| 1. |
- Acosta, Stefan, et al.
(författare)
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Endovascular therapy for visceral artery aneurysms.
- 2015
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Ingår i: International Angiology. - 1827-1839. ; 35:6, s. 573-578
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Tidskriftsartikel (refereegranskat)abstract
- The aim of this study was to report outcome and complications of endovascular therapy for visceral artery aneurysms (VAA).
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| 2. |
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| 3. |
- Asciutto, Giuseppe
(författare)
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Carotid stenosis: aspects on progression, stabilization and follow-up
- 2014
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Cardiovascular (CV) atherosclerotic diseases are the leading cause of death in Western nations. The presence of a carotid plaque, the degree of carotid stenosis as well as the rate of progression of carotid disease has been shown to be independent predictive factors for future ischemic events. The aim of this thesis was to detect clinical, sonographic and serologic patterns that could aid in identifying patients at risk of progression of atherosclerosis and the development of symptoms; the thesis also focuses on the role of current medical treatments in atherogenesis and plaque composition. In this thesis we demonstrate a high incidence of symptoms and disease progression contralateral to the carotid artery treated by endarterectomy, particularly in the presence of a moderate (i.e. >60%) stenosis degree at baseline. As evidence of possible protective effects on atherogenesis by beta-blockers grows, we decided to analyse plaque content of two factors involved in regulating the inflammatory process leading to the atherogenesis. Focusing on the soluble urokinase plasminogen activator receptor and the lipoprotein associated phospholipase A2 we detected a lower level of inflammation in patients on long-term treatment with beta-blockers. These findings were in line with a higher echogenicity of carotid plaques as evaluated using grey-scale median (GSM) analysis in patients on long-term treatment with beta-blockers. Finally, assessing possible preoperative plaque and serological markers we observed higher risk for postoperative stroke in patients with lower elastin plaque content and a higher risk of CV death in patients with lower circulating titers of antibodies of type IgG against the epitope p210 of the apolipoprotein B100 of LDL In conclusion, this thesis underlines that progression of contralateral disease after unilateral CEA occurs frequently. Moreover, it reinforces the possible atheroprotective effects of beta-blockers beyond the purely hemodynamic and the need to monitor the effects with non-invasive diagnostic tools. It also supports the concept that ECM proteins are important for plaque stability and suggest the potential of the assessment of Ab against oxLDL as a supplemental marker of generalised atherosclerosis. Further studies are needed to better identify high risk populations that are in need of more intensive secondary prevention
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| 4. |
- Asciutto, Giuseppe, et al.
(författare)
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Catheter-directed foam sclerotherapy treatment of saphenous vein incompetence.
- 2012
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Ingår i: Vasa: European Journal of Vascular Medicine. - : Hogrefe Publishing Group. - 0301-1526. ; 41:2, s. 120-124
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Tidskriftsartikel (refereegranskat)abstract
- Background: The aim of this study is to report the short-term results of catheter-directed foam sclerotherapy (CDFS) in the treatment of axial saphenous vein incompetence. Patients and methods: Data of all patients undergoing CDFS for symptomatic primary incompetence of the great or small saphenous vein were prospectively collected. Treatment results in terms of occlusion rate and patients grade of satisfaction were analysed. All successfully treated patients underwent clinical and duplex follow-up examinations one year postoperatively. Results: Between September 2006 and September 2010, 357 limbs (337 patients) were treated with CDFS at our institution. Based on the CEAP classification, 64 were allocated to clinical class C3 , 128 to class C4, 102 to class C5 and 63 to class C6. Of the 188 patients who completed the one year follow up examination, 67 % had a complete and 14 % a near complete obliteration of the treated vessel. An ulcer-healing rate of 54 % was detected. 92 % of the patients were satisfied with the results of treatment. We registered six cases of thrombophlebitis and two cases of venous thromboembolism, all requiring treatment. Conclusions: The short-term results of CDFS in patients with axial vein incompetence are acceptable in terms of occlusion and complications rates.
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| 5. |
- Asciutto, Giuseppe, et al.
(författare)
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E-nside, a New Kid on the Aortic Block
- 2023
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Ingår i: European Journal of Vascular and Endovascular Surgery. - : Elsevier. - 1078-5884 .- 1532-2165. ; 65:6, s. 818-818
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)
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| 6. |
- Asciutto, Giuseppe, et al.
(författare)
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Early experience with the Bolton Relay Pro/Plus for physician-modified fenestrated TEVAR
- 2022
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Ingår i: International Journal of Angiology. - : Edizioni Minerva Medica. - 0392-9590 .- 1827-1839. ; 41:2, s. 105-109
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Tidskriftsartikel (refereegranskat)abstract
- Background: Thoracic endovascular aortic repair (TEVAR) can be challenging in cases involving the aortic arch and the visceral segment. We report our initial experience with fenestrated TEVAR (f-TEVAR) for thoracic aortic disease involving aortic branches using physician-modified stent grafts (PMSGs). Methods: Between February 2019 and November 2020 nine patients were treated with a PMSG. Indication to treatment were a symptomatic acute type B aortic dissection (TBAD) in three cases, a penetrating aortic ulcer in three cases (two in zone 3 and one in zone 6), one case of an endoleak type IA after TEVAR, a chronic TBAD after TEVAR in one case and one case of a contained rupture of a thoracoabdominal aneurysm in zone 3. Pre-, intra-and postoperative clinical data were recorded. Results: The median patient age was 65 (IQR 60.5-71) years, and eight (89%) patients were men. Nine stent grafts (six Bolton Relay Plus and three Bolton Relay Pro, Terumo Aortic, Vascutek Ltd., Inchinnan, UK) were deployed. Small fenestrations (8 mm) were created on table, median duration for on table stent graft modifications was 20 minutes (range 13-22). The technical success rate was 100%. Median operative time was 188 (range 116-252) minutes. No major adverse events of any sort occurred during the first 30-day postoperatively. There were no type I or type III endoleaks at the end of the procedure, and no cases of spinal cord ischemia. Two access related complications occurred (22%). After a median of 12 (range 5-12) months all patients survived and all target vessels remained patent with one case of fenestration-related type I endoleak, which required open conversion. Conclusions: The results of our initial experience with f-TEVAR using PMSGs with the Bolton Relay stentgraft for the treatment of aortic diseases are acceptable. These results should be confirmed on larger patient cohorts. (Cite this article as: Asciutto G, Usai MV, Ibrahim A, Oberhuber A. Early experience with the Bolton Relay Pro/Plus for physician-modified fenestrated TEVAR. Int Angiol 2022;41:105-9. DOI: 10.23736/S03929590.22.04745-9)
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| 7. |
- Asciutto, Giuseppe, et al.
(författare)
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Grafts Outside the United States
- 2021
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Ingår i: Complications in Endovascular Surgery : Peri-Procedural Prevention and Treatment - Peri-Procedural Prevention and Treatment. - 9780323554497 - 9780323554480 ; , s. 83-85
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Bokkapitel (refereegranskat)abstract
- The market of aortic endografts is in continuous development. Several endografts that have gained the CE mark are under investigation by the FDA before launching in the US market. This chapter describes their peculiarities and the evidence acquired with the use of these endografts. Since the majority of the devices described in this chapter have been recently introduced, the evidence on the feasibility of their use in the treatment of aortic aneurysm is limited. The available data report of short-term results in terms of patency, freedom from Types I and III endoleak (EL), and freedom from aneurysm sac enlargement is comparable to those of devices that have been longer in use.
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| 8. |
- Asciutto, Giuseppe, et al.
(författare)
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Intravascular ultrasound in the detection of bridging stent graft instability during fenestrated and branched endovascular aneurysm repair procedures : a multicentre study on 274 target vessels
- 2024
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Ingår i: European Journal of Vascular and Endovascular Surgery. - : Elsevier. - 1078-5884 .- 1532-2165. ; 67:1, s. 99-104
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Tidskriftsartikel (refereegranskat)abstract
- Objective: The use of intravascular ultrasound (IVUS) reduces contrast medium use and radiation exposure during conventional endovascular aneurysm repair (EVAR). The aim of this study was to evaluate the safety and efficacy of IVUS in detecting bridging stent graft (bSG) instability during fenestrated and branched EVAR (F/B-EVAR).Methods: This was a prospective observational multicentre study. The following outcomes were evaluated: (1) technical success of the IVUS in each bSG, (2) IVUS findings compared with intra-operative angiography, (3) incidence of post-operative computed tomography angiography (CTA) findings not detected with IVUS, and (4) absence of IVUS related adverse events. Target visceral vessel (TVV) instability was defined as any branch or fenestration issues requiring an additional manoeuvre or re-intervention. Any IVUS assessment that detected stenosis, kinking, or any geometric TVV issue was considered to be branch instability. All procedures were performed in ad hoc hybrid rooms.Results: Eighty patients (69% males; median age 72 years; interquartile range 59, 77 years) from four aortic centres treated with F/B-EVAR between January 2019 and September 2021 were included: 70 BEVAR (21 off the shelf; 49 custom made), eight FEVAR (custom made), and two F/B-EVAR (custom made), for a total of 300 potential TVVs. Two TVVs (0.7%) were left unstented and excluded from the analysis. The TVVs could not be accessed with the IVUS catheter in seven cases (2.3%). Furthermore, 17 (5.7%) TVVs could not be examined due to a malfunction of the IVUS catheter. The technical success of the IVUS assessment was 91.9% (274/298), with no IVUS related adverse events. Seven TVVs (2.5%) showed signs of bSG instability by means of IVUS, leading to immediate revisions. The first post-operative CTA at least 30 days after the index procedure was available in 268 of the 274 TVVs originally assessed by IVUS. In seven of the 268 TVVs (2.6%) a re-intervention became necessary due to bSG instability.Conclusion: This study suggests that IVUS is a safe and potentially valuable adjunctive imaging technology for intra-operative detection of TVV instability. Further long term investigations on larger cohorts are required to validate these promising results and to compare IVUS with alternative technologies in terms of efficiency, radiation exposure, procedure time, and costs.
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| 9. |
- Asciutto, Giuseppe, et al.
(författare)
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Long-term progression of contralateral carotid artery disease after endarterectomy: is there a need for Duplex surveillance?
- 2012
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Ingår i: International Angiology. - 1827-1839. ; 31:4, s. 361-367
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Tidskriftsartikel (refereegranskat)abstract
- AIM: The aim of this paper was to define the incidence of disease progression of the contralateral internal carotid artery (CICA) in patients undergoing carotid endarterectomy (CEA) and to identify factors influencing disease progression. METHODS: Patients from our primary catchment area that had undergone CEA between 2002 and 2005 were included. The study cohort was divided in four groups based on the preoperative stenosis grade (normal ICA <40%, N.=56; mild 40-60%, N.=41; moderate 61-80%, N.=12; severe 81-99%, N.=7). Patients initially planned or already submitted to contralateral CEA or with contralateral occlusion were excluded. RESULTS: One hundred and seventeen patients were analysed. Disease progression occurred in 13 (11%) patients after a mean of 47.6 months (SD 1.6 months). A moderate preoperative CICA stenosis was associated with disease progression (P=0.017). Late neurologic events referable to the CICA independently of progression occurred in 13 (11%) patients. There were 4 (30.7%) events in the 13 carotids with progression and only 9 (7%) in the 117 without progression (P=0.060). .Moderate and severe preoperative CICA stenosis and renal insufficiency were associated with postoperative ipsilateral neurological symptoms (P=0.001 and 0.009, respectively). CONCLUSION: Disease progression of the CICA after CEA is not uncommon. The preoperative degree of CICA stenosis is related to subsequent disease progression and to the occurrence of symptoms. More studies are needed to identify risk factors influencing the progression of ICA disease.
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