Cerebrospinal fluid flow dynamics in Huntington's disease evaluated by phase contrast MRI.

ABSTRACT: Multiple targeted therapeutics for Huntington's disease are now in clinical trials, including intrathecally delivered compounds. Previous research suggests that CSF dynamics may be altered in Huntington's disease, which could be of paramount relevance to intrathecal drug delivery to the brain. To test this hypothesis, we conducted a prospective cross-sectional study comparing people with early stage Huntington's disease with age- and gender-matched healthy controls. CSF peak velocity, mean velocity and mean flow at the level of the cerebral aqueduct, and sub-arachnoid space in the upper and lower spine, were quantified using phase contrast MRI. We calculated Spearman's rank correlations, and tested inter-group differences with Wilcoxon rank-sum test. Ten people with early Huntington's dise

SUBMITTER: Rodrigues FB 

PROVIDER: S-EPMC6618296 | biostudies-literature | 2019 Jun

REPOSITORIES: biostudies-literature