Ikeda, Manabu, Mori, Etsuro, Kosaka, Kenji, Iseki, Eizo, Hashimoto, Mamoru, Matsukawa, Noriyuki, Matsuo, Kazutaka, Nakagawa, Masaki

Background/aims: To investigate the safety and efficacy of long-term administration (52 weeks) of donepezil in patients with dementia with Lewy bodies (DLB).; Methods: This was a 52-week, multicenter, open-label extension study. Up to 8 weeks after the completion of the preceding randomized, placebo-controlled trial (RCT), patients started treatment with 3 mg of donepezil daily for […]

Freund, Hans-Joachim, Kuhn, Jens, Lenartz, Doris, Mai, Jürgen K., Schnell, Thomas, Klosterkoetter, Joachim, Sturm, Volker

Background: Dementia represents one of the most challenging health problems. Despite intense research, available therapies have thus far only achieved modest results. Deep brain stimulation (DBS) is an effective treatment option for some movement disorders and is under study for psychiatric applications. Recently, diencephalic DBS revealed selective effects on memory functions, another facet of subcortical […]

Colloby, Sean J, Taylor, John-Paul, Davison, Christopher M, Lloyd, Jim J, Firbank, Michael J, McKeith, Ian G, O'Brien, John T

We examined (99m)Tc-exametazime brain blood flow single-photon emission computed tomography (SPECT) images using a spatial covariance analysis (SCA) approach to assess its diagnostic value in distinguishing dementia with Lewy bodies (DLB) from Alzheimer’s disease (AD). Voxel SCA was simultaneously applied to a set of preprocessed images (AD, n=40; DLB, n=26), generating a series of eigenimages […]

Aarsland, Dag, Ballard, Clive, Walker, Zuzana, Bostrom, Fredrik, Alves, Guido, Kossakowski, Katja, Leroi, Iracema, Pozo-Rodriguez, Francisco, Minthon, Lennart, Londos, Elisabet

Background: Dementia with Lewy bodies (DLB) and Parkinson’s disease dementia (PDD) are common forms of dementia that substantially affect quality of life. Currently, the only treatment licensed for PDD is rivastigmine, and there are no licensed treatments for DLB. We aimed to test the safety and efficacy of the N-methyl D-aspartate (NMDA) receptor antagonist memantine […]