Abstract
We studied risk factors and presumed causes of infarct in 100 consecutive patients with a first stroke, who had an appropriate CT-proven infarct in the territory of the deep perforators from the carotid system (ITDPCS). The infarct involved the temtory of the lenticulostriate arteries in 65 cases, the anterior choroidal artery in 23 cam, watershed zones between these two tem Tories in four cases, and another tem Tory in eight cases. In 42% of the patients, we felt the cause of the infarct to be small-artery disease. In 36%, at least one source of embolism was present (in 27% from the internal carotid artery, in 17% from the heart), either with (25%) or without (10%) associated hypertension (HT) and diabetes mellitus (DM). Other possible less common etiologies included migraine, syphilitic angiitis, and systemic diseases. We have confirmed that HT or DM are the moat common etiologic factors of ITDPCS. However, large-artery disease and cardioembolism may be more important than previously assumed.
- © 1989 by AAN Enterprises, Inc.
AAN Members
We have changed the login procedure to improve access between AAN.com and the Neurology journals. If you are experiencing issues, please log out of AAN.com and clear history and cookies. (For instructions by browser, please click the instruction pages below). After clearing, choose preferred Journal and select login for AAN Members. You will be redirected to a login page where you can log in with your AAN ID number and password. When you are returned to the Journal, your name should appear at the top right of the page.
AAN Non-Member Subscribers
Purchase access
Letters: Rapid online correspondence
REQUIREMENTS
You must ensure that your Disclosures have been updated within the previous six months. Please go to our Submission Site to add or update your Disclosure information.
Your co-authors must send a completed Publishing Agreement Form to Neurology Staff (not necessary for the lead/corresponding author as the form below will suffice) before you upload your comment.
If you are responding to a comment that was written about an article you originally authored:
You (and co-authors) do not need to fill out forms or check disclosures as author forms are still valid
and apply to letter.
Submission specifications:
- Submissions must be < 200 words with < 5 references. Reference 1 must be the article on which you are commenting.
- Submissions should not have more than 5 authors. (Exception: original author replies can include all original authors of the article)
- Submit only on articles published within 6 months of issue date.
- Do not be redundant. Read any comments already posted on the article prior to submission.
- Submitted comments are subject to editing and editor review prior to posting.
