TY - JOUR A1 - Friedrich, Maximilian A1 - Hartig, Johannes A1 - Prüss, Harald A1 - Ip, Wang Chi A1 - Volkmann, Jens T1 - Rapidly progressive dementia: Extending the spectrum of GFAP-astrocytopathies? T2 - Annals of Clinical and Translational Neurology N2 - Autoimmune glial fibrillary acidic protein astrocytopathy (GFAP-A) is a steroid-responsive meningoencephalomyelitis, sometimes presenting with atypical clinical signs such as movement disorders or psychiatric and autonomic features. Beyond clinical presentation and imaging, diagnosis relies on detection of GFAP-antibodies (AB) in CSF. Using quantitative behavioral, serologic, and immunohistochemical analyses, we characterize two patients longitudinally over 18–24 months who presented with rapidly progressive neurocognitive deterioration in the context of GFAP-AB in CSF and unremarkable cranial MRI studies. Intensified immunotherapy was associated with clinical stabilization. The value of GFAP-AB screening in selected cases of rapidly progressive dementias is discussed. KW - GFAP-astrocytopathies KW - dementia Y1 - 2022 UR - https://opus.bibliothek.uni-wuerzburg.de/frontdoor/index/index/docId/31295 UR - https://nbn-resolving.org/urn:nbn:de:bvb:20-opus-312957 VL - 9 IS - 3 ER -