We have located links that may give you full text access.
JOURNAL ARTICLE
RESEARCH SUPPORT, NON-U.S. GOV'T
Factors associated with a high risk of recurrence in patients with transient ischemic attack or minor stroke.
BACKGROUND AND PURPOSE: The aim of our study was to identify factors associated with stroke recurrence after an initial minor stroke or transient ischemic attack (TIA) in a prospective hospital-series.
METHODS: Included in the series were 689 patients with NIHSS lower than 4 at hospital admission. The end point was a new neurological event (worsening >/=4 points in the initial NIHSS was considered as recurrence) at 90 days (and additionally at 7 days). Factors based on two previous reported scores (ABCD and SPI-II) were analyzed in relation with stroke recurrence: age, duration of symptoms >1 hour, weakness, speech impairment, initial hypertension, hypertension, diabetes, coronary disease, minor stroke versus TIA, prior stroke, and heart failure. We also analyzed: gender, hyperlipidemia, severe alcohol intake (>60gr/d), current smoking habits, peripheral arterial disease, atrial fibrillation, acute lesion in initial head computed tomography, severe symptomatic extra or intracranial arterial disease (SSAD; arterial stenosis >/=70%), previous TIA, and vertebrobasilar event. Patients were also analyzed separately according to diagnosis of TIA or minor stroke.
RESULTS: 90-day recurrence occurred in 111 patients (16.1%), whereas 62 patients had 7-day recurrence (9%). The independent variables associated with 90-day recurrence were: SSAD (OR=4.97), weakness (OR=3.25), speech impairment (OR=1.96), severe alcohol intake (OR=4.18), heart failure (OR=2.41), previous TIA (OR=4.62), and vertebrobasilar events (OR=2.87). SSAD was independently associated with 7-day recurrence (OR=7.73) and also for TIA (OR=3.45) and minor stroke (OR=5.15) patients.
CONCLUSIONS: An arterial study to discard SSAD would be necessary, in combination with clinical factors, to improve the identification of patients with a higher risk of 90-day recurrence after an initial minor stroke or TIA.
METHODS: Included in the series were 689 patients with NIHSS lower than 4 at hospital admission. The end point was a new neurological event (worsening >/=4 points in the initial NIHSS was considered as recurrence) at 90 days (and additionally at 7 days). Factors based on two previous reported scores (ABCD and SPI-II) were analyzed in relation with stroke recurrence: age, duration of symptoms >1 hour, weakness, speech impairment, initial hypertension, hypertension, diabetes, coronary disease, minor stroke versus TIA, prior stroke, and heart failure. We also analyzed: gender, hyperlipidemia, severe alcohol intake (>60gr/d), current smoking habits, peripheral arterial disease, atrial fibrillation, acute lesion in initial head computed tomography, severe symptomatic extra or intracranial arterial disease (SSAD; arterial stenosis >/=70%), previous TIA, and vertebrobasilar event. Patients were also analyzed separately according to diagnosis of TIA or minor stroke.
RESULTS: 90-day recurrence occurred in 111 patients (16.1%), whereas 62 patients had 7-day recurrence (9%). The independent variables associated with 90-day recurrence were: SSAD (OR=4.97), weakness (OR=3.25), speech impairment (OR=1.96), severe alcohol intake (OR=4.18), heart failure (OR=2.41), previous TIA (OR=4.62), and vertebrobasilar events (OR=2.87). SSAD was independently associated with 7-day recurrence (OR=7.73) and also for TIA (OR=3.45) and minor stroke (OR=5.15) patients.
CONCLUSIONS: An arterial study to discard SSAD would be necessary, in combination with clinical factors, to improve the identification of patients with a higher risk of 90-day recurrence after an initial minor stroke or TIA.
Full text links
Related Resources
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app