Relationships among cognitive impairment, sleep, and fatigue in Parkinson's disease using the MDS-UPDRS.

@article{Goldman2014RelationshipsAC,
  title={Relationships among cognitive impairment, sleep, and fatigue in Parkinson's disease using the MDS-UPDRS.},
  author={Jennifer G Goldman and Glenn T. Stebbins and Vania Leung and Barbara C. Tilley and Christopher G{\"o}tz},
  journal={Parkinsonism & related disorders},
  year={2014},
  volume={20 11},
  pages={1135-9}
}
BACKGROUND Non-motor complications of Parkinson's disease (PD), specifically cognitive impairment, sleep disturbances, and fatigue, are recognized as important contributors to poor patient outcomes and quality of life. How sleep problems and fatigue interrelate and impact cognitive function, however, has not systematically been investigated across the stages of PD. The aim of our study was to investigate the relationships among cognitive impairment, night-time sleep problems, daytime sleepiness… CONTINUE READING
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