Gait analysis may distinguish progressive supranuclear palsy and Parkinson disease since the earliest stages.

ABSTRACT: Progressive supranuclear palsy (PSP) is a rare and rapidly progressing atypical parkinsonism. Albeit existing clinical criteria for PSP have good specificity and sensitivity, there is a need for biomarkers able to capture early objective disease-specific abnormalities. This study aimed to identify gait patterns specifically associated with early PSP. The study population comprised 104 consecutively enrolled participants (83 PD and 21 PSP patients). Gait was investigated using a gait analysis system during normal gait and a cognitive dual task. Univariate statistical analysis and binary logistic regression were used to compare all PD patients and all PSP patients, as well as newly diagnosed PD and early PSP patients. Gait pattern was poorer in PSP patients than in PD patients, even from ear

SUBMITTER: Amboni M 

PROVIDER: S-EPMC8084977 | biostudies-literature | 2021 Apr

REPOSITORIES: biostudies-literature