All choked up about the pseudotumor cerebri syndrome
Citation Manager Formats
Make Comment
See Comments

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.
The diagnosis of pseudotumor cerebri, or idiopathic intracranial hypertension (IIH), is most confidently established in the typical patient with evidence of papilledema, imaging that does not suggest a structural lesion, and a CSF examination that shows both normal composition and elevated intracranial pressure (ICP). Prompted by an increasing number of reports over the past decade, Friedman et al.1 propose a revised set of diagnostic criteria for IIH, taking into account the most recent observations from neuroimaging studies. Although the patient with IIH is often a young woman who is above ideal body weight or obese, it is well-recognized that the disorder may also occur in obese men and in children, who are less likely to be obese than their adult counterparts. Several advances in the field prompted the expert authors to provide new guidance. First, a large study of children has redefined normal CSF opening pressure for children.2 In the obese or sedated child, an opening pressure of 280 mm H2O has been suggested as the requirement to claim confidently that the ICP is increased. Otherwise, the diagnostic criteria for children and adults continue to rely on a CSF lumbar opening pressure of 250 mm H2O or greater.
Footnotes
Go to Neurology.org for full disclosures. Funding information and disclosures deemed relevant by the authors, if any, are provided at the end of the editorial.
See page 1159
- © 2013 American Academy of Neurology
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
For assistance, please contact:
AAN Members (800) 879-1960 or (612) 928-6000 (International)
Non-AAN Member subscribers (800) 638-3030 or (301) 223-2300 option 3, select 1 (international)
Sign Up
Information on how to subscribe to Neurology and Neurology: Clinical Practice can be found here
Purchase
Individual access to articles is available through the Add to Cart option on the article page. Access for 1 day (from the computer you are currently using) is US$ 39.00. Pay-per-view content is for the use of the payee only, and content may not be further distributed by print or electronic means. The payee may view, download, and/or print the article for his/her personal, scholarly, research, and educational use. Distributing copies (electronic or otherwise) of the article is not allowed.
Disputes & Debates: Rapid online correspondence
NOTE: All authors' disclosures must be entered and current in our database before comments can be posted. Enter and update disclosures at http://submit.neurology.org. Exception: replies to comments concerning an article you originally authored do not require updated disclosures.
- Stay timely. 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.
- 200 words maximum.
- 5 references maximum. Reference 1 must be the article on which you are commenting.
- 5 authors maximum. Exception: replies can include all original authors of the article.
- Submitted comments are subject to editing and editor review prior to posting.