8 results on '"Gallala S"'
Search Results
2. Stentgraft Limb Occlusion After Endovascular Aneurysm Repair: Incidence and Risk Factors.
- Author
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Van Gerwen A, Gallala S, Kerselaers L, Aerden D, and Debing E
- Subjects
- Humans, Endovascular Aneurysm Repair, Retrospective Studies, Incidence, Treatment Outcome, Risk Factors, Blood Vessel Prosthesis Implantation adverse effects, Aortic Aneurysm, Abdominal diagnostic imaging, Aortic Aneurysm, Abdominal surgery, Endovascular Procedures adverse effects
- Abstract
Introduction: Stentgraft limb occlusion (SLO) is a potential complication of endovascular aneurysm repair (EVAR). The purposes of this single centre study are to report the incidence of SLO after EVAR and to detect possible risk factors., Methods: All patients who underwent EVAR between June 2001 and February 2020 were included in this retrospective study. Demographic data, cardiovascular risk factors, aneurysm characteristics, arterial anatomy, repair strategy, systemic and stentgraft-related complications, and in-hospital and late mortality were collected. Routine follow-up included duplex examination and/or CT angiography at 3 months, 12 months and annually thereafter. Logistic regression analysis was performed to detect predictors for SLO., Results: A total of 221 patients (425 stentgraft limbs) were included; of whom 11 patients (5.0%) occluded. Median time to occlusion was 3.3 months and most of the patients presented ischemic signs. Two risk factors for SLO could be identified: symptomatic aneurysm ( P .015, odds ratio 4.62, 95% confidence interval 1.35-15.86) and length of the infrarenal abdominal aortic aneurysm (AAA) ( P .021, odds ratio 1.31, 95% confidence interval 1.04 - 1.64)., Conclusion: The incidence of SLO after EVAR is low, and most occlusions occur within the first year. Predictors for SLO are the symptomatic aneurysm and the length of the infrarenal AAA. Further research is necessary to pool all predictors and to assess the clinical impact of different follow-up strategies for high-vs low-risk patients., Competing Interests: Declaration of Conflicting InterestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.
- Published
- 2024
- Full Text
- View/download PDF
3. Use of Intravascular Lithotripsy in Heavily Calcified Renal Artery Stenosis: A Case Report.
- Author
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Vancampenhout Y, Kerselaers L, Aerden D, Gallala S, and Debing E
- Subjects
- Humans, Treatment Outcome, Constriction, Pathologic therapy, Arteries, Renal Artery Obstruction diagnostic imaging, Renal Artery Obstruction etiology, Renal Artery Obstruction therapy, Lithotripsy methods, Vascular Calcification diagnostic imaging, Vascular Calcification therapy
- Abstract
Heavily calcified arterial lesions are difficult to treat in an endovascular manner with conventional techniques due to limited arterial compliance. Intravascular lithotripsy offers a novel minimally invasive therapeutic option through endovascular emission of acoustic waves, fracturing calcium deposits and facilitating lesion dilation. We present the case of a successful application of the Shockwave intravascular lithotripsy system (IVL®, Shockwave Medical Inc) in a heavily calcified stenosis of the right renal artery in a patient with a coral reef aorta.
- Published
- 2023
- Full Text
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4. Results of carotid artery stenting. Lessons learned in a Belgian 'real world' practice.
- Author
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Kerselaers L, Gallala S, Aerden D, von Kemp K, and Debing E
- Subjects
- Belgium, Carotid Arteries surgery, Humans, Retrospective Studies, Risk Assessment, Risk Factors, Stents adverse effects, Time Factors, Treatment Outcome, Carotid Stenosis surgery, Endarterectomy, Carotid adverse effects, Stroke etiology, Stroke prevention & control
- Abstract
Objective/background: Carotid artery stenting (CAS) is a valuable solution for the treatment of carotid artery stenosis in a high-risk patient population for carotid endarterectomy (CEA). In literature however, there are concerns about the death and stroke rates of CAS in the 'real world' practice. Since Belgium is a small country with a broad offer of medical care, and there is no reimbursement for CAS, only small numbers of patients can be treated per vascular department., Methods: In our department 45 CAS were performed from January 2006 until May 2018. Patient characteristics, indication for treatment and choice of treatment, minor stroke, major stroke and death rates were analyzed retrospectively., Results: Of these patients 8/45 (18%) had a symptomatic carotid artery stenosis and 37/45 (82%) had an asymptomatic stenosis. A total minor stroke rate of 3/45 (6.6%) was recorded, but no major stroke (0%) or death (0%). Of the 37 patients who were asymptomatic at the start, 1 suffered a minor stroke (1/37, 2.7%) peri-operatively., Conclusion: Real world data from a low volume center show that CAS performed in patients with high risk for CEA yields acceptable outcome that is comparable to the literature. Since CAS is a delicate procedure we advice to centralize the procedure to an dedicated experienced interventionalist and to perform rigorous quality control of your 'real world' data.
- Published
- 2022
- Full Text
- View/download PDF
5. Multiple Simple Renal Cysts and Sequential, Rapid Progressive, Aneurysmatic Aortoiliac and Femoral Artery Disease: Case Report and Review of the Literature.
- Author
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Kerselaers L, Gallala S, Aerden D, Vanhulle A, and Debing E
- Subjects
- Aortic Aneurysm, Abdominal diagnostic imaging, Aortic Aneurysm, Abdominal surgery, Aortic Aneurysm, Thoracic diagnostic imaging, Aortic Aneurysm, Thoracic surgery, Blood Vessel Prosthesis, Blood Vessel Prosthesis Implantation instrumentation, Disease Progression, Endovascular Procedures instrumentation, Humans, Iliac Aneurysm diagnostic imaging, Iliac Aneurysm surgery, Kidney Diseases, Cystic diagnostic imaging, Male, Middle Aged, Peripheral Arterial Disease diagnostic imaging, Peripheral Arterial Disease surgery, Stents, Treatment Outcome, Aortic Aneurysm, Abdominal complications, Aortic Aneurysm, Thoracic complications, Femoral Artery diagnostic imaging, Femoral Artery surgery, Iliac Aneurysm complications, Kidney Diseases, Cystic complications, Peripheral Arterial Disease complications
- Abstract
Multiple simple renal cysts have been linked to aortic aneurysm and connective tissue disease by different authors. We present a case of a 64-year-old male patient with multilevel, rapid progressive aneurysmatic disease. Over a period of 11 years, he sequentially developed a symptomatic infrarenal aortic aneurysm of 100 mm, a juxtarenal progression of the aneurysm up to 61 mm, an aneurysm on the descending thoracic aorta of 73 mm, and a common iliac aneurysm of 53 mm. In addition, he developed an aneurysm of 69 mm of the left superficial femoral artery and an aneurysm of 53 mm of the right profunda femoris artery. Although the exact relationship between multiple simple renal cysts and arterial aneurysm formation is not known, there is a suggestion that they can be a marker for arterial aneurysmatic disease. We therefore would advocate a more thorough follow-up in case of aneurysmatic disease in a patient with known multiple simple renal cysts., (Copyright © 2019 Elsevier Inc. All rights reserved.)
- Published
- 2019
- Full Text
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6. Paclitaxel-coated versus plain old balloon angioplasty for the treatment of infrainguinal arterial disease in diabetic patients: the Belgian diabetic IN.PACT Trial.
- Author
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Debing E, Aerden D, Vanhulle A, Gallala S, and von Kemp K
- Subjects
- Aged, Aged, 80 and over, Angioplasty, Balloon adverse effects, Belgium, Cardiovascular Agents adverse effects, Diabetic Angiopathies diagnostic imaging, Diabetic Angiopathies physiopathology, Equipment Design, Female, Humans, Male, Middle Aged, Paclitaxel adverse effects, Peripheral Arterial Disease diagnostic imaging, Peripheral Arterial Disease physiopathology, Prospective Studies, Recurrence, Risk Factors, Time Factors, Treatment Outcome, Vascular Patency, Angioplasty, Balloon instrumentation, Cardiovascular Agents administration & dosage, Coated Materials, Biocompatible, Diabetic Angiopathies therapy, Paclitaxel administration & dosage, Peripheral Arterial Disease therapy, Vascular Access Devices
- Abstract
Background: Several trials have shown that drug coated balloon (DCB) angioplasty reduce the rates of restenosis in the femoropopliteal artery. This controlled, prospective, multicenter study was designed to demonstrate the efficacy of DCB to inhibit restenosis of the infrainguinal arteries in an exclusive diabetic population., Methods: Between 2012 and 2014, 106 diabetic patients with symptomatic peripheral arterial disease (PAD) were enrolled at 11 sites in Belgium, 54 treated with DCB angioplasty and 52 treated with plain old balloon angioplasty (POBA). The primary endpoint of the study are the primary patency, mean diameter restenosis and binary restenosis of the treated sites at 6 months without re-intervention in the interim., Results: The 6-month mean diameter restenosis was significantly lower in the DCB arm than in the POBA group (29±36% vs. 46±35%, P=0.032) and the binary (≥50% diameter stenosis) restenosis rate was signicantly lower in DCB patients compared with the POBA's (27% vs. 49%, P=0.03). The primary patency was significantly better in the paclitaxel coated balloon group (73% vs. 51%, P=0.03). The 6-month adverse effects rates were 5.5% in the POBA and 5.7% in the DCB arm., Conclusions: The treatment of diabetic PAD of the infra-inguinal arteries with the DCB provides a bettter primary patency rate compared with the plain old balloon angioplasty. The use of DCB did not increase the number of major adverse clinical events when compared with those seen with the use of the uncoated balloons.
- Published
- 2017
- Full Text
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7. Popliteal artery aneurysm: when open, when endo?
- Author
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Gallala S, Verbist J, Van Den Eynde W, and Peeters P
- Subjects
- Aneurysm diagnosis, Blood Vessel Prosthesis, Diagnostic Imaging methods, Humans, Predictive Value of Tests, Risk Factors, Stents, Treatment Outcome, Aneurysm surgery, Blood Vessel Prosthesis Implantation adverse effects, Blood Vessel Prosthesis Implantation instrumentation, Endovascular Procedures adverse effects, Endovascular Procedures instrumentation, Patient Selection, Popliteal Artery surgery
- Abstract
The purpose of this article was to obtain a more clear view in the management of popliteal artery aneurysms (PAAs). When do we need to treat it and how is it best treated? After going through multiple review articles and case reports concerning this matter, we came to the following conclusions. Repair of a PAA is indicated when it reaches a postero-anterior diameter of 3 cm (at higher risk for thrombosis) or becomes symptomatic (mild claudication or severe ischemic symptoms). Whether the repair is then performed in an endovascular (Endovascular repair) or open way (Open repair), depends on the personal experience and clinical evaluation of the surgeon.
- Published
- 2014
8. Wound morphology and topography in the diabetic foot: hurdles in implementing angiosome-guided revascularization.
- Author
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Aerden D, Denecker N, Gallala S, Debing E, and Van den Brande P
- Abstract
Purpose. Angiosome-guided revascularization is an approach that improves wound healing but requires a surgeon to determine which angiosomes are ischemic. This process can be more difficult than anticipated because diabetic foot (DF) wounds vary greatly in quantity, morphology, and topography. This paper explores to what extent the heterogeneous presentation of DF wounds impedes development of a proper revascularization strategy. Methods. Data was retrieved from a registry of patients scheduled for below-the-knee (BTK) revascularization. Photographs of the foot and historic benchmark diagrams were used to assign wounds to their respective angiosomes. Results. In 185 limbs we detected 345 wounds. Toe wounds (53.9%) could not be designated to a specific angiosome due to dual blood supply. Ambiguity in wound stratification into angiosomes was highest at the heel, achilles tendon, and lateral/medial side of the foot and lowest for malleolar wounds. In 18.4% of the DF, at least some wounds could not confidently be categorized. Proximal wounds (coinciding with toe wounds) further steered revascularization strategy in 63.6%. Multiple wounds required multiple BTK revascularization in 8.6%. Conclusion. The heterogeneous presentation in diabetic foot wounds hampers unambiguous identification of ischemic angiosomes, and as such diminishes the capacity of the angiosome model to optimize revascularization strategy.
- Published
- 2014
- Full Text
- View/download PDF
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