PMID- 26138493 OWN - NLM STAT- MEDLINE DCOM- 20160322 LR - 20150703 IS - 1660-2862 (Electronic) IS - 1660-2854 (Linking) VI - 15 IP - 3 DP - 2015 TI - Pharmacotherapy for Neurocognitive Disorders Based on the Hypothesis of Endogenous Appearance of Anticholinergic Activity. PG - 157-61 LID - 10.1159/000381513 [doi] AB - We previously proposed the hypothesis of endogenous anticholinergic activity (AA) in Alzheimer's disease (AD). According to this hypothesis, the downregulation of acetylcholine seen in AD is associated with upregulation/hyperactivity of N-methyl-D-aspartate receptor (NMDAR). The hyperactivation of NMDAR then induces inflammation, which, in turn, causes AA to appear endogenously. Based on this hypothesis, we commented that cholinesterase inhibitors (ChEIs) are 'preventative' therapy for AD and NMDAR antagonists are the true 'treatment' for AD. We also noted that ChEIs, such as donepezil, could treat delirium. Moreover, we proposed measuring serum anticholinergic activity in patients, particularly AD patients, in out-of-hospital pharmacies to monitor the anticholinergic burden for targeted treatment. CI - (c) 2015 S. Karger AG, Basel. FAU - Hosoi, Misa AU - Hosoi M AD - Department of Psychiatry, Showa University Northern Yokohama Hospital, Yokohama, Japan. FAU - Hori, Koji AU - Hori K FAU - Konishi, Kimiko AU - Konishi K FAU - Tani, Masayuki AU - Tani M FAU - Tomioka, Hiroi AU - Tomioka H FAU - Kitajima, Yuka AU - Kitajima Y FAU - Akashi, Norihisa AU - Akashi N FAU - Inamoto, Atsuko AU - Inamoto A FAU - Kurosawa, Kenzo AU - Kurosawa K FAU - Yuda, Hajime AU - Yuda H FAU - Hanashi, Takahiro AU - Hanashi T FAU - Ouchi, Hiromi AU - Ouchi H FAU - Hachisu, Mitsugu AU - Hachisu M LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20150630 PL - Switzerland TA - Neurodegener Dis JT - Neuro-degenerative diseases JID - 101189034 RN - 0 (Cholinergic Antagonists) RN - 0 (Cholinesterase Inhibitors) RN - 0 (Receptors, N-Methyl-D-Aspartate) RN - N9YNS0M02X (Acetylcholine) SB - IM MH - Acetylcholine/metabolism MH - Cholinergic Antagonists/*metabolism MH - Cholinesterase Inhibitors/*therapeutic use MH - Cognition Disorders/*drug therapy/*metabolism MH - Dementia MH - Humans MH - Receptors, N-Methyl-D-Aspartate/metabolism EDAT- 2015/07/04 06:00 MHDA- 2016/03/24 06:00 CRDT- 2015/07/04 06:00 PHST- 2015/07/04 06:00 [entrez] PHST- 2015/07/04 06:00 [pubmed] PHST- 2016/03/24 06:00 [medline] AID - 000381513 [pii] AID - 10.1159/000381513 [doi] PST - ppublish SO - Neurodegener Dis. 2015;15(3):157-61. doi: 10.1159/000381513. Epub 2015 Jun 30.