| 1. |
- Delle, M., et al.
(författare)
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Preserved pelvic circulation after stent-graft treatment of complex aortoiliac artery aneurysms: a new approach
- 2005
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Ingår i: Journal of endovascular therapy. - 1526-6028. ; 12:2, s. 189-95
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Tidskriftsartikel (refereegranskat)abstract
- PURPOSE: To describe an endovascular technique that allows stent-graft treatment of aortoiliac aneurysmal disease affecting both common iliac arteries (CIA), with maintenance of pelvic circulation on one side. TECHNIQUE: For patients with aortoiliac aneurysms, both common femoral arteries (CFA) were surgically exposed. One internal iliac artery (IIA) was initially embolized with coils. A bifurcated stent-graft main body was deployed with the proximal end just below the renal arteries. On the ipsilateral side, the stent-graft limb was extended 3 cm beyond the orifice of the embolized IIA into the external iliac artery (EIA) using stent-graft limb extenders. On the contralateral side, the stent-graft limb was deployed so that the distal end was 10 to 15 mm proximal to the patent IIA orifice. Via a left brachial artery access, the IIA was catheterized, and stent-grafts were deployed from the distal end of the contralateral AAA stent-graft limb into the IIA. A femorofemoral crossover graft provided circulation to the leg ipsilateral to the IIA stent-graft, and the EIA on the same side was ligated. The technique can also be modified to treat isolated bilateral CIA aneurysms. CONCLUSIONS: By extending the distal aspect of the stent-graft into an IIA, bilateral CIA aneurysms can be excluded while preserving pelvic circulation on one side.
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| 2. |
- Lindnér, Per, 1956, et al.
(författare)
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Extended right-sided liver resection for colorectal liver metastases--impact of percutaneous portal venous embolisation
- 2006
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Ingår i: European journal of surgical oncology. - 0748-7983. ; 32:3, s. 292-6
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Tidskriftsartikel (refereegranskat)abstract
- AIM: To compare the outcome after extended right liver lobe resection (ERL) for patients with liver metastases from colorectal cancer with preceding portal vein embolisation (PVE) with a non-PVE-group. METHODS: Nineteen patients underwent ERL (resection of segment 4-8) for colorectal liver metastases after PVE. They were compared with 21 patients that underwent an ERL without embolisation. A comparison was made with 84 patients undergoing right lobe liver resection during the same time period. Survival, post-operative morbidity and mortality were recorded and the volume of the future remnant liver (FRL) was measured with CT. RESULTS: There were major complications in 1/19 patients in the PVE-group and in 6/21 in the non-PVE-group (p=0.04). No post-operative deaths were observed in the PVE-group, compared to three deaths in the non-PVE-group (p=0.09). The median survival in the PVE-group was 32 months, which did not differ from the non-PVE-group. In 21% of the patients that underwent PVE, progression occurred during the time between embolisation and surgery. There was no difference in survival for patients that underwent PVE followed by ERL, compared to patients that underwent standard right lobe liver resection. CONCLUSION: The survival of patients after ERL is comparable with patients that undergo standard right lobe resection and have less liver tumour.
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| 3. |
- Nilsson, B, et al.
(författare)
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Effects of preoperative parathyroid localisation studies on the cost of operations for persistent hyperparathyroidism.
- 2001
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Ingår i: The European journal of surgery = Acta chirurgica. - : Oxford University Press (OUP). - 1102-4151. ; 167:8, s. 587-91
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Tidskriftsartikel (refereegranskat)abstract
- To find out whether preoperative parathyroid localisation studies are cost-effective in patients with persistent hyperparathyroidism (HPT).Retrospective study.University hospital, Sweden.29 consecutive patients with persistent HPT who were reoperated on with or without localisation studies. 15 other patients had initial operations for HPT without localisation studies.Initial or repeat operation for HPT, localisation studies with 99mTc sestamibi scintigraphy, and catheterisation of large cervical and mediastinal veins with measurements of serum concentrations of parathyroid hormone.Operative time. Cost of operations, frozen section biopsy and localisation studies.The mean durations of reoperation with localisation studies and for the initial operation without them, were 124 and 135 minutes, respectively, while it was 269 minutes for reoperation without studies. For patients who had localisation studies the mean total cost of the investigations, operating time, and frozen section biopsy was 28% less than for patients who were reoperated on without such studies.Preoperative localisation studies before repeat operations for HPT were cost-effective. Even if it has not been shown in this series, the reduction in operating time and the extent of dissection by localisation studies has the potential to decrease morbidity.
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