| 1. |
- Nyman, Ulf, et al.
(author)
-
Chronic aortic dissection: stenting of aortic true lumen obliteration with late dynamic variations of both lumens
- 1999
-
In: Cardiovascular and Interventional Radiology. - : Springer Science and Business Media LLC. - 1432-086X .- 0174-1551. ; 22:2, s. 135-149
-
Journal article (peer-reviewed)abstract
- Percutaneous endovascular techniques were used to treat an arteriovenous fistula (AVF) associated with pancreatic transplantation. A pancreatic transplant superior mesenteric artery-to-superior mesenteric-vein AVF was successfully embolized while flow to the pancreas transplant was preserved. The embolization was aided by the use of Guglielmi detachable coils and a detachable balloon. No complications were encountered. At 23 months follow-up, the patient is doing well with no recurrence.
|
|
| 2. |
- Nyman, Ulf, et al.
(author)
-
Kronisk mesenteriell ischemi. Endovaskulär behandling lika effektiv som öppen kirurgi
- 1998
-
In: Läkartidningen. - 0023-7205. ; 95:36, s. 3785-3790
-
Journal article (peer-reviewed)abstract
- Chronic mesenteric ischaemia is a rare but serious condition, which if untreated may cause death secondary to starvation or bowel infarction. As the symptoms are sometimes unspecific, its diagnosis may be delayed or missed. Although open surgical revascularisation has been the traditional treatment, a review of published reports suggests it to be associated with operative mortality rates of 6-9 per cent, and major morbidity rates of 22-26 per cent. Reports by others, and our own experience, suggest that endovascular treatment of mesenteric atherosclerotic obstructions with PTA (percutaneous transluminal angioplasty) and stenting may yield patency rates differing little from those associated with surgery, but significantly lower mortality (1.6%) and morbidity (5.6%).
|
|
| 3. |
- Nyman, Ulf, et al.
(author)
-
Endovascular treatment of chronic mesenteric ischemia: report of five cases
- 1998
-
In: Cardiovascular and Interventional Radiology. - : Springer Science and Business Media LLC. - 1432-086X .- 0174-1551. ; 21:4, s. 305-313
-
Journal article (peer-reviewed)abstract
- PURPOSE: To evaluate the midterm results of percutaneous transluminal angioplasty (PTA) and stent placement in stenotic and occluded mesentesic arteries in five consecutive patients with chronic mesenteric ischemia. METHODS: Five patients with 70%-100% obliterations of all mesenteric vessels resulting in chronic mesenteric ischemia (n = 4) and as a prophylactic measure prior to abdominal aortic aneurysm repair (n = 1) underwent PTA of celiac and/or superior mesenteric artery (SMA) stenoses (n = 2), primary stenting of ostial celiac occlusions (n = 2), and secondary stenting of a SMA occlusion (n = 1; recoil after initial PTA). All patients underwent duplex ultrasonography (US) (n = 3) and/or angiography (n = 5) during a median follow-up of 21 months (range 8-42 months). RESULTS: Clinical success was obtained in all five patients. Asymptomatic significant late restenoses (n = 3) were successfully treated with repeat PTA (n = 2) and stenting of an SMA occlusion (n = 1; celiac stent restenosis). Recurrent pain in one patient was interpreted as secondary to postsurgical abdominal adhesions. Two puncture-site complications occurred requiring local surgical treatment. CONCLUSIONS: Endovascular techniques may be attempted prior to surgery in cases of stenotic or short occlusive lesions in patients with chronic mesenteric ischemia. Surgery may still be preferred in patients with long occlusions and a low operative risk.
|
|
| 4. |
- Uher, Petr, et al.
(author)
-
Aneurysms of the pancreaticoduodenal artery associated with occlusion of the celiac artery
- 1995
-
In: Abdominal Imaging. - 0942-8925. ; 20:5, s. 470-473
-
Journal article (peer-reviewed)abstract
- Aneurysms of the pancreaticoduodenal artery are rare and may be associated with celiac artery stenosis or occlusion. Twenty-eight patients are reported in the literature. The diagnostic findings and therapeutic alternatives of four additional patients form the basis of this report. One patient with ruptured pancreaticoduodenal aneurysm was successfully treated by transcatheter embolization, and one patient was treated surgically; both patients had an uneventful recovery. In the remaining two patients, the aneurysms were left untreated. One patient died 1 year later of an unrelated cause, and the other patient is symptom-free after 2 years.
|
|
