Abstract:
:Local intra-arterial fibrinolysis (LIF) is considered to support spontaneous recanalisation, which does not usually occur fast enough to prevent an infarct. Therefore, LIF may, at least theoretically, be especially useful in occlusions with large thromboembolic masses. We report our experience of LIF with urokinase in 12 patients with combined occlusions of the distal internal carotid, anterior and middle cerebral arteries (carotid "T" occlusions). There were 4 patients who survived with minor neurological deficits (Barthel index > 90), 4 with major deficits (Barthel index 40-55) and 4 patients died: in one of the last group a haematoma developed in a middle cerebral artery infarct. Recanalisation and clinical outcome were parallel in 10 of 12 patients. A patient with excellent leptomeningeal collaterals had a good clinical outcome despite only moderate recanalisation, and the patient with the parenchymal haematoma had good recanalisation. Recanalisation with urokinase in carotid "T" occlusions is often poor, but outcome can be good if treatment starts early, recanalisation succeeds and leptomeningeal collateral supply is good. Our results therefore encourage us, unlike previously reported series, to perform LIF in this type of occlusion.
journal_name
Neuroradiologyjournal_title
Neuroradiologyauthors
Urbach H,Ries F,Ostertun B,Solymosi Ldoi
10.1007/s002340050375subject
Has Abstractpub_date
1997-02-01 00:00:00pages
105-10issue
2eissn
0028-3940issn
1432-1920journal_volume
39pub_type
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