Aortorenal Arterial Autografts

Lye, Charles

doi:10.1001/archsurg.1975.01360170061008

Cited by 41 publications

(6 citation statements)

References 8 publications

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“…Lye et al found a slight autograft enlargement in only one out of 28 arterial grafts used clinically for arterial defects in a 7-year follow-up with no later occlusions. 11 While the vein graft in arterial defects demonstrated a marked enlargement, 9 the arterial graft did not change its diameter very much in 3 months in our experiment as well. Despite these advantages of the arterial grafting over the vein grafting, sources for arterial grafting are very limited and now the vein grafting has taken the place of the arterial grafting.…”

Section: Discussionsupporting

confidence: 57%

“…They found that the intimal hyperplasia seen 2 to 4 weeks postoperatively subsided with time. 8 Lye et al 11 found no stenosis on the conventionally placed arterial grafts in patients with renovascular hypertension in 1 to 10 years of follow-up.…”

Section: Discussionmentioning

confidence: 98%

“…Historically, the arterial grafting for arterial defects was performed earlier than the vein grafting. 8,[11][12][13] An artery has a thick media and is easier to handle than a vein. Lye et al found a slight autograft enlargement in only one out of 28 arterial grafts used clinically for arterial defects in a 7-year follow-up with no later occlusions.…”

Section: Discussionmentioning

confidence: 99%

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Long-term result of arterial grafts interposed for arterial defects using the telescoping anastomotic technique: Histological and angiographic study

et al. 1999

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The arterial grafting model for arterial defects provides an ideal environment for the microvascular telescoping anastomosis because tension of the repaired vessel is maintained low and deformities of the inserted vessel end is minimal due to the thick arterial wall. The left femoral artery was grafted in 46 rats into the defect created in the right femoral artery using the telescoping anastomotic technique at both the proximal and distal anastomoses. The grafts were seen histologically and angiographically 3 to 4 months postoperatively in order to fairly evaluate the telescoping anastomosis in terms of long-term patency, stenosis, and changes in the outer and inner walls at the anastomosis. All arterial grafts were patent 3 to 4 months postoperatively and there were no aneurysms at the anastomoses. Enlargement of the graft diameter was minimal. The rate of stenosis at the anastomosis was smaller than that 1-day postoperatively. Even though the thick arterial wall was initially inserted and the intimal hyperplasia was still present at the anastomosis 3 to 4 months postoperatively, the long-term stenosis was relatively mild due to the atrophy in the overlapped walls.

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Section: Discussionsupporting

confidence: 57%

Section: Discussionmentioning

confidence: 98%

Section: Discussionmentioning

confidence: 99%

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Long-term result of arterial grafts interposed for arterial defects using the telescoping anastomotic technique: Histological and angiographic study

et al. 1999

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“…The best replacement material seems to be the arterial hypogastric autograft [19]. It is easy to remove, presents the same viscoelastic properties as the renal artery, and the number and orientation of its branches almost always match with those of the branches of the renal artery.…”

Section: Discussionmentioning

confidence: 99%

Aneurysms of the Renal Artery: Surgical Management with Special Reference to Extracorporeal Surgery and Autotransplantation

Jm¹,

Martin²,

Gelet³

et al. 1985

Eur Urol

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“…In the SEM study in 4 Since the advent of coronary bypass surgery the internal mammary artery (IMA) has been an object of great interest, although the most employed conduit has been the saphenous vein.' 1 The IMA has had wide acceptance during recent years as a single, double, sequential, and also as a free coronary bypass graft.2-3 Free arterial autografts have been used in aortorenal reconstructions, and the donor artery has usually been the internal iliac or external iliac artery.4,5 The patency of these arterial autografts has been very good.…”

mentioning

confidence: 99%

Free Internal Mammary Artery Graft as Arteriovenous Fistula: An Experimental Study

Aarnio

Harjula²,

Lehtola³

et al. 1988

Vascular Surgery

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To evaluate the behavior of the free internal mammary artery (IMA) graft in coronary bypass surgery an experiment was carried out in canine arteriovenous shunt position. From 6 dogs the IMA was dissected free from the right side as a naked artery and from the left side with the 2-cm-wide surrounding tissue. Three-cm-long free IMA grafts were anastomosed between the carotid artery and the contralateral external jugular vein as arteriovenous fistulas. After six months the grafts were harvested and studied by light microscopy and scanning electron microscopy (SEM). Of 12 grafts, 10 were patent. In 1 dog both free IMA grafts were thrombosed. By light microscopy intimal thickening was seen in 2 IMA grafts with the surrounding tissue, and medial fibrosis was seen in 1 naked IMA

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Aortorenal Arterial Autografts

Cited by 41 publications

References 8 publications

Long-term result of arterial grafts interposed for arterial defects using the telescoping anastomotic technique: Histological and angiographic study

Long-term result of arterial grafts interposed for arterial defects using the telescoping anastomotic technique: Histological and angiographic study

Aneurysms of the Renal Artery: Surgical Management with Special Reference to Extracorporeal Surgery and Autotransplantation

Free Internal Mammary Artery Graft as Arteriovenous Fistula: An Experimental Study

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