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DOI: 10.1055/a-0696-6249
Demenz mit Lewy-Körpern
Dementia with Lewy bodiesPublication History
eingereicht 08 June 2018
akzeptiert 07 August 2018
Publication Date:
21 September 2018 (online)
Zusammenfassung
Die Demenz mit Lewy-Körpern ist histopathologisch durch die Ablagerung von α-Synuclein in Einschlusskörpern gekennzeichnet. Für die klinische Diagnose wird eine fortschreitende Demenz sowie das Auftreten von Fluktuationen der Kognition, früh im Krankheitsverlauf auftretende visuelle Halluzinationen, REM-Schlafverhaltensstörungen sowie die Symptome eines Parkinson-Syndroms zugrunde gelegt. Anhand der 2017 erschienenen neuen Kriterien soll eine bessere Trennung von anderen neurodegenerativen Erkrankungen mit Demenz möglich sein. Therapiekonzepte beinhalten die Behandlung der motorischen sowie der kognitiven Leistungseinbuße sowie die psychologischen und Verhaltenssymptome. Gegenwärtig stehen nur wenige Studien für dieses Krankheitsbild zur Verfügung, so dass Evidenz-basierte Therapieansätze nur bedingt möglich sind.
Abstract
Dementia with Lewy bodies is characterized histopathologically by the deposition of α-synuclein in inclusion bodies. Clinical diagnosis is based on progressive cognitive deficits, cognitive fluctuations, early visual hallucinations, REM sleep disorders and symptoms of Parkinsonism. On the basis of the new criteria published in 2017, better differentiation from other neurodegenerative diseases with dementia should be possible. Therapy concepts include treatment of loss of motor and cognitive performance as well as psychological and behavioral symptoms. At present, only a few studies are available on this clinical picture so that evidence-based therapy approaches are only possible to a limited extent.
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