Graziani L, Capponi E, Lombardo V
Radiol Med. 1986 Sep;72(9):628-31.
The angioaccess for chronic hemodialysis is often complicated by obstructing lesions. Recently, angioplasty has been introduced as a treatment of choice for these lesions. Seven patients with obstructed arteriovenous fistulas have been treated with angioplasty on an outpatient basis. In all cases a definite raise in flux values occurred. In two patients a restenosis appeared respectively 6 and 9 months after the dilatation. These new stenosis were successfully treated by means of angioplasty. No complications occurred because of the procedure. The average follow-up was 8 months (max 12 months).
慢性血液透析的血管通路常因阻塞性病变而变得复杂。最近，血管成形术已被引入作为这些病变的首选治疗方法。七名动静脉内瘘阻塞的患者已在门诊接受血管成形术治疗。在所有病例中，通量值均有明显提高。两名患者分别在扩张后6个月和9个月出现再狭窄。这些新的狭窄通过血管成形术成功治疗。该手术未引发并发症。平均随访时间为8个月（最长12个月）。
