{"created":"2023-05-15T09:41:17.969042+00:00","id":390,"links":{},"metadata":{"_buckets":{"deposit":"d27773b8-7f80-4354-a07b-f1fd404dceb1"},"_deposit":{"created_by":11,"id":"390","owners":[11],"pid":{"revision_id":0,"type":"depid","value":"390"},"status":"published"},"_oai":{"id":"oai:kagawa-u.repo.nii.ac.jp:00000390","sets":["13:40"]},"author_link":["1768"],"item_10006_date_granted_11":{"attribute_name":"学位授与年月日","attribute_value_mlt":[{"subitem_dategranted":"2016-03-24"}]},"item_10006_degree_grantor_9":{"attribute_name":"学位授与機関","attribute_value_mlt":[{"subitem_degreegrantor":[{"subitem_degreegrantor_language":"ja","subitem_degreegrantor_name":"香川大学"},{"subitem_degreegrantor_language":"en","subitem_degreegrantor_name":"Kagawa University"}],"subitem_degreegrantor_identifier":[{"subitem_degreegrantor_identifier_name":"16201","subitem_degreegrantor_identifier_scheme":"kakenhi"}]}]},"item_10006_degree_name_8":{"attribute_name":"学位名","attribute_value_mlt":[{"subitem_degreename":"博士（医学）","subitem_degreename_language":"ja"}]},"item_10006_description_7":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Objective: Behavioural and psychological symptoms of dementia (BPSD) are commonly present in patients with Alzheimer's disease (AD). Disturbed sleep quality is also observed in AD patients. However, the effects of memantine on sleep architecture have not been investigated. The purpose of this study was to investigate the effects of memantine on polysomnography (PSG) variables and BPSD.","subitem_description_language":"en","subitem_description_type":"Abstract"},{"subitem_description":"Methods: In total, 12 patients with AD (mean age: 79.0±4.1 years old) were enrolled in this study. The following tests were performed: the Neuropsychiatric Inventory for the assessment of BPSD, the Mini-Mental State Examination (MMSE) for cognitive function, and PSG for evaluation of sleep architecture. After baseline examinations, patients were treated with memantine according to a standard prescription protocol. After being treated with 20 mg/day of memantine for 4 weeks, examinations were carried out again.","subitem_description_language":"en","subitem_description_type":"Abstract"},{"subitem_description":"Results: All subjects completed the trial. The mean MMSE and NPI scores were 22.6±3.4 and 13.8±12.9, respectively. Treatment with memantine significantly decreased the NPI score (5.8±4.3, p<0.01). There were significant decreases in the scores of subscales for anxiety (p=0.04) and irritability/lability (p=0.04). PSG demonstrated a longer total sleep time (TST) (p<0.01), increases in sleep efficiency (p<0.01) and time spent in stage II (% TST, p=0.02), and decreases in nocturnal awakening (p<0.01), the periodic limb movement index (p<0.01), and time spent in stage I (% TST, p=0.02).","subitem_description_language":"en","subitem_description_type":"Abstract"},{"subitem_description":"Conclusion: Memantine was effective for reducing fragmented sleep and improving BPSD, and was well tolerated.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10006_dissertation_number_12":{"attribute_name":"学位授与番号","attribute_value_mlt":[{"subitem_dissertationnumber":"甲第636号"}]},"item_10006_relation_15":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1017/neu.2015.61","subitem_relation_type_select":"DOI"}}]},"item_10006_relation_22":{"attribute_name":"PubMed番号","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"26572055","subitem_relation_type_select":"PMID"}}]},"item_10006_rights_13":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"Copyright © Scandinavian College of Neuropsychopharmacology 2015","subitem_rights_language":"en"}]},"item_10006_text_30":{"attribute_name":"KEID","attribute_value_mlt":[{"subitem_text_value":"28753"}]},"item_10006_version_type_18":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_be7fb7dd8ff6fe43","subitem_version_type":"NA"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":"","affiliationNameIdentifierScheme":"ISNI","affiliationNameIdentifierURI":"http://www.isni.org/isni/"}],"affiliationNames":[{"affiliationName":"","affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"Ishikawa, Ichiro","creatorNameLang":"en"},{"creatorName":"石川, 一朗","creatorNameLang":"ja"},{"creatorName":"イシカワ, イチロウ","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-11-09"}],"displaytype":"detail","filename":"Med_A636_abstract.pdf","filesize":[{"value":"88.7 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"内容の要旨","objectType":"abstract","url":"https://kagawa-u.repo.nii.ac.jp/record/390/files/Med_A636_abstract.pdf"},"version_id":"6616334a-3437-419b-88de-3c387f408c86"},{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-11-09"}],"displaytype":"detail","filename":"Med_A636_result.pdf","filesize":[{"value":"515.8 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"審査の結果の要旨","objectType":"other","url":"https://kagawa-u.repo.nii.ac.jp/record/390/files/Med_A636_result.pdf"},"version_id":"b36d7cae-9973-4485-84e0-4432a94bfc57"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Alzheimer’s disease","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"behavioural and psychological symptoms of dementia (BPSD)","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"N-methyl-D-aspartate","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"periodic limb movement","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"polysomnography","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"doctoral thesis","resourceuri":"http://purl.org/coar/resource_type/c_db06"}]},"item_title":"The effect of memantine on sleep architecture and psychiatric symptoms in patients with Alzheimer's disease","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"The effect of memantine on sleep architecture and psychiatric symptoms in patients with Alzheimer's disease","subitem_title_language":"en"}]},"item_type_id":"10006","owner":"11","path":["40"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2019-07-18"},"publish_date":"2019-07-18","publish_status":"0","recid":"390","relation_version_is_last":true,"title":["The effect of memantine on sleep architecture and psychiatric symptoms in patients with Alzheimer's disease"],"weko_creator_id":"11","weko_shared_id":-1},"updated":"2024-02-06T09:26:19.516608+00:00"}