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Case Reports
. 2019 May-Jun;29(3):211-213.
doi: 10.4103/ijn.IJN_135_18.

Stent Graft Placement for Treatment of Prosthetic Graft Outflow Stenosis, a Viable Long-term Solution: A Case Report

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Case Reports

Stent Graft Placement for Treatment of Prosthetic Graft Outflow Stenosis, a Viable Long-term Solution: A Case Report

Pranay Pawar et al. Indian J Nephrol. 2019 May-Jun.

Abstract

Failing prosthetic grafts in patients undergoing hemodialysis is a common problem. Balloon angioplasty is the first line in treating these stenoses, but it is associated with poor patency rates due to recoil and subsequent restenosis. The use of stent graft implantation has shown very promising early and long-term results as per recent literature. We describe a case of arteriovenous graft outflow stenosis, which led to complete thrombosis of the graft, which was rescued by surgical thrombectomy and stent graft placement across the venous end of the anastomosis with good results.

Keywords: Arteriovenous grafts; hemodialysis; outflow stenosis; stent grafts.

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Conflict of interest statement

There are no conflicts of interest.

Figures

Figure 1
Figure 1
Angiogram showing tight stenosis at the venous anastomosis end of the graft
Figure 2
Figure 2
Non-resolution of the stenosis after balloon angioplasty
Figure 3
Figure 3
Placement of a covered stent graft and its dilatation across the stenosis
Figure 4
Figure 4
Complete resolution of the outflow stenosis post deployment

References

    1. Yang HT, Yu SY, Su TW, Kao TC, Hsieh HC, Ko PJ. A prospective randomized study of stent graft placement after balloon angioplasty versus balloon angioplasty alone for the treatment of hemodialysis patients with prosthetic graft outflow stenosis. J Vasc Surg. 2018;68:546–53. - PubMed
    1. Lok CE, Allon M, Moist L, Oliver MJ, Shah H, Zimmerman D. Risk equation determining unsuccessful cannulation events and failure to maturation in arteriovenous fistulas (REDUCE FTM I) J Am Soc Nephrol. 2006;17:3204–12. - PubMed
    1. Vesely T, Da Vanzo W, Behrend T, Dwyer A, Aruny J. Balloon angioplasty versus Viabahn stent graft for treatment of failing or thrombosed prosthetic hemodialysis grafts. J Vasc Surg. 2016;64:1400–10.e1. - PubMed
    1. Huber TS, Carter JW, Carter RL, Seeger JM. Patency of autogenous and polytetrafluoroethylene upper extremity arteriovenous hemodialysis accesses: A systematic review. J Vasc Surg. 2003;38:1005–11. - PubMed
    1. NKF-K/DOQI clinical practice guidelines and clinical practice recommendations for 2006 updates: Hemodialysis adequacy, peritoneal dialysis adequacy and vascular access. Am J Kidney Dis. 2006;48:S1–322. - PubMed

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