JOURNAL ARTICLE

Thrombosed dialysis access grafts: percutaneous mechanical declotting without urokinase

S O Trerotola, G B Lund, P J Scheel, S J Savader, A C Venbrux, F A Osterman
Radiology 1994, 191 (3): 721-6
8184052

PURPOSE: To evaluate percutaneous declotting of dialysis access grafts with available catheters without urokinase.

MATERIALS AND METHODS: Thirty-four clotted grafts were treated in 24 patients. Clot was macerated and pushed into the central circulation with balloon catheters.

RESULTS: Successful mechanical declotting was performed in all but two patients (94%). The procedure was abandoned after successful declotting in four patients with poor venous outflow, resulting in a 24-hour success rate of 82%. Mean total procedure time was 116 minutes. Eight grafts clotted within 1 week. Using successful dialysis beyond 1 week as the measure of clinical success, the authors report a 59% clinical success rate with mean primary patency of 126 days (range, 16-322 days). Two complications, both emboli to the brachial artery, were successfully treated with urokinase. No symptomatic pulmonary emboli occurred.

CONCLUSION: Mechanical thrombolysis of clotted grafts with currently available catheters yields results similar to those reported with mechanical devices and urokinase. The procedure is relatively inexpensive, safe, and well tolerated.

Full Text Links

Find Full Text Links for this Article

Discussion

You are not logged in. Sign Up or Log In to join the discussion.

Trending Papers

Remove bar
Read by QxMD icon Read
8184052
×

Save your favorite articles in one place with a free QxMD account.

×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"

We want to hear from doctors like you!

Take a second to answer a survey question.