Background: The transposed autologous basilic vein to brachial artery arter
iovenous fistula provides vascular access in the absence of adequate superf
icial vein. The long-term patency and complication rates of this conduit ar
e largely unreported.
Patients and methods: Seventy-four brachiobasilic fistulas were performed i
n 65 patients. This was a secondary or tertiary access procedure in 84 per
cent of patients.
Results: Of the 74 fistulas performed, 50 were successfully used for dialys
is (68 per cent) and 24 (32 per cent) were never used, including 13 fistula
s that failed without being used for dialysis. Of the 74 fistulas, 46 per c
ent failed (n = 34), 10 patients died with a functioning fistula (n = 10) a
nd five were transplanted. The 30-day secondary patency was 73 per cent at
1 year, 53 per cent at 2 years and 43 per cent at 3 years rate was 96 per c
ent. Cumulative secondary patency was 73 per cent at 1 year, 53 per cent at
2 years and 43 per cent at 3 years. Nineteen (26 per cent) fistulas underw
ent a further 19 operative procedures. Fifty-one (69 per cent) fistulas dev
eloped complications. The most common complications were arm oedema (24 per
cent), thrombosis (22 per cent) and bleeding (18 per cent).
Conclusion: In high-risk patients the autologous transposed brachiobasilic
fistula has equivalent patency and lower complication rates than those repo
rted for polytetrafluoroethylene interposition grafts.