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@ARTICLE{HirschReinshagen:263619,
author = {Hirsch-Reinshagen, Veronica and Hercher, Christa and
Vila-Rodriguez, Fidel and Neumann, Manuela and Rademakers,
Rosa and Honer, William G. and Hsiung, Ging-Yuek R. and
Mackenzie, Ian R.},
title = {{P}sychotic symptoms in frontotemporal dementia with
{TDP}‐43 tend to be associated with type {B} pathology},
journal = {Neuropathology $\&$ applied neurobiology},
volume = {49},
number = {4},
issn = {0305-1846},
address = {Oxford [u.a.]},
publisher = {Wiley-Blackwell},
reportid = {DZNE-2023-00841},
pages = {e12921},
year = {2023},
abstract = {Psychotic symptoms are increasingly recognized as a
distinguishing clinical feature in patients with dementia
due to frontotemporal lobar degeneration with TDP-43
pathology (FTLD-TDP). Within this group, carriers of the
C9orf72 repeat expansion are particularly prone to develop
delusions and hallucinations.The present retrospective study
sought to provide novel details about the relationship
between FTLD-TDP pathology and the presence of psychotic
symptoms during life.We found that FTLD-TDP subtype B was
more frequent in patients with psychotic symptoms than in
those without. This relationship was present even when
corrected for the presence of C9orf72 mutation, suggesting
that pathophysiological processes leading to the development
of subtype B pathology may increase the risk of psychotic
symptoms. Within the group of FTLD-TDP cases with subtype B
pathology, psychotic symptoms tended to be associated with a
greater burden of TDP-43 pathology in the white matter and a
lower burden in lower motor neurons. When present,
pathological involvement of motor neurons was more likely to
be asymptomatic in patients with psychosis.This work
suggests that psychotic symptoms in patients with FTLD-TDP
tend to be associated with subtype B pathology. This
relationship is not completely explained by the effects of
the C9orf72 mutation and raises the possibility of a direct
link between psychotic symptoms and this particular pattern
of TDP-43 pathology.},
keywords = {Humans / C9orf72 Protein: genetics / DNA-Binding Proteins:
genetics / Frontotemporal Dementia: genetics /
Frontotemporal Dementia: pathology / Frontotemporal Lobar
Degeneration: pathology / Psychotic Disorders: complications
/ Retrospective Studies / ALS (Other) / FTLD-TDP (Other) /
frontotemporal dementia (Other) / histology (Other) /
psychosis (Other) / C9orf72 Protein (NLM Chemicals) /
DNA-Binding Proteins (NLM Chemicals) / TARDBP protein, human
(NLM Chemicals)},
cin = {AG Neumann},
ddc = {610},
cid = {I:(DE-2719)1210003},
pnm = {352 - Disease Mechanisms (POF4-352)},
pid = {G:(DE-HGF)POF4-352},
typ = {PUB:(DE-HGF)16},
pmc = {pmc:PMC10527970},
pubmed = {pmid:37386798},
doi = {10.1111/nan.12921},
url = {https://pub.dzne.de/record/263619},
}