Diabetes and thrombolysis for acute stroke: a clear benefit for diabetics

Austrian Stroke Unit Registry Collaborators, M Reiter, K Matz, M Brainin

Publikation: Beitrag in Fachzeitschrift (peer-reviewed)Artikel in Fachzeitschrift

15 Zitate (Scopus)


BACKGROUND AND PURPOSE: Diabetes is a predictor for poor outcome after thrombolysis in stroke patients, and early post-stroke glycaemia is associated with higher rates of post-thrombolytic symptomatic intracerebral haemorrhages (SICHs). Diabetic stroke patients may nevertheless profit from thrombolysis. Here, we compared outcome data of matched thrombolysed and non-thrombolysed diabetic and non-diabetic stroke patients from a national database.

METHODS: The outcomes of 1079 matched quadruples, each consisting of a thrombolysed diabetic, a non-thrombolysed diabetic, a thrombolysed non-diabetic and a non-thrombolysed non-diabetic case (a total of 4316 cases), enrolled in the Austrian Stroke Unit Registry (2004-2013), were compared. Patients were matched according to sex, age, stroke severity, pre-stroke disability and prior stroke.

RESULTS: A regression model with improvement as depending variable found no effect of diabetes (P = 0.158) or the interaction diabetes × thrombolysis (P = 0.507), whereas the effect of thrombolysis itself was highly significant (P < 0.001). Functional outcome (modified Rankin Scale) was significantly better in thrombolysed than in non-thrombolysed diabetic patients at discharge from the stroke-unit (P < 0.001) and 3 months later (P = 0.006). No significant differences were found in the number of SICHs after thrombolytic treatment between diabetic (4.9%) and non-diabetic strokes (3.5%). Both groups had a higher risk of SICH compared with the non-thrombolysed groups (diabetics 2.6%, non-diabetics 2.5%). Due to lack of documentation, the effect of admission blood glucose on SICH was not investigated.

CONCLUSIONS: Data from this nationwide survey show that diabetic stroke patients receive a substantial benefit from thrombolysis, and therefore diabetic strokes should not be excluded from thrombolytic treatment.

Seiten (von - bis)5-10
FachzeitschriftEuropean Journal of Neurology
PublikationsstatusVeröffentlicht - Jan. 2014

ASJC Scopus Sachgebiete

  • Klinische Neurologie
  • Neurologie


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