| 1. |
- Alhadad, Alaa, et al.
(författare)
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Percutaneous transluminal renal angioplasty (PTRA) and surgical revascularisation in renovascular disease - A retrospective comparison of results, complications, and mortality
- 2004
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Ingår i: European Journal of Vascular and Endovascular Surgery. - : Elsevier BV. - 1532-2165 .- 1078-5884. ; 27:2, s. 151-156
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Tidskriftsartikel (refereegranskat)abstract
- Objective. To evaluate results, complications and mortality following percutaneous transluminal renal angioplasty (PTRA) and open surgical revascularisation for renovascular disease. Methods. A retrospective evaluation of 381 renovascular patients (median age 64, range 9-99 years, 152 women) treated at Malmo University Hospital during 1987-1996. Two hundred and sixty-two (69%) of the patients were treated with PTRA, 106 (28%) with open revascularisation. Results. Thirty-day mortality was 2% in the PTRA group and 9% after open surgery (p < 0.001). There were no differences between groups concerning the number of re-do procedures, but first re-do was performed after seven (IQR 3-14) months in the PTRA group, and after 15 (IQR 10-44) months after open revascularisation (p < 0.0001). After a median follow-up of 4 months (IQR 0-13) systolic and diastolic blood pressure (BP) had decreased (p < 0.0001) in both groups. The number of antihypertensive drugs was reduced (p < 0.0001) and S-creatinine levels were unchanged in both groups. Longtime survival assessed with log-rank analysis was better (p < 0.01) in the PTRA group. The risk ratio for death with open revascularisation was 1.69 (p < 0.01). Conclusions. In this retrospective comparison, PTRA was as effective as open revascularisation, with lower complication rate and lower early and long-time mortality, but with shorter time to first re-do.
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| 2. |
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| 3. |
- Alhadad, Alaa, et al.
(författare)
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Vena cava-filter vid komplicerad venos tromboembolisk sjukdom. Tio ars erfarenheter fran Universitetssjukhuset MAS
- 2002
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Ingår i: Läkartidningen. - 0023-7205. ; 99:45, s. 4462-4468
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Tidskriftsartikel (refereegranskat)abstract
- All 74 patients treated with vena cava filter insertion during 1991-2000 at Malmo University Hospital were reviewed. Thirty-nine patients (53%) died during follow-up. Indications for permanent filter insertion (n = 63, age 25-89 years, 35 men) were contraindication for or side effects of anticoagulant treatment, or pulmonary embolism during anticoagulant treatment. Temporary vena cava filters (n = 11, age 19-85 years, three men) were inserted during surgery or thrombolysis. No complications occurred during temporary filter insertion. During 33 (1-120) months of follow-up of patients with permanent vena cava filters 37 patients (59%) died, thrombosis of the inferior vena cava occurred in 14 patients (22%), and recurrent pulmonary embolism in five patients (8%). Vena cava filter insertion should be considered as an alternative treatment in a selected group of patients with contraindications to or insufficient effect of anticoagulant treatment.
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| 4. |
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| 5. |
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| 6. |
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| 7. |
- Dias, Nuno, et al.
(författare)
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Intraoperative proximal endoleaks during AAA stent-graft repair: evaluation of risk factors and treatment with Palmaz stents
- 2001
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Ingår i: Journal of Endovascular Therapy. - 1545-1550. ; 8:3, s. 268-273
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Tidskriftsartikel (refereegranskat)abstract
- PURPOSE: To study factors that might contribute to intraoperative proximal type I endoleak and to evaluate the placement of giant Palmaz stents as a therapeutic option. METHODS: Thirty-three patients (30 men; median age 72 years, range 50-85) with abdominal aortic aneurysms underwent implantation of fully supported Gianturco Z-stent-based endografts (12 custom-made aortomonoiliac and 21 bifurcated Zenith devices). Ten (30%) patients were treated for intraoperative proximal endoleaks. Stent-graft oversizing and neck angulation, length, and shape were compared between patients with and without leaks. RESULTS: In 9 cases, the endoleaks were successfully treated with intraoperative placement of Palmaz stents without complications. In 1 patient, a leak that was resolved intraoperatively with balloon dilation reappeared 1 month later; a Palmaz stent was deployed successfully. Stent-graft oversizing did not differ significantly between patients who developed proximal endoleaks and those who did not (median 4.0 mm in both groups, p = 0.47). Median neck length was 21.0 mm in patients with endoleak and 28.0 mm in those without (p > 0.99). Median neck angulation was 30 degrees in both groups (p = 0.33), and the presence of a conical aneurysm neck was not significantly different (2/10 versus 6/23, p > 0.99). All aneurysms remained excluded at a median follow-up of 13 months (range 6-24). CONCLUSIONS: Stent-graft oversizing and neck morphology (length, angulation, and conical shape) do not seem to correlate with the incidence of proximal type I endoleaks. Palmaz stent placement appears to be a feasible and safe treatment option for this complication.
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| 8. |
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| 9. |
- Malina, Martin, et al.
(författare)
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Endovascular healing is inadequate for fixation of Dacron stent-grafts in human aortoiliac vessels
- 2000
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Ingår i: European Journal of Vascular and Endovascular Surgery. - : Elsevier BV. - 1532-2165 .- 1078-5884. ; 19:1, s. 5-11
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: migration and kinking of stent-grafts can occur late after endovascular aneurysm repair. It is unknown if endovascular grafts incorporate enough to be permanently anchored. In this report, healing of aortic stent-grafts was assessed in humans. PATIENTS AND METHODS: we retrieved 23 Dacron stent-grafts from patients treated for an aortic aneurysm since 1993. Twelve stent-grafts were explanted at late conversion to open repair and 11 at autopsy. The deaths were unrelated to graft fixation. The median age of the patients was 74 years (IQR 55-84 years) and the grafts were explanted 9 months (1-31 months) after insertion. Microscopic slides were prepared by conventional techniques or by cutting and grinding arterial specimens embedded in plastic with the stent-grafts in situ. RESULTS: the stent-grafts detached readily from the native arteries at surgery or autopsy, except when the stents had hooks or barbs which engaged the vessel wall. A space filled with poorly organised blood components persisted between the graft and the aortic wall 2.5 years after implantation. No firm incorporation of the grafts was observed proximally in the aneurysm neck or distally in the iliac segment. A friable neo-intimal layer covered parts of the luminal aspect of the grafts. CONCLUSIONS: endovascular healing provides poor fixation of Dacron stent-grafts in humans. At present, fixation relies on the mechanical properties of the stent-grafts.
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| 10. |
- Malina, Martin, et al.
(författare)
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Quality of life before and after endovascular and open repair of asymptomatic AAAs: a prospective study
- 2000
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Ingår i: Journal of Endovascular Therapy. - 1545-1550. ; 7:5, s. 372-379
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Tidskriftsartikel (refereegranskat)abstract
- PURPOSE: To assess how patients perceive health-related quality of life (HRQOL) after endovascular and open abdominal aortic aneurysm (AAA) repair. METHODS: Forty-two consecutive patients (33 men; mean age 74 years, range 46-81) were assessed prospectively before and after elective endovascular (n = 21) and open (n = 21) AAA repair. Aneurysm morphology dictated the type of repair. The two patient groups were similar regarding age, gender, comorbidities, and cardiopulmonary function. Data concerning surgical trauma were compiled. The Nottingham Health Profile (NHP) score was used to assess the perceived HRQOL (criteria: pain, mobility, sleep, emotion, energy, and isolation) preoperatively and at 5, 30, and 90 days postoperatively. Specific treatment perception questions were added. RESULTS: One patient from each group died, leaving 40 patients to complete the study. Two patients with open repair and 1 patient with endovascular repair were unfit to answer the questionnaire on day 5. The HRQOL improved at 3 months compared with the preoperative values (p < 0.05). No significant difference was found at any time between the open and endovascular groups regarding the NHP score, although the operative time, blood loss, analgesic use, and hospital stay were significantly in favor of endovascular repair. Reinterventions were required in 5 patients with endovascular and 2 patients with open repair. CONCLUSIONS: In general, 3 months after AAA repair, the perceived HRQOL seems better than before treatment. Perceived HRQOL is similar after endovascular and open AAA repair despite greater surgical trauma in open surgery. This may reflect the higher number of reinterventions following endovascular repair but also difficulties in defining HRQOL.
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| 11. |
- Malina, Martin, et al.
(författare)
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Rupturerat bukaortaaneurysm. Endovaskulär behandling i lokalanestesi
- 2001
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Ingår i: Läkartidningen. - 0023-7205. ; 98:49, s. 5644-5648
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Tidskriftsartikel (refereegranskat)abstract
- We report on endovascular repair of a ruptured abdominal aortic aneurysm. A bifurcated stent graft was inserted under local anesthesia. Aortic clamping is rapidly provided by percutaneous placement of an aortic occlusion balloon catheter. Carbon dioxide can usually replace conventional contrast in patients with renal insufficiency. This minimally invasive procedure may reduce perioperative morbidity and mortality in patients with ruptured aortic aneurysms. The advantages and limitations of this novel technique are discussed.
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| 12. |
- Nyman, Ulf, et al.
(författare)
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Primary stenting in infrarenal aortic occlusive disease
- 2000
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Ingår i: Cardiovascular and Interventional Radiology. - : Springer Science and Business Media LLC. - 1432-086X .- 0174-1551. ; 23:2, s. 97-108
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Tidskriftsartikel (refereegranskat)abstract
- PURPOSE: To evaluate the results of primary stenting in aortic occlusive disease. METHODS: Thirty patients underwent primary stenting of focal concentric (n = 2) and complex aortic stenoses (n = 19), and aortic or aorto-iliac occlusions (n = 9). Sixteen patients underwent endovascular outflow procedures, three of whom also had distal open surgical reconstructions. Median follow-up was 16 months (range 1-60 months). RESULTS: Guidewire crossing of two aorto-biiliac occlusions failed, resulting in a 93% (28/30) technical success. Major complications included one access hematoma, one myocardial infarction, one death (recurrent thromboembolism) in a patient with widespread malignancy, and one fatal hemorrhage during thrombolysis of distal emboli from a recanalized occluded iliac artery. One patient did not improve his symptoms, resulting in a 1-month clinical success of 83% (25/30). Following restenting the 26 stented survivors changed their clinical limb status to +3 (n = 17) and +2 (n = 9). During follow-up one symptomatic aortic restenosis occurred and was successfully restented. CONCLUSIONS: Primary stenting of complex aortic stenoses and short occlusions is an attractive alternative to conventional surgery. Larger studies with longer follow-up and stratification of lesion morphology are warranted to define its role relative to balloon angioplasty. Stenting of aorto-biiliac occlusions is feasible but its role relative to bypass grafting remains to be defined.
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| 13. |
- Resch, Tim, et al.
(författare)
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Aneurysm expansion and retroperitoneal hematoma after thrombolysis for stent-graft limb occlusion caused by distal endograft migration
- 2000
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Ingår i: Journal of Endovascular Therapy. - 1545-1550. ; 7:6, s. 446-446
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Tidskriftsartikel (refereegranskat)abstract
- PURPOSE: To describe a complication of thrombolytic therapy used to treat graft limb occlusion precipitated by distal migration and kinking of an abdominal aortic stent-graft. CASE REPORT: A 5.5-cm abdominal aortic aneurysm (AAA) in a 66-year-old woman was treated with Vanguard bifurcated stent-graft. At the 1-year follow-up, she complained of left leg claudication. Computed tomography (CT) showed a 36% reduction in maximum AAA diameter, but the stent-graft had migrated distally approximately 5 mm, and the left graft limb was occluded. Thrombolysis was initiated, but after approximately 8 hours, abdominal pain began. Emergent CT scanning revealed rapid aneurysm expansion and a retroperitoneal hematoma. Thrombolytic treatment was stopped; transfusions and thrombogenic drugs were given to restore hemodynamic stability. The aneurysm began to decrease in size. The occluded graft limb had been reopened by the lytic therapy, uncovering a stenosis in the native artery distal to the graft limb. Stent placement restored outflow. The retroperitoneal hematoma resolved over time, and the aneurysm sac shrank to its prelytic diameter. The patient is well with a functioning endograft 18 months after the occlusion (30 months after stent-grafting). CONCLUSIONS: Caution must be taken when using thrombolysis in patients with endovascular aortic grafts because unexpected bleeding complications might arise. Thrombectomy, femorofemoral bypass, or stent or stent-graft extensions might be safer alternatives for treating occluded stent-graft limbs.
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| 14. |
- Resch, Timothy, et al.
(författare)
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Changes in aneurysm morphology and stent-graft configuration after endovascular repair of aneurysms of the descending thoracic aorta
- 2001
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Ingår i: Journal of Thoracic and Cardiovascular Surgery. - : Elsevier BV. - 1097-685X .- 0022-5223. ; 122:1, s. 47-52
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: We sought to study changes in morphology and stent-graft configuration of descending thoracic aortic aneurysms after endovascular repair. METHODS: Twenty-three patients treated with custom-made stent-grafts were studied. The stent-graft consisted of continuous, stainless-steel Z stents mounted within a polyester graft. In the last 11 cases the stents were interconnected with 3 longitudinal wires. Contrast-enhanced spiral computed tomography was performed preoperatively and at 1, 3, and every 6 months postoperatively. Angiography was used preoperatively and at 1-year follow-up. Proximal and distal necks were assessed for diameter and length. Aneurysm diameter, endoleaks, stent-graft migration, and changes in stent-graft configuration were evaluated. RESULTS: During follow-up (median, 18 months; range, 1-48 months), excluded aneurysms decreased in diameter by 4 mm (0.5-10 mm, P =.0018). Endoleaks prevented size decrease. Five patients displayed neck dilatation, 4 at both the proximal and distal fixation sites and 1 only distally. In 7 (30%) patients there was proximal migration of the distal end of the stent-graft. Three (13%) patients displayed both distal migration of the proximal end of the stent-graft and proximal migration of the distal end of the stent-graft. There was a significant correlation between stent-graft kinking and appearance of proximal or distal stent-graft migration (P =.05 and P =.0007, respectively). In no case did the migration lead to appearance of an endoleak before intervention was performed. CONCLUSION: Excluded descending thoracic aortic aneurysms decrease in size on midterm follow-up. A subgroup of patients prone to neck dilatation might exist. A combination of neck dilatation and vector forces acting on stent-grafts in the tortuous thoracic aorta might lead to stent-graft migration.
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| 15. |
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| 16. |
- Resch, Tim, et al.
(författare)
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Midterm changes in aortic aneurysm morphology after endovascular repair
- 2000
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Ingår i: Journal of Endovascular Therapy. - 1545-1550. ; 7:4, s. 279-285
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Tidskriftsartikel (refereegranskat)abstract
- PURPOSE: To study midterm changes in aortic aneurysm morphology after endovascular aneurysm repair. METHODS: Of 94 patients with abdominal aortic aneurysms (AAAs) treated with endografts between November 1993 and August 1998, 84 were available for follow-up. Patients were evaluated preoperatively by spiral computed tomography (CT) and aortography; in follow-up, spiral CT scanning was performed at 1, 3, and 6 months and semiannually thereafter. Measurements of the aneurysm neck diameter, maximum aneurysm diameter, and the distance from the lowermost renal artery to the aortic bifurcation were made preoperatively and in follow-up. RESULTS: Mean follow-up was 17.5 +/- 1.1 months; 56 (67%) patients were followed for 1 year and 28 (33%) for > or = 2 years. There was a median 2-mm increase (interquartile range [IQR] 0 to 3) in neck diameter at 18 months. However, a > or = 3-mm increase was seen in 18 (46%) of 39 patients examined at 18 months (median 4 mm, IQR 3 to 4, p = 0.0001). The maximum AAA diameter decreased by 9 mm (IQR 4 to 16, p = 0.0003) at 24 months, but after 18 months, no further interval decrease was seen. Aneurysms with a persistent endoleak showed either increasing or unchanged AAA diameters. There was no change in the renal artery to bifurcation distance. CONCLUSIONS: The infrarenal aortic neck appears to dilate after AAA endografting, but only in a subset of patients. Shrinkage of aneurysms after successful stent-grafting seems to stop after 18 months, implying that the only indication of late failure in the absence of endoleak might be aneurysm enlargement. Graft-related endoleaks are often associated with an increase in aneurysm diameter.
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| 17. |
- Resch, Timothy, et al.
(författare)
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The evolution of Z stent-based stent-grafts for endovascular aneurysm repair: a life-table analysis of 7.5-year followup.
- 2002
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Ingår i: Journal of the American College of Surgeons. - 1879-1190. ; 194:1 Suppl, s. 74-78
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: The purpose of this study was to analyze the impact of stent-graft design and operator skills on outcomes after endovascular abdominal aortic aneurysm repair. STUDY DESIGN: One hundred sixty-four patients (mean age 71 years) underwent stent-graft repair. Patients were treated with four different types of stent-graft: first-generation (n = 58) and second-generation (n = 17) Ivancev-Malmö monoiliac stent-grafts (IM I and IM II, respectively) combined with femoral-femoral crossover, Chuter bifurcated stent-graft (n = 15), and the Zenith stent-graft (n = 74). Patients underwent digital subtraction angiography and contrast CT preoperatively and were then followed with CT scans postoperatively. Recently, followup was changed to CT scanning at 1 month and 1 year postoperatively and annually thereafter. Ultrasonographic duplex scanning substitutes in the remaining followup. Changes in aneurysm diameters and occurrence of endoleaks were recorded. Short- and midterm mortality and complications and postoperative secondary interventions were recorded, and life-table analysis for intervention-free stent-graft survival was calculated. RESULTS: Immediate and late conversions and 30-day mortality were reduced for second- (IM II and Zenith) compared with first-generation stent-grafts (IM I and Chuter). Stent-graft migrations occurred only with the IM I and Chuter stent-grafts. Type I endoleak was significantly more common in first-generation stent-grafts. First-generation stent-grafts required significantly more secondary interventions than second-generation stent-grafts up to 30 months postoperatively. CONCLUSION: Enhanced stent-graft design has improved the probability of stent-graft success after endovascular abdominal aortic aneurysm repair. Better technical skills and increased use of intraoperative adjunctive procedures may also have contributed to improved results.
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| 18. |
- Resch, Tim, et al.
(författare)
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The impact of stent design on proximal stent-graft fixation in the abdominal aorta: an experimental study
- 2000
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Ingår i: European Journal of Vascular and Endovascular Surgery. - : Elsevier BV. - 1532-2165 .- 1078-5884. ; 20:2, s. 190-195
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: to study the proximal fixation of different aortic stent grafts in comparison to a hand-sewn anastomosis. DESIGN: experimental study. MATERIAL: the infrarenal aorta of 16 human cadavers were exposed, left in situ and transected 3 cm above the aortic bifurcation to mimic an infrarenal aortic neck. Stent grafts were deployed through a sheath 5 cm into the aorta. Ancure, Talent, Vanguard, Zenith and a Palmaz based stent graft were assessed. In addition a polyester graft was anastomosed to the aorta by running sutures. Distal force was applied to the grafts in increments of 0.5 Newton until the stent grafts were completely dislodged from the aorta. The displacement force (DF) was thereby determined. RESULTS: a force of 150 N (140-160) applied to the hand-sewn graft resulted in tearing of the aorta, without breakage of the sutures. The median displacement force was for Talent 4.5 N (1.3-5.5), Vanguard 9.0 N (3. 5-12), Ancure 12.5 N (12-14), Zenith 24 N (23-26.5) and Palmaz 25 N (17-25). Ballooning the stent after deployment improved fixation in some cases. CONCLUSIONS: a sutured anastomosis fixates a graft better than any stent design tested. Hooks and barbs improve the fixation of self-expandable stents. Balloon dilatation of the proximal stent after deployment might increase fixation further. Balloon expandable stents seem to provide good fixation without the use of hooks and barbs.
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| 19. |
- Resch, Tim, et al.
(författare)
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The impact of stent-graft development on outcome of AAA repair--a 7-year experience
- 2001
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Ingår i: European Journal of Vascular and Endovascular Surgery. - : Elsevier BV. - 1532-2165 .- 1078-5884. ; 22:1, s. 57-61
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: to analyse the impact of stent-graft (SG) design and operator skill on the outcome of endovascular AAA repair. DESIGN: prospective non-randomised open. MATERIAL: a total of 158 patients (mean age 71) underwent SG repair. Patients were treated with five different types of SG: first (n =58) and second ( n =17) generation Ivancev-Malmo monoiliac SG (IM I and IM II respectively) combined with femoral-femoral crossover, Chuter bifurcated SG (n =15), Vanguard SG ( n =15) and the Zenith SG ( n =53). METHODS: patients underwent DSA and contrast CT preoperatively and were then followed with CT and digital scans. Recently, one change in AAA diameter and endoleaks (EL) were recorded. Mortality, complications and secondary interventions were recorded and life-table analysis for intervention-free SG survival calculated. RESULTS: immediate and late conversions as well as 30-day mortality were reduced for 2nd (Zenith and Vanguard) compared to 1st generation SG (IM I, Im II and chuter). SG migrations occurred only with the IM I and Chuter SG. Type I EL were significantly more common in 1st generation SG. First generation SG required significantly more secondary interventions than 2nd SG up to 20 months post-operatively. The number of unplanned intraoperative adjunctive manoeuvres was increased with 2nd SG. CONCLUSIONS: enhanced SG design has improved the probability of SG success after endovascular AAA repair. Better technical skills may also have contributed to improved results.
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| 20. |
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| 21. |
- Sonesson, Björn, et al.
(författare)
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Fixation of infrarenal aortic stent-grafts using laparoscopic banding -- an experimental study in pigs
- 2001
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Ingår i: European Journal of Vascular and Endovascular Surgery. - : Elsevier BV. - 1532-2165 .- 1078-5884. ; 21:1, s. 40-45
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Tidskriftsartikel (refereegranskat)abstract
- PURPOSE: to test whether a laparoscopically-placed external band around the infrarenal aorta could stop vessel dilatation and prevent stent-graft detachment from the aortic wall. METHODS: in 13 growing pigs Gianturco-based stent-grafts were placed in the infrarenal aorta. In eight pigs, an external PTFE band (1 cm width) was placed laparoscopically around the infrarenal aorta. The remaining five pigs served as controls. Angiographic aortic diameters were measured: (1) at the most distal renal artery; (2) 1.5 cm further distally; (3) at the middle of the stent-graft; and (4) below the stent-graft, 1 cm above the aortic bifurcation. RESULTS: at a median follow-up of 16 weeks the pigs in the control group (n =5) and in the banded group ( n =7) increased their weight from 24 kg to 107 kg and 23 to 83 kg, respectively. In the control group, aortic dimensions increased by approximately 40% at all levels. In the banded group, aortic dimensions were unchanged at levels 2 and 3, but increased significantly at levels 1 and 4 (i.e. above and below the stent-graft). In the control group all stent-grafts detached causing a proximal perigraft leakage. No detachment or proximal perigraft leak was observed in the banded group. CONCLUSION: a laparoscopically placed external band around the infrarenal aorta of growing pigs seems to counteract the vessel dilatation and thereby provides a stable fixation of self-expandable stent-grafts.
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| 22. |
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| 23. |
- Uher, Petr, et al.
(författare)
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Long-term results of stenting for chronic iliac artery occlusion.
- 2002
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Ingår i: Journal of Endovascular Therapy. - 1545-1550. ; 9:1, s. 67-75
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Tidskriftsartikel (refereegranskat)abstract
- PURPOSE: To evaluate the long-term results of stent placement for chronic occlusions of the iliac arteries. METHODS: Between October 1992 and December 1997, 73 patients (40 men; median age 64 years, range 42-89) with 76 occluded iliac arteries (33 common, 34 external, and 9 both vessels) were treated with percutaneous recanalization and stenting using a variety of self-expanding and balloon-expandable devices. Median occlusion length was 7 cm (range 1-14). Follow-up consisted of clinical assessment, ankle-brachial index measurement, and arteriography or duplex ultrasound when indicated. RESULTS: Anatomical success was achieved in 74 (97%) limbs. Seven (10%) patients experienced major complications: 2 distal embolizations, 2 arterial ruptures, 1 myocardial infarction, 1 groin hematoma requiring surgery, and 1 contrast-induced nephropathy. There was no 30-day mortality. Over a median follow-up of 27 months (range 1-75), there was 1 early occlusion (< or = 30 days) and 16 late recurrent lesions (11 occlusions and 5 stenoses) at a median 6.2 months (range 1.4-30). The recurrent lesions were treated with endovascular techniques in 8 limbs and surgery in 7 limbs (5 after failed endovascular procedures); 1 patient died before retreatment, and 1 patient refrained from further intervention. Primary and secondary patencies were 79% and 87% at 1 year and 69% and 81% at 3 years, respectively. CONCLUSIONS: Stenting of chronic iliac occlusions is a safe and durable alternative to surgical treatment.
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| 24. |
- Yoon, H K, et al.
(författare)
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Stent-graft repair of a splenic artery aneurysm
- 2001
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Ingår i: Cardiovascular and Interventional Radiology. - 1432-086X. ; 24:3, s. 200-203
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Tidskriftsartikel (refereegranskat)abstract
- We present a case of splenic artery aneurysm (SAA) treated with stent-grafts. This new method offers the benefit of preserving the blood flow through the splenic artery. This in turn allows for subsequent sequential embolization of the spleen when indicated, as in our patient with hypersplenism. This is the first reported case of stent-graft repair of SAA.
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