TY - JOUR
T1 - Motor and cognitive function after unipolar depressive episodes
T2 - a 6 years longitudinal observational study
AU - Straub, Stephanie
AU - Hobert, Markus A
AU - Emmert, Kirsten
AU - Hansen, Clint
AU - Elshehabi, Morad
AU - Suenkel, Ulrike
AU - Wurster, Isabel
AU - Roeben, Benjamin
AU - Zimmermann, Milan
AU - Fallgatter, Andreas J
AU - Berg, Daniela
AU - Maetzler, Walter
N1 - Copyright © 2025 Straub, Hobert, Emmert, Hansen, Elshehabi, Suenkel, Wurster, Roeben, Zimmermann, Fallgatter, Berg and Maetzler.
PY - 2025
Y1 - 2025
N2 - INTRODUCTION: Unipolar depression is a frequent psychiatric disorder and associated with cognitive and motor deficits. It is also a prodromal or risk marker for various neurodegenerative diseases. Little research has been done on the extent to which motor and cognitive deficits persist in remitted depressive episode, and to what extent these deficits can be progressive.METHODS: A total of 401 healthy subjects of the Tübingen TREND study aged between 50 and 80 years were examined over 6 years at intervals of 2 years. Of those, 81 had a positive history of unipolar depression (Dep+) and 320 had not (Dep-). We ruled out currently depressive participants. Mini-Mental-State Examination (MMSE), Consortium to Establish a Registry for Alzheimer's disease (CERAD), the motor part of the Movement disorder society-revised version of the Unified Parkinson disease rating scale (MDS-UPDRS III), gait speed, and dual tasking parameters were compared between groups.RESULTS: Dep+ had lower gait velocity than Dep-. No significant change in parameters was found over the observed time.DISCUSSION: Reduced gait speed in Dep+ may have potential as a diagnostic and prognostic marker for Dep- if confirmed in further studies. The lack of progression of all studied parameters over 6 years specifically in Dep+ argues against a relevant potential of this approach to define prodromal neurodegenerative cohorts by history of depression.
AB - INTRODUCTION: Unipolar depression is a frequent psychiatric disorder and associated with cognitive and motor deficits. It is also a prodromal or risk marker for various neurodegenerative diseases. Little research has been done on the extent to which motor and cognitive deficits persist in remitted depressive episode, and to what extent these deficits can be progressive.METHODS: A total of 401 healthy subjects of the Tübingen TREND study aged between 50 and 80 years were examined over 6 years at intervals of 2 years. Of those, 81 had a positive history of unipolar depression (Dep+) and 320 had not (Dep-). We ruled out currently depressive participants. Mini-Mental-State Examination (MMSE), Consortium to Establish a Registry for Alzheimer's disease (CERAD), the motor part of the Movement disorder society-revised version of the Unified Parkinson disease rating scale (MDS-UPDRS III), gait speed, and dual tasking parameters were compared between groups.RESULTS: Dep+ had lower gait velocity than Dep-. No significant change in parameters was found over the observed time.DISCUSSION: Reduced gait speed in Dep+ may have potential as a diagnostic and prognostic marker for Dep- if confirmed in further studies. The lack of progression of all studied parameters over 6 years specifically in Dep+ argues against a relevant potential of this approach to define prodromal neurodegenerative cohorts by history of depression.
UR - https://www.scopus.com/pages/publications/105003993673
U2 - 10.3389/fpsyg.2025.1295848
DO - 10.3389/fpsyg.2025.1295848
M3 - Journal articles
C2 - 40309206
SN - 1664-1078
VL - 16
SP - 1295848
JO - Frontiers in Psychology
JF - Frontiers in Psychology
M1 - 1295848
ER -
