Frequency and temporal profile of recanalization after cerebral vein and sinus thrombosis
Background and purpose The temporal course of recanalization and its association with clinical outcome were analysed in our patients with cerebral sinus and/or venous thrombosis (CSVT) and follow-up magnetic resonance imaging (MRI). Methods Between January 1998 and September 2014 all patients from o...
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| Hauptverfasser: | , , , , , , , |
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| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
2016
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| In: |
European journal of neurology
Year: 2016, Jahrgang: 23, Heft: 4, Pages: 681-687 |
| ISSN: | 1468-1331 |
| DOI: | 10.1111/ene.12901 |
| Online-Zugang: | Verlag, Volltext: https://doi.org/10.1111/ene.12901 Verlag, Volltext: https://onlinelibrary.wiley.com/doi/abs/10.1111/ene.12901 
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| Verfasserangaben: | C. Herweh, M. Griebe, C. Geisbüsch, K. Szabo, E. Neumaier‐Probst, M.G. Hennerici, M. Bendszus, P.A. Ringleb and S. Nagel |
| Zusammenfassung: | Background and purpose The temporal course of recanalization and its association with clinical outcome were analysed in our patients with cerebral sinus and/or venous thrombosis (CSVT) and follow-up magnetic resonance imaging (MRI). Methods Between January 1998 and September 2014 all patients from our institutions with CSVT were systematically analysed. Baseline data, treatment characteristics and follow-up MRI were retrospectively recorded. The status of recanalization was assessed as complete (CRec), partial (PRec) or failed recanalization. Clinical follow-up was measured with the modified Rankin Scale. Excellent outcome was defined as modified Rankin Scale 0-1. Results Ninety-nine patients were identified; 97% of these patients were treated with oral anticoagulation (OAC) and the median (min-max) time of OAC was 7 months (1-84). CRec was achieved in 57.6% (57/99), PRec in 29.3% (29/99) and only 13 (13.1%) patients did not recanalize. The median (min-max) time to PRec was 4 months (0.25-14) and to CRec 6 months (2-34). Median time to last clinical follow-up was 8 months (1-88); 91.8% (89/99) had an excellent outcome at last clinical follow-up and only 2.1% (2/99) died. Only thrombosis of the superior sagittal sinus was independently associated with successful recanalization (odds ratio 16, 95% confidence interval 2-138). No severe haemorrhagic complications and no recurrence of CSVT occurred within clinical follow-up. No association of outcome and recanalization status was found. Conclusions The recanalization rate of CSVT under OAC was high and the median time to CRec was 6 months. Thrombosis of the superior sagittal sinus is a positive predictor of recanalization. Outcome in this cohort was excellent but no significant association of outcome and recanalization status was found. |
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| Beschreibung: | Gesehen am 04.04.2019 First published: 19 November 2015 |
| Beschreibung: | Online Resource |
| ISSN: | 1468-1331 |
| DOI: | 10.1111/ene.12901 |