This is the Scientific Surgery Archive, which contains all randomized clinical trials in surgery that have been identified by searching the top 50 English language medical journal issues since January 1998. Compiled by Jonothan J. Earnshaw, former Editor-in-Chief, BJS

A prospective randomized study of heparin-bonded graft (Propaten) versus standard graft in prosthetic arteriovenous access. J Vasc Surg 2015; 62: 115–122.

Published: 29th October 2015

Authors: Shemesh D, Goldin I, Hijazi J, Zaghal I, Berelowitz D, Verstandig A et al. et al.

Conclusion

Some 160 grafts were included, and followed for a median 23.5 months. There was no improvement in primary patency at one year (14 percent bonded versus 12 per cent standard graft) or secondary patency at 36 months (81 versus 68 per cent, respectively).

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