Risk factors for dementia are not associated with cognitive dysfunction in young people with major depressive disorder.

Background: Hippocampal thinning and carrying the ε4 allele of the apolipoprotein E (APOE) are associated with reduced cognitive performance in older people. Although cognitive impairment is also frequent during and after depressive episodes, it may occur irrespective of age, which makes it difficult to determine, whether this symptom indicates a risk for or shared mechanisms with neurodegeneration. We therefore investigated the influence of genetic and brain imaging risk factors for dementia on cognitive impairment in young people with major depressive disorder.

Cognitive impairment and medial temporal lobe structure in young adults with a depressive episode.

Background: Cognitive deficits are common in patients with a depressive episode although the predictors for their development and severity remain elusive. We investigated whether subjective and objective cognitive impairment in young depressed adults would be associated with cortical thinning in medial temporal subregions.

Methods: High-resolution magnetic resonance imaging, cortical unfolding data analysis, and comprehensive assessments of subjective and objective cognitive abilities were performed on 27 young patients with a depressive episode (mean age: 29.

Extrinsic and Intrinsic Help-Seeking Motivation in the Assessment of Cognitive Decline.

Diagnostic assessments for dementia include the evaluation of subjective memory impairment, dementia worries, or depressive symptoms. Data on the predictive value of these factors remain unclear, and varying help-seeking behavior may contribute to this finding. We investigate whether differentiating help-seeking motivation from other psychological factors associated with cognitive impairment would enhance the prediction of diagnostic outcomes in a memory clinic.