Open AccessMDS criteria for the diagnosis of progressive supranuclear palsy overemphasize Richardson syndrome
Author(s) -
Frank Anika,
Peikert Kevin,
Linn Jennifer,
Brandt Moritz D.,
Hermann Andreas
Publication year - 2020
Publication title -
annals of clinical and translational neurology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.824
H-Index - 42
ISSN - 2328-9503
DOI - 10.1002/acn3.51065
Subject(s) - progressive supranuclear palsy , medicine , pathological , palsy , pediatrics , pathology , disease , alternative medicine
MDS‐criteria for clinical diagnosis of progressive supranuclear palsy (PSP) were recently published, their usability in a classical clinical setting is yet unknown. We retrospectively applied the new criteria using PSP patients’ case files. Assignment of PSP diagnosis according to the MDS‐criteria was possible in 57/80 cases. The main difference to former specialist classification was a lower phenotype diversity and higher representation of PSP‐RS. Furthermore, we examined those patients’ brain MRIs. While neuroradiologists’ reports were suggestive of PSP only in 11/62, the analysis of a blinded rater revealed pathological midbrain‐to‐pons‐ratio in 40/62 implying this imaging feature is often missed.