Thromb Haemost 2009; 101(01): 145-150
DOI: 10.1160/TH07-12-0754
Cardiovascular Biology and Cell Signalling
Schattauer GmbH

Ischaemic stroke patients with heterozygous factor V Leiden present with multiple brain infarctions and widespread atherothrombotic disease

Elena Haapaniemi
1   Department of Neurology, Helsinki University Central Hospital, Helsinki, Finland
,
Johanna Helenius
1   Department of Neurology, Helsinki University Central Hospital, Helsinki, Finland
,
Dimitrije Jakovljeviâ
1   Department of Neurology, Helsinki University Central Hospital, Helsinki, Finland
,
Lauri Soinne
1   Department of Neurology, Helsinki University Central Hospital, Helsinki, Finland
,
Martti Syrjälä
2   Laboratory Services, Helsinki University Central Hospital, Helsinki, Finland
,
Markku Kaste
1   Department of Neurology, Helsinki University Central Hospital, Helsinki, Finland
,
Riitta Lassila
2   Laboratory Services, Helsinki University Central Hospital, Helsinki, Finland
3   Department of Hematology, Helsinki University Central Hospital, Helsinki, Finland
,
Turgut Tatlisumak
1   Department of Neurology, Helsinki University Central Hospital, Helsinki, Finland
› Author Affiliations

Financial support: This study was supported by the Finnish Medical Foundation, the Finnish Cultural Foundation, the Paulo Foundation, the Aarne Koskelo Foundation, the Biomedicum Foundation, and the Helsinki University Central Hospital.
Further Information

Publication History

Received: 27 December 2007

Accepted after major revision: 17 October 2008

Publication Date:
23 November 2017 (online)

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Summary

Factor V Leiden (FVL) mutation is a risk factor for venous and, to a degree, arterial thrombosis. It is unknown whether and how FVL affects the manifestations of ischaemic stroke (IS). We assessed the clinical, laboratory, radiological, and prognostic characteristics in an observational study with adult IS patients having FVL. We tested 860 patients with first-ever IS for FVL and found 48 FVL positive patients. Detailed clinical, laboratory, and radiological evaluation were compared with that of 144 (1:3) gender and age matched IS patients without FVL. All patients underwent a prognostic evaluation at an average of five years follow-up. Despite the relatively young age (mean 48.5 years, range 44–54 years) of the FVL positive IS patients, peripheral arterial occlusive disease (PAOD), coronary artery disease (CAD), and previous transient cerebrovascular event occurred more frequently compared with controls. Family history of cardiovascular disease (CVD) and multiple silent brain infarctions were revealed in half of the FVL positive patients, whereas these were seldom encountered among controls. Stroke severity, long-term recovery, and recurrence rates seemed similar irrespective of FVL status. Our findings indicate that the clinical profile of IS patients with FVL associated with wider manifestation of atherothrombosis, positive family history of arterial thrombosis, and presence of multiple silent infarctions on brain images.