Pain, cognition and quality of life associate with structural measures of brain volume loss in multiple sclerosis.

Mark McIntosh,'s picture
PubMed URL:
Zackowski KM
Author List: 
Fritz NE
Roy S
Keller J
Prince J
Calabresi PA
Zackowski KM
PubMed ID: 
Multiple sclerosis (MS) is characterized by physical and mental impairments that often result in pain and reduced quality of life.To understand the relationship of pain, quality of life, and cognition to structural measures of brain volume.Behavioral measures were assessed in a single session using standardized questionnaires and rating scales. Brain volume measures were assessed with structural magnetic resonance imaging (MRI).Twenty-nine individuals with relapsing-remitting MS and 29 age-matched controls participated in this study. Pain, quality of life, and cognition were significantly interrelated. Higher fluid attenuation inversion recovery weighted lesion volume was significantly associated with increased reports of pain (p = 0.01), lower physical quality of life (p < 0.0001), and lower cognitive performance (p = 0.001) in our cohort.Assessment of pain and quality of life along with structural MRI highlights the importance of understanding structure-function relationships in MS and suggests that therapists should not only evaluate individuals for cognition and quality of life, but should consider rehabilitation goals that target these areas.
Published Date: 
September, 2016

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