). At multivariable analysis, the adjusted mean (95% confidence interval) GSM change per month from baseline was greater in the ASA + K2 arm (-0.55 points, p = 0.048) compared to ASA alone (-0.18 points, p = 0.529). CONCLUSIONS Carotid plaque composition monitoring through GSM value represents a laborious procedure. Although its use may not be applied to everyday practice, a specific application consists in evaluating the effect of pharmacological therapy on plaque composition. This 12 months randomized trial showed that the majority of subcritical asymptomatic carotid plaque on treatment with low-medium dosage statin presented a stable or increased echogenicity. Although vitamin K2 beyond standard therapy did not determine a significant change in plaque composition, for those who presented with GSM reduction it did enhance a GSM monthly decline.
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Monaco F, Barucco G, Bertoglio L. Is the Munich Valsalva Implantation Technique (MuVIT) the One-Size-Fits-All Maneuver for Cardiac Output Reduction During TEVAR? J Endovasc Ther 2021; 28:481-483. [PMID: 33467944 DOI: 10.1177/1526602821989342] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Bilman V, Bertoglio L, Melissano G, Chiesa R. Contained rupture of an aortic arch aneurysm in a patient with syphilitic aortitis. A case report. J Vasc Bras 2021; 20:e20210160. [PMID: 35096033 PMCID: PMC8759583 DOI: 10.1590/1677-5449.210160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Accepted: 10/18/2021] [Indexed: 12/02/2022] Open
Abstract
Syphilitic aortitis is a rare complication of tertiary syphilis, which can lead to aortic aneurysm formation, aortic valvular insufficiency, and ostial coronary stenosis. Syphilis has re-emerged worldwide over recent decades and vascular surgeons should be aware of its cardiovascular manifestations. Atypical clinical presentation, such as hemoptysis and a computed tomography angiography pattern of a thicker aneurysmal wall with ulcer-like aneurysm projections, should raise suspicion of syphilitic aortic aneurysm. An early diagnosis and appropriate surgical and medical therapies significantly contribute to successful treatment and favorable prognosis. Herein is reported the case of an 82-year-old male patient, positive for syphilis infection, with impending aortic arch aneurysm rupture treated with a hybrid arch repair. After 7 months, the patient was brought to the emergency room in cardiac arrest. Unsuccessful cardiopulmonary resuscitation maneuvers were performed, and an autopsy showed cardiac tamponade due to rupture of the ascending aorta.
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Apruzzi L, Bossi M, Monaco F, Bertoglio L, Ajello S, Scandroglio M, Baccellieri D. Percutaneous Mechanical Thrombectomy of Atriocaval Floating Thrombus After Impella RP Removal in a Critically Ill Patient. J Cardiothorac Vasc Anesth 2020; 35:3743-3745. [PMID: 33342732 DOI: 10.1053/j.jvca.2020.11.064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 11/25/2020] [Accepted: 11/27/2020] [Indexed: 11/11/2022]
Abstract
The rapid institution of mechanical circulatory support (MCS) during cardiogenic shock secondary to severe biventricular failure is strongly recommended. Despite the introduction of less-invasive devices and adequate anticoagulation protocols, the presence of vascular complications in patients treated with MCS has not yet been eliminated. Here, the authors report a 60-year-old patient treated with the Bi-Pella approach for biventricular failure. Despite anticoagulant therapy, the patient developed a floating thrombosis in the inferior vena cava extending to the right atrium after the Impella RP removal. Considering the thrombus instability and the risk of pulmonary embolism, the patient was treated urgently for a percutaneous mechanical thrombectomy using the AngioJet thrombectomy system. The procedure was completed without intraoperative complications, and both the completion angiography and transesophageal echocardiography showed complete thrombus removal. No procedure-related complications occurred, but the patient died from progressive worsening of left ventricular failure on the 16th postoperative day. In the case of proximal extensive deep vein thrombosis with an increased risk of pulmonary embolism, the use of percutaneous mechanical thrombectomy could be a therapeutic option, even in critically ill patients, due to its minimally invasive nature and low rates of complications.
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Baccellieri D, Bertoglio L, Apruzzi L, Ardita V, D'Angelo A, Bossi M, Rinaldi E, Bilman V, Calvisi S, Castagna A, Galli L, Landoni G, Melissano G, Querini PR, Tresoldi M, De Cobelli F, Zangrillo A, Ciceri F, Chiesa R. Incidence of deep venous thrombosis in COVID-19 hospitalized patients during the first peak of the Italian outbreak. Phlebology 2020; 36:375-383. [PMID: 33241746 DOI: 10.1177/0268355520975592] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
OBJECTIVES A high rate of thrombotic events has been reported in COVID-19 population. The study aims to assess the incidence of deep vein thrombosis (DVT) in COVID-19 patients admitted to a single tertiary hospital. METHODS From April 2nd to April 18th, 2020, hospitalized patients with SARS-CoV-2 infection were screened by lower limb duplex ultrasound (DUS). Patients were on (low molecular weight heparin) LMWH prophylaxis in medical wards, and on therapeutic anticoagulation in intensive care unit (ICU). DVT risk factors, reported by the Padua prediction score and blood tests, were retrieved from institutional electronic charts. The study primary endpoint was the incidence of DVT in the in-hospital COVID-19 population and its association with clinical and laboratory risk factors. The secondary endpoint was the association of DVT with mortality. RESULTS Two hundred patients (median age 62 years, 72% male, 40 in ICU) received DUS screening. DVT was observed in 29 patients (14.5%), with proximal extension in 16 patients, and in association with symptoms in four patients. The DVT rate was similar in ICU (12.5%) and non-ICU patients (15%). Eighty-seven patients underwent a computed tomography angiography (CTA) that showed pulmonary embolism in 35 patients (40.2%) not associated with DVT in 25/35 cases (71.4%). DVT in the ten patients with pulmonary embolism were symptomatic in four and with a proximal localization in eight cases. A D-dimer level ≥5 mg/l at admission was predictive of DVT (OR 1.02; IC95% 1.03-1.16; p = .003). At the multivariate analysis in-hospital mortality was predicted by age (OR 1.06; 95% CI 0.02-1.15; p = .004) and by being an ICU patient (OR 1.23; 95% CI 0.30-2.25; p = .01). CONCLUSIONS Despite LMWH prophylaxis or full anticoagulant therapy, the incidence of DVT, mainly asymptomatic, in hospitalized COVID-19 patients was 14.5%. Further research should focus on the appropriate antithrombotic therapy for COVID-19 patients.
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Bilman V, Cambiaghi T, Grandi A, Carta N, Melissano G, Chiesa R, Bertoglio L. Anatomical feasibility of a new off-the-shelf inner branch stent graft (E-nside) for endovascular treatment of thoraco-abdominal aneurysms. Eur J Cardiothorac Surg 2020; 58:1296-1303. [DOI: 10.1093/ejcts/ezaa276] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Revised: 06/23/2020] [Accepted: 06/28/2020] [Indexed: 11/15/2022] Open
Abstract
Abstract
OBJECTIVES
The aim of this study was to evaluate the proportion of thoraco-abdominal aortic aneurysms (TAAAs) that could theoretically be treated with the JOTEC® E-nside® Thoracoabdominal Branch Endoprosthesis off-the-shelf multibranched endograft.
METHODS
Preoperative computed tomography scans of patients with atherosclerotic TAAA treated between 2007 and 2019 were reviewed, and the anatomical feasibility of the E-nside graft was verified by a retrospective study (clinicaltrials.gov: NCT03959670) based on the investigational manufacturer instructions for use. The anatomical factors determining overall feasibility were divided into vascular access (AC) feasibility, aortic (AO) feasibility and visceral vessels (VV) feasibility.
RESULTS
Two hundred sixty-eight patients with thoraco-abdominal aneurysms were analysed: the overall treatment feasibility was 43%. AC feasibility was 78%, AO feasibility 60% and VV feasibility 79%. An iliac diameter <8.5 mm excluded 21% of the patients. Aortic feasibility was limited by infrarenal aortic diameter (16%) and size of aortic lumen at the level of visceral vessels (14%). Visceral vessels feasibility was mainly limited by inadequate number (8%) or diameter (12%) of target vessels. Height and orientation of target vessels were adequate in 97% of the cases. Overall feasibility was negatively influenced by female gender (Odds ratio: 3.89; 95% confidence interval 2.03–7.44; P < 0.001): the limiting factors in this subgroup being iliac diameter, infrarenal aortic diameter and visceral vessels diameter.
CONCLUSIONS
The E-nside off-the-shelf stent graft can be theoretically employed in almost half of the cases from an all-comers cohort of patients with TAAA. Improvement of device profile and creation of a dedicated infrarenal component are warranted to increase overall feasibility. Female gender significantly affects the overall feasibility.
Clinicaltrials.gov
NCT03959670.
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Melissano G, Rinaldi E, Mascia D, Carta N, Bilman V, Bertoglio L, Kahlberg A, De Luca M, Monaco F, Chiesa R. Single-center midterm results with the low-profile Zenith Alpha thoracic endovascular stent graft. J Vasc Surg 2020; 73:1533-1540.e2. [PMID: 33065242 DOI: 10.1016/j.jvs.2020.10.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Accepted: 10/04/2020] [Indexed: 11/15/2022]
Abstract
OBJECTIVE The analysis of endovascular treatment of thoracic aortic diseases using new low-profile stent grafts in large series is crucial to understanding the durability of these devices. The present study reports the midterm outcomes of a single-center experience using the Zenith Alpha thoracic endovascular stent graft. METHODS The outcomes of 270 procedures performed on 262 patients (197 men; mean age, 70.5 ± 9.5 years) using the Zenith Alpha thoracic endovascular stent graft from November 2013 to December 2019 for different thoracic aortic diseases were analyzed. The primary endpoints were 30-day clinical success and midterm (5-year) clinical success. The secondary endpoints were the adverse event rate at 30 days and midterm and access- and device-related complications. The follow-up of surviving patients was performed using computed tomography angiography and office visits at 1, 6, and 12 months and annually thereafter. Kaplan-Meier analysis was performed for overall survival, and freedom from thoracic aortic endovascular repair-related mortality and related reinterventions. RESULTS The overall 30-day mortality was 5.2% (2.5% for elective and 30.8% for nonelective cases). Type I endoleaks were identified in six patients. The 30-day primary technical and clinical success rates were 97.8% and 92.6%, respectively. Femoral cutdown was used in 41.1% of cases and percutaneous access in 58.5%. The rate of femoral artery complications after the percutaneous approach was 5.1%, with the need for surgical conversion in 1.9%. The stroke rate was 4.1% (major stroke, 2.2%), and the spinal cord ischemia rate was 3.7% (permanent paraplegia, 0.7%). Of the 248 survivors, 239 complied with the follow-up protocol with adequate computed tomography angiograms available images. Overall follow-up survival was 94.0% at 1 year, 91.6% at 2 years, 88.9% at 3 years, and 88.5% at 5 years. The unplanned secondary endovascular procedure rate was 5.3%. No stent fractures or new-onset type I endoleaks due to stent graft migration were observed in the study cohort. CONCLUSIONS The midterm outcomes of this new generation of low-profile devices were satisfactory. The reported low incidence of secondary procedures and the absence of migrations are promising for the long-term durability of these devices.
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Grandi A, Carta N, Cambiaghi T, Bilman V, Melissano G, Chiesa R, Bertoglio L. Sex-Related Anatomical Feasibility Differences in Endovascular Repair of Thoracoabdominal Aortic Aneurysms With a Multibranched Stent-Graft. J Endovasc Ther 2020; 28:283-294. [DOI: 10.1177/1526602820964916] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Purpose: To evaluate the potential anatomical feasibility of using the off-the-shelf multibranched Zenith t-Branch for the treatment of thoracoabdominal aortic aneurysms (TAAAs) in female patients. Materials and Methods: A total of 268 patients (median age 68 years; 69 women) with degenerative TAAA treated at a single institution by means of open or endovascular repair between 2007 and 2019 were retrospectively analyzed to determine the feasibility of using the Zenith t-Branch based on the manufacturer’s instructions for use. The factors determining overall anatomical feasibility were divided into vascular access, aortic anatomy, and visceral vessels. The results were stratified by sex and compared. A logistic regression model was constructed to determine any association between feasibility and clinical factors or potential confounding variables; results are expressed as the odds ratio (OR) with 95% confidence interval (CI). Results: The overall anatomical feasibility was 39% (22% women vs 45% men, p=0.001). The feasibility was negatively influenced by female sex (p<0.001) in multivariable analysis (OR 2.9, 95% CI 1.5 to 5.4, p=0.001). Vascular access feasibility was 82% (61% women vs 89% men, p<0.001). Aorta feasibility was 65% (52% women vs 69% men, p<0.001), and visceral vessel feasibility was 74% (78% women vs 73% men, p=0.260). An access diameter ≤8.5 mm excluded 17% of the patients (39% women vs 9% men, p<0.001). The aortic feasibility was limited by the infrarenal aortic diameter in 16% of patients (45% women vs 6% men, p<0.001) and the aortic lumen at the visceral vessels in 17% patients (19% women vs 17% men, p=0.741). The visceral vessel feasibility was mainly limited by inadequate numbers or diameters of target vessels. Location and orientation of the target vessels were adequate in 96% of patients. Conclusion: A little more than a third of an all-comers cohort of patients with degenerative TAAA could have been treated with on-label use of the Zenith t-Branch. However, only 22% of women could have been treated because of sex-related anatomical limitations. New generations of multibranched devices should address these differences.
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Apruzzi L, Bossi M, Bugna C, Bertoglio L, Chiesa R. Giant Post-Traumatic Pseudoaneurysm of the Superficial Temporal Artery. Ann Vasc Surg 2020; 70:566.e11-566.e14. [PMID: 32800884 DOI: 10.1016/j.avsg.2020.07.057] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 07/20/2020] [Accepted: 07/27/2020] [Indexed: 10/23/2022]
Abstract
Traumatism of head arteries is rare, but among them, the superficial temporal artery is the most exposed and less protected vessel. A pseudoaneurysm of the superficial temporal artery may occur after blunt head trauma in old patients or during vigorous activity in younger people. Diagnosis should be made primarily upon history and physical examination, while duplex ultrasound is appropriate to confirm the diagnosis and CT scan to exclude other possible concomitant pathologies. Direct surgical treatment is the first and main option to solve bleeding and prevent future complications. Here reported the case of an old woman treated for a post-traumatic STA pseudoaneurysm.
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Bertoglio L, Loschi D, Grandi A, Melloni A, Bilman V, Melissano G, Chiesa R. Early Limb Reperfusion Using Routinely Preloaded Fenestrated Stent-graft Designs for Complex Endovascular Aortic Procedures. Cardiovasc Intervent Radiol 2020; 43:1868-1880. [DOI: 10.1007/s00270-020-02596-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Accepted: 07/04/2020] [Indexed: 12/17/2022]
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Kahlberg A, Ardita V, Spertino A, Mascia D, Bertoglio L, Baccellieri D, Lembo R, Melissano G, Chiesa R. Propensity-Matched Comparison for Carotid Artery Stenting in Primary Stenosis Versus after Carotid Endarterectomy Restenosis. Ann Vasc Surg 2020; 70:332-340. [PMID: 32634561 DOI: 10.1016/j.avsg.2020.06.063] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Revised: 06/24/2020] [Accepted: 06/28/2020] [Indexed: 10/23/2022]
Abstract
BACKGROUND Carotid artery stenting (CAS) has been proposed as the treatment of choice in case of restenosis (RES) after carotid endarterectomy (CEA). The aim of this study was to analyze periprocedural results of CAS for the treatment of post-CEA RES compared with those of CAS performed for primary carotid stenosis (PRS). METHODS Data from consecutive patients submitted to CAS at our institution from 2008 to 2016 were retrospectively reviewed. Patients with in-stent RES were excluded. Initially, preoperative risk factors, demographics, intraoperative variables, and perioperative outcomes were analyzed according to the indication groups (PRS and RES). Then, propensity score matching was performed obtaining 2 homogeneous groups of patients. Covariates included were age, gender, hypertension, hyperlipidemia, cardiac disease, chronic renal disease, symptomatic carotid plaque, and positive ipsilateral brain computed tomography scan. Intraoperative data and perioperative outcomes were then compared between the 2 matched groups. RESULTS Of 480 included patients, 300 (62.5%) underwent CAS for PRS, and 180 (37.5%) for RES. After propensity score analysis (158 patients/group), no significant difference was observed in terms of technical success, number, and type of stent used, except for need of intraoperative atropine administration that was higher in the PRS group (38.6% vs. 13.3%, respectively; P < 0.001). In the perioperative period, composite neurologic event was significantly higher in the PRS group (7.6% vs. 1.9%; P = 0.017). Moreover, need of ionotropic support was higher in the PRS group (8.9% vs. 1.9%; P = 0.0069). Myocardial infarction rate and 30-day mortality were similar in both groups (P = 0.317; P = 1, respectively). CONCLUSIONS In a large single-center experience, CAS for post-CEA RES was associated with a significantly lower risk of any neurologic event and hemodynamic instability in the perioperative period compared with CAS performed for primary carotid lesions. Our results confirm that post-CEA RES may represent an elective indication for CAS.
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Bertoglio L, Chiesa R. Commentary on "The Italian Multicentre Registry of Fenestrated Anaconda™ Endografts for Complex Abdominal Aortic Aneurysm Repair". Eur J Vasc Endovasc Surg 2020; 60:192-193. [PMID: 32571655 DOI: 10.1016/j.ejvs.2020.04.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 04/21/2020] [Accepted: 04/28/2020] [Indexed: 11/18/2022]
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Bertoldi LF, Pappalardo F, Lubos E, Grahn H, Rybczinski M, Barten MJ, Legros T, Bertoglio L, Schrage B, Westermann D, Lapenna E, Reichenspurner H, Bernhardt AM. Bridging INTERMACS 1 patients from VA-ECMO to LVAD via Impella 5.0: De-escalate and ambulate. J Crit Care 2020; 57:259-263. [DOI: 10.1016/j.jcrc.2019.12.028] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Revised: 12/25/2019] [Accepted: 12/31/2019] [Indexed: 10/25/2022]
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Rinaldi E, Carta N, Melissano G, Chiesa R, Bertoglio L. A Modified Proximal Stent-Graft for Spinal Cord Preconditioning During Staged Endovascular Repair of Thoracoabdominal Aortic Aneurysms. J Endovasc Ther 2020; 27:764-768. [DOI: 10.1177/1526602820926969] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Purpose: To describe a new custom-made thoracic device able to seal against the aortic wall and occlude intercostal arteries for spinal cord preconditioning during the first thoracic stage of a thoracoabdominal endovascular repair. Technique: The custom-made device, based on the Zenith Alpha stent-graft, combines different features from 2 previously described devices: the outer part is designed with a bell-bottom configuration similar to the “Embo” stent-graft, while the inner part mimics the “2 in 1” design. The outer stent-graft is designed to span the entire length of the thoracic aorta and cover as many intercostal arteries as possible during the first stage to effectively precondition the spinal cord. The sutured inner component is customizable in diameter and 20 to 40 mm shorter than the outer stent-graft. The technique has been used in 5 patients. Conclusion: The use of this new custom-made thoracic stent-graft might represent an additional tool for effectively preconditioning the spinal cord during fenestrated and branched staged procedures whenever a proximal thoracic proximal component is needed.
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Melloni A, Grandi A, Spelta S, Salvati S, Loschi D, Lembo R, Melissano G, Chiesa R, Bertoglio L. Outcomes of routine use of percutaneous access with large-bore introducer sheaths (>21F outer diameter) during endovascular aneurysm repair. J Vasc Surg 2020; 73:81-91. [PMID: 32442603 DOI: 10.1016/j.jvs.2020.04.504] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Accepted: 04/11/2020] [Indexed: 02/08/2023]
Abstract
OBJECTIVE The objective of this study was to evaluate the performance of percutaneous femoral access with large-bore sheaths (>21F outer diameter) mainly employed for thoracic and thoracoabdominal aortic endovascular treatment and to stratify the outcomes on the basis of the introducer size. METHODS Between December 2015 and December 2018, all consecutive patients who received endovascular repair through a percutaneous approach with a suture-mediated vascular closure device (VCD) and the preclose technique were included in a retrospective single-center study called Totally Percutaneous Approach to Endovascular Treatment of Aortic Aneurysms (PEVAR-PRO). The morphologic characteristics of the access vessels and patients' demographics were recorded, and 30-day closure success was defined as the primary end point. Analysis of the closure success comparing large-bore sheaths vs small-bore sheaths (≤21F outer diameter) was performed after 1:1 propensity score matching of preoperative confounding variables. RESULTS The closure success rate of the entire study cohort was 94% (622 femoral accesses in 360 patients; median age, 74 years; 84% male). Univariate analysis identified eight different factors associated with failure, but only two remained significant on multivariate analysis: diabetes (odds ratio [OR], 2.8; 95% confidence interval [CI], 1.3-6.2; P = .011) and common femoral artery stenosis >50% (OR, 4.5; 95% CI, 1.3-13.7; P = .019). After propensity score matching (1:1, 172 femoral accesses per group), closure success rate was not significantly different between large-bore and small-bore sheaths (90.7% vs 93.0%; P = .43). Multivariate analysis of the large-sheath group identified two factors associated with failure: small (<9 mm) femoral arteries (OR, 6.9; 95% CI, 1.5-31.6; P = .13) and access vessel calcifications involving more than one-third of the circumference (OR, 7.9; 95% CI, 2.1-29.4; P = .002). Neither previous femoral cutdown (44 accesses [23%]) nor percutaneous closure with VCDs (38 accesses [20%]) affected the closure success rate in the large-sheath group. Closure failure did not significantly increase the need for postoperative blood transfusions or hospital length of stay. CONCLUSIONS Off-label use of VCDs and the preclose technique for percutaneous approach with large-bore sheaths needed for complex aortic endovascular procedures is safe and feasible. Closure success rate is not significantly different from that obtained with on-label application of VCDs with smaller sheaths.
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Melloni A, Grandi A, Melissano G, Chiesa R, Bertoglio L. Safety and Feasibility of Percutaneous Purse-String-Like Downsizing for Femoral Access During Complex Endovascular Aortic Repair. Cardiovasc Intervent Radiol 2020; 43:1084-1090. [DOI: 10.1007/s00270-020-02508-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Accepted: 04/25/2020] [Indexed: 12/17/2022]
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Baccellieri D, Apruzzi L, Ardita V, Rinaldi E, Bertoglio L, Melissano G, Chiesa R. The “venous perspective” in Lombardia (Italy) during the first weeks of the COVID-19 epidemic. Phlebology 2020; 35:295-296. [DOI: 10.1177/0268355520925727] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Bertoglio L, Katsarou M, Loschi D, Rinaldi E, Mascia D, Kahlberg A, Lembo R, Melissano G, Chiesa R. Elective Multistaged Endovascular Repair of Thoraco-abdominal Aneurysms with Fenestrated and Branched Endografts to Mitigate Spinal Cord Ischaemia. J Vasc Surg 2020. [DOI: 10.1016/j.jvs.2020.03.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Redaelli P, Belluschi I, Bertoglio L, Verzini A, Chiesa R, Castiglioni A. Frozen elephant trunk: debranch first technique. Ann Cardiothorac Surg 2020; 9:257-258. [PMID: 32551266 DOI: 10.21037/acs.2020.03.02] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Cambiaghi T, Grandi A, Bilman V, Melissano G, Chiesa R, Bertoglio L. Anatomic feasibility of the investigational GORE EXCLUDER Thoracoabdominal Branch Endoprosthesis (TAMBE), off-the-shelf multibranched endograft for the treatment of pararenal and thoracoabdominal aortic aneurysms. J Vasc Surg 2020; 73:22-30. [PMID: 32360681 DOI: 10.1016/j.jvs.2020.03.056] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2020] [Accepted: 03/18/2020] [Indexed: 10/24/2022]
Abstract
OBJECTIVE The objective of this study was to evaluate the proportion of pararenal aortic aneurysms and thoracoabdominal aortic aneurysms (TAAAs) that could theoretically be treated with the investigational GORE EXCLUDER Thoracoabdominal Branch Endoprosthesis (TAMBE; W. L. Gore & Associates, Flagstaff, Ariz) off-the-shelf multibranched endograft. METHODS The preoperative computed tomography scans of patients with pararenal aortic aneurysms and TAAAs treated at a single institution between 2007 and 2017 were reviewed. This cohort included both open and endovascular repairs performed in either elective or urgent/emergent settings. These studies were included in a retrospective feasibility study to verify anatomic feasibility of the TAMBE graft (with four antegrade portals) employed within the manufacturer's investigational instructions for use during the U.S. pivotal trial. The patient cohort was divided into two groups: extended thoracoabdominal aneurysm (E-TAA)-extent I, II, and III TAAA; and limited pararenal and thoracoabdominal aneurysm (L-TAA)-pararenal aortic aneurysm and extent IV TAAA. The anatomic factors determining the overall theoretical feasibility were further divided into three groups: vascular access feasibility, aortic feasibility, and visceral vessel feasibility. RESULTS Computed tomography scans of 227 patients with degenerative aneurysms were analyzed, 166 with E-TAA and 61 with L-TAA. In the L-TAA group, 49% of the cases could have been treated with the TAMBE endograft alone; access feasibility was 85%, aortic feasibility 74%, and visceral vessel feasibility 72%. In the E-TAA group, only 23% of the cases could have been treated with a TAMBE combined with a GORE CTAG proximal thoracic stent graft; access feasibility was 79%, aortic feasibility 48%, and visceral vessel feasibility 63%. The different feasibility rate was related to a difference in aortic feasibility between L-TAA and E-TAA (74% vs 48%; P = .0008) because of the lack of a dedicated tapered thoracic component. CONCLUSIONS The TAMBE multibranched endograft can theoretically be employed in half of an all-comers cohort of patients with degenerative L-TAA. Development of a dedicated tapered thoracic component is warranted to increase the feasibility for E-TAA, and comparative studies are required to investigate differences with other available off-the-shelf stent grafts.
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Bertoglio L, Katsarou M, Loschi D, Rinaldi E, Mascia D, Kahlberg A, Lembo R, Melissano G, Chiesa R. Elective Multistaged Endovascular Repair of Thoraco-abdominal Aneurysms with Fenestrated and Branched Endografts to Mitigate Spinal Cord Ischaemia. Eur J Vasc Endovasc Surg 2020; 59:565-576. [DOI: 10.1016/j.ejvs.2019.10.003] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Revised: 09/09/2019] [Accepted: 10/03/2019] [Indexed: 11/27/2022]
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