This article requires a subscription to view the full text. If you have a subscription you may use the login form below to view the article. Access to this article can also be purchased.
Abstract
Objectives: To investigate ventricular enlargement (VE) over 1 year at three different stages of multiple sclerosis (MS).
Methods: A semi-automated technique for measuring VE was applied to MRI scans in 26 patients with clinically isolated syndromes (CIS) suggestive of MS, 30 with early relapse-onset MS of 1 year duration, 41 with established relapsing remitting (RR) MS, and 23 with secondary progressive (SP) MS.
Results: VE at 1 year was seen in early MS (median increase 0.3 mL [p = 0.003]), RRMS (median increase 0.5 mL [p = 0.001]), and SPMS (median increase 1.1 mL [p = 0.001]). Allowing for age there was more VE in the SPMS group (p = 0.005). No VE was observed in the CIS only group (median decrease −0.001 mL [p = 0.829]). Significant increases in T2 and T1 hypointense lesion load volume were seen in all MS subgroups: there were no differences between the groups in T2 volume increase but there was a larger increase in T1 hypointense lesion volume in the SPMS group compared with early RRMS.
Conclusions: Ventricular enlargement is a sensitive measure of progressive cerebral atrophy that is seen at all stages of multiple sclerosis (MS) and is more marked in secondary progressive than relapsing remitting MS.
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.
You May Also be Interested in
Hastening the Diagnosis of Amyotrophic Lateral Sclerosis
Dr. Brian Callaghan and Dr. Kellen Quigg
► Watch
Topics Discussed
Alert Me
Recommended articles
A reassessment of the plateauing relationship between T2 lesion load and disability in MS
Gray and white matter volume changes in early RRMS
No association of multiple sclerosis activity and progression with EBV or tobacco use in BENEFIT
Magnetic resonance imaging and treatment effects of multiple sclerosis therapeutics