Management of failure and malfunction hemodialysis access with interventional radiology
- VernacularTitle:血液透析分流通道狭窄和闭塞的介入治疗
- Author:
Gang CHANG
;
Zhigang YANG
;
Fanzhe MENG
- Publication Type:Journal Article
- Keywords:
Hemodialysis;
Angioplasty;
Thrombolytic therapy
- From:
Journal of Interventional Radiology
2001;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyse 35 cases with failure and malfunction hemodialysis access managed by interventional radiology. Methods 35 cases with failure and malfunction hemodialysis access were examined by angiography and treated by interventional management subseqently. 26 cases of thrombosis occlusilon were treated with thrombolytic therapy and 15 cases of malfunctioning hemodialysis access were done with PTA. Results The initial angiogram showed 9 patients with simple stenosis while 26 patients with thrombosis occlusion, with concurrent stenosis in 13 patients. The rate of immediate recanalization of thrombolysis was 88.4% (23/26). The PTA was successful in 12 cases, 7 of the 13 cases concurrent with stenosis and 8 cases with simple stenosis while the other 3 cases of the 15 cases confronted failure. Follow up was made in 6 patients concurrent with stenosis without further management and 3 patients failure to conduct PTA after thrombolytic therapy. Recanalization occurred in 7 cases within 1 month and then did in all the cases in 3 month. Conclusions Angiography and subsequent interventional management play a critical role in the diagnosis and treatment of failure and malfunction hemodialysis access.
