The Long-Term Prognosis of Transient Ischemic Attack or Minor Ischemic Stroke Affected by the Occurrence of Nonfocal Symptoms?

A Compter, HB van der Worp, J van Gijn, LJ Kappelle, Peter Koudstaal, A Algra

Research output: Contribution to journalArticleAcademicpeer-review

10 Citations (Scopus)


Background and Purpose In patients with a transient ischemic attack or ischemic stroke, nonfocal neurological symptoms, such as confusion and nonrotatory dizziness, may be associated with a higher risk of vascular events. We assessed the relationship between nonfocal symptoms and the long-term risk of vascular events or death in patients with a transient ischemic attack or minor ischemic stroke. Methods We related initial symptoms with outcome events in 2409 patients with a transient ischemic attack (n=723) or minor ischemic stroke (n=1686), included in the Life Long After Cerebral ischemia cohort. All patients underwent a standardized interview on the occurrence of focal and nonfocal neurological symptoms during the qualifying event. The primary outcome was the composite of any stroke, myocardial infarction, or vascular death. Secondary outcomes were all-cause death, vascular death, cardiac death, myocardial infarction, and stroke. Hazard ratios were calculated with Cox regression. Results Focal symptoms were accompanied by nonfocal symptoms in 739 (31%) patients. During a mean follow-up of 10.1 years, the primary outcome occurred in 1313 (55%) patients. There was no difference in the risk of the primary outcome between patients with both focal and nonfocal symptoms and patients with focal symptoms alone (adjusted hazard ratio, 0.97; 95% confidence interval, 0.86-1.09; P=0.60). The risk of each of the secondary outcomes was also similar in both groups. Conclusions About one third of the patients with a transient ischemic attack or minor ischemic stroke has both focal and nonfocal neurological symptoms. Nonfocal symptoms are not associated with an increased long-term risk of vascular events or death. Clinical Trial Registration This trial was not registered because enrollment began before July 1, 2005.
Original languageUndefined/Unknown
Pages (from-to)1318-1323
Number of pages6
Issue number5
Publication statusPublished - 2014

Research programs

  • EMC COEUR-09

Cite this