Meta-analysis of the correlation between chronic cerebrospinal venous insufficiency and multiple sclerosis.

Journal Article (Journal Article;Review)

PURPOSE: To determine whether a correlation exists between chronic cerebrospinal venous insufficiency (CCSVI) and multiple sclerosis (MS). MATERIALS AND METHODS: A meta-analysis of the current literature was performed to evaluate the frequency of CCSVI, diagnosed by echo color Doppler criteria, in patients with MS and in normal controls. RESULTS: In all, 19 studies were identified from January 2005 through February 2013; however, 3 studies were excluded due to duplicate data and 3 additional studies because 0 patients fulfilled CCSVI criteria in both MS and control groups. In order to improve homogeneity, 4 outlier studies were also removed from the analysis. Analysis of the remaining 9 studies demonstrated a significant correlation between CCSVI and MS (odds ratio 1.885, P < .0001) with no significant heterogeneity of the studies (I (2) = 18, P = .279). CONCLUSIONS: The meta-analysis demonstrated a correlation between CCSVI and MS. However, there was no evidence that CCSVI has a causative role in MS.

Full Text

Duke Authors

Cited Authors

  • Zwischenberger, BA; Beasley, MM; Davenport, DL; Xenos, ES

Published Date

  • November 2013

Published In

Volume / Issue

  • 47 / 8

Start / End Page

  • 620 - 624

PubMed ID

  • 24005191

Electronic International Standard Serial Number (EISSN)

  • 1938-9116

Digital Object Identifier (DOI)

  • 10.1177/1538574413503562


  • eng

Conference Location

  • United States