PMID- 30084177 OWN - NLM STAT- MEDLINE DCOM- 20190501 LR - 20190501 IS - 1479-8301 (Electronic) IS - 1346-3500 (Linking) VI - 19 IP - 1 DP - 2019 Jan TI - Medial temporal lobe atrophy is independently associated with behavioural and psychological symptoms in Alzheimer's disease. PG - 46-54 LID - 10.1111/psyg.12363 [doi] AB - AIM: Evidence describing the contribution of cerebral white matter disease and medial temporal atrophy (MTA) to behavioural and psychological symptoms of dementia (BPSD) has been conflicting. The aim of this study was to assess the relationship of white matter hyperintensities (WMH) and MTA observed on magnetic resonance imaging with BPSD among patients with Alzheimer's disease. METHODS: In a cross-sectional study of a prospective cohort of patients attending a memory clinic, 46 patients with probable Alzheimer's disease (mean age: 72.38 +/- 7.05 years) were studied. Sociodemographic, cognitive, and BPSD data were collected. BPSD were assessed using the Neuropsychiatric Inventory. Magnetic resonance imaging, WMH, and MTA were rated using the Scheltens scales for the assessment of signal hyperintensities and atrophy of medial temporal lobes. For multivariate analysis, two binary logistic regression analyses were carried out, with presence or absence of each BPSD as the dependent variable and with WMH or MTA as the predictor variable. Results of the logistic regression were analyzed to see if the significance of the WMH or MTA score was maintained in a model that factored in other possible confounding variables identified in univariate analysis. RESULTS: The results of binary logistic regression analysis showed that in models that accounted for confounding variables, increased total MTA was significantly associated with apathy (odds ratio = 1.605, adjusted P = 0.042) and disinhibition (odds ratio = 0.607, adjusted P = 0.042). WMH measures did not significantly predict any BPSD item. CONCLUSIONS: These findings indicate that MTA potentially contributes to the aetiology of BPSD, and they provide evidence to support the hypothesis that Alzheimer's disease pathology itself can contribute to BPSD. CI - (c) 2018 Japanese Psychogeriatric Society. FAU - Garcia-Alberca, Jose Maria AU - Garcia-Alberca JM AD - Alzheimer Research Center and Memory Clinic, Andalusian Institute for Neuroscience, Malaga, Spain. FAU - Florido, Mercedes AU - Florido M AD - Alzheimer Research Center and Memory Clinic, Andalusian Institute for Neuroscience, Malaga, Spain. FAU - Caceres, Marta AU - Caceres M AD - Alzheimer Research Center and Memory Clinic, Andalusian Institute for Neuroscience, Malaga, Spain. FAU - Sanchez-Toro, Alicia AU - Sanchez-Toro A AD - Alzheimer Research Center and Memory Clinic, Andalusian Institute for Neuroscience, Malaga, Spain. FAU - Lara, Jose Pablo AU - Lara JP AD - Unit of Cognitive Neurophysiology, Research Medical Center of Malaga University, Biomedical Research Institute of Malaga, Malaga, Spain. FAU - Garcia-Casares, Natalia AU - Garcia-Casares N AD - Department of Medicine, Faculty of Medicine, University of Malaga, Research Medical Center of Malaga University, Biomedical Research Institute of Malaga, Malaga, Spain. LA - eng PT - Journal Article DEP - 20180806 PL - England TA - Psychogeriatrics JT - Psychogeriatrics : the official journal of the Japanese Psychogeriatric Society JID - 101230058 SB - IM MH - Aged MH - Alzheimer Disease/*pathology/physiopathology/*psychology MH - Atrophy MH - Cohort Studies MH - Cross-Sectional Studies MH - Female MH - Geriatric Assessment/methods/*statistics & numerical data MH - Humans MH - Magnetic Resonance Imaging/methods MH - Male MH - Neuropsychological Tests MH - Prospective Studies MH - Retrospective Studies MH - Temporal Lobe/*diagnostic imaging/*pathology/physiopathology OTO - NOTNLM OT - Alzheimer's disease OT - behavioural and psychological symptoms of dementia OT - magnetic resonance imaging OT - medial temporal lobe atrophy OT - white matter hyperintensities EDAT- 2018/08/08 06:00 MHDA- 2019/05/02 06:00 CRDT- 2018/08/08 06:00 PHST- 2017/11/01 00:00 [received] PHST- 2018/01/31 00:00 [revised] PHST- 2018/06/29 00:00 [accepted] PHST- 2018/08/08 06:00 [pubmed] PHST- 2019/05/02 06:00 [medline] PHST- 2018/08/08 06:00 [entrez] AID - 10.1111/psyg.12363 [doi] PST - ppublish SO - Psychogeriatrics. 2019 Jan;19(1):46-54. doi: 10.1111/psyg.12363. Epub 2018 Aug 6.