{"created":"2023-07-25T08:14:11.768604+00:00","id":15175,"links":{},"metadata":{"_buckets":{"deposit":"7e99413e-7259-4522-b1e5-d4e13bc1ebce"},"_deposit":{"created_by":18,"id":"15175","owners":[18],"pid":{"revision_id":0,"type":"depid","value":"15175"},"status":"published"},"_oai":{"id":"oai:ir.kagoshima-u.ac.jp:00015175","sets":["57:86"]},"author_link":["135819"],"item_5_date_6":{"attribute_name":"作成日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2020-03-06","subitem_date_issued_type":"Collected"}]},"item_5_date_granted_54":{"attribute_name":"学位授与年月日 ","attribute_value_mlt":[{"subitem_dategranted":"2020-03-25"}]},"item_5_degree_grantor_53":{"attribute_name":"学位授与機関","attribute_value_mlt":[{"subitem_degreegrantor":[{"subitem_degreegrantor_language":"ja","subitem_degreegrantor_name":"鹿児島大学"}],"subitem_degreegrantor_identifier":[{"subitem_degreegrantor_identifier_name":"17701","subitem_degreegrantor_identifier_scheme":"kakenhi"}]}]},"item_5_degree_name_42":{"attribute_name":"学位名","attribute_value_mlt":[{"subitem_degreename":"博士(歯学)","subitem_degreename_language":"ja"},{"subitem_degreename":"Doctor of Philosophy in Dental Science","subitem_degreename_language":"en"}]},"item_5_description_17":{"attribute_name":"ファイル（説明）","attribute_value_mlt":[{"subitem_description":"博士論文全文, 博士論文要旨, 最終試験結果の要旨, 論文審査の要旨","subitem_description_language":"ja","subitem_description_type":"Other"}]},"item_5_description_4":{"attribute_name":"要約(Abstract)","attribute_value_mlt":[{"subitem_description":"Study Objectives: Obstructive sleep apnea (OSA) is a respiratory disorder caused by the obstruction of the upper airway during sleep. The identification of the primary site of OSA is essential to determine treatment strategy. This study aimed to establish computational fluid dynamics (CFD) analysis for determining the clinical severity of OSA and the primary site of OSA.\nMethods: Twenty children (mean age, 6 years) were divided into OSA and control groups according to their apnea hypopnea index. Three-dimensional airways were constructed from computed tomography data. The pharyngeal airway morphology and the pressure and velocity of the upper airway were evaluated using CFD analysis.\nResults: The maximum velocity and pressure of the upper airway in the OSA group were significantly correlated with the severity of OSA (rs = 0.741, P < 0.001; rs = 0.653, P = 0.002). A velocity higher than 12 m/s indicated the primary site of OSA. In addition, we found that the primary site of OSA is not necessarily the same as the collapsible conduit site.\nConclusions: CFD analysis allows both the evaluation of the disease severity of OSA and the identification of the primary site of OSA in children. The primary site of OSA is not necessarily the same as the collapsible conduit site; therefore, CFD analysis can be used to identify the appropriate intervention for treating OSA.\n\nAyaka Yanagisawa-Minami, Takeshi Sugiyama, Tomonori Iwasaki, Youichi Yamasaki\nPrimary site identification in children with obstructive sleep apnea by computational fluid dynamics analysis of the upper airway\nJournal of Clinical Sleep Medicine 16(3) 2020\nhttps://doi.org/10.5664/jcsm.8224\nThis article has been accepted for publication in the Journal of Clinical Sleep Medicine published by the American Academy of Sleep Medicine","subitem_description_language":"en","subitem_description_type":"Other"}]},"item_5_dissertation_number_55":{"attribute_name":"学位授与番号","attribute_value_mlt":[{"subitem_dissertationnumber":"甲総研第545号"}]},"item_5_publisher_23":{"attribute_name":"公開者・出版者","attribute_value_mlt":[{"subitem_publisher":"American Academy of Sleep Medicine","subitem_publisher_language":"en"},{"subitem_publisher":"鹿児島大学","subitem_publisher_language":"ja"},{"subitem_publisher":"カゴシマ ダイガク","subitem_publisher_language":"ja-Kana"}]},"item_5_subject_15":{"attribute_name":"NDC","attribute_value_mlt":[{"subitem_subject":"490","subitem_subject_scheme":"NDC"}]},"item_5_text_44":{"attribute_name":"備考","attribute_value_mlt":[{"subitem_text_value":"【指導教員:岩崎智憲】"}]},"item_5_text_47":{"attribute_name":"date.appl","attribute_value_mlt":[{"subitem_text_value":"【学位申請日】2019-12-04"}]},"item_5_version_type_14":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"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":[{"creatorNames":[{"creatorName":"柳澤, 彩佳","creatorNameLang":"ja"},{"creatorName":"ヤナギサワ, アヤカ","creatorNameLang":"ja-Kana"},{"creatorName":"Yanagisawa, Ayaka","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2021-07-02"}],"displaytype":"detail","filename":"Diss_柳澤_彩佳_ISK545_2019.pdf","filesize":[{"value":"1.2 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"Diss_柳澤_彩佳_ISK545_2019","objectType":"fulltext","url":"https://ir.kagoshima-u.ac.jp/record/15175/files/Diss_柳澤_彩佳_ISK545_2019.pdf"},"version_id":"7c2327e4-4faf-4e75-af7a-cc8621c46c75"},{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2021-07-02"}],"displaytype":"detail","filename":"Abstract_柳澤_彩佳_4516800141_2019.pdf","filesize":[{"value":"103.9 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"Abstract_柳澤_彩佳_4516800141_2019","objectType":"abstract","url":"https://ir.kagoshima-u.ac.jp/record/15175/files/Abstract_柳澤_彩佳_4516800141_2019.pdf"},"version_id":"084728a0-abc4-4395-b8f3-8c8ae6d689cb"},{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-05-21"}],"displaytype":"detail","filename":"Result_Yanagisawa_Ayaka_isk_545.pdf","filesize":[{"value":"213.7 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"Result_Yanagisawa_Ayaka_isk_545","objectType":"other","url":"https://ir.kagoshima-u.ac.jp/record/15175/files/Result_Yanagisawa_Ayaka_isk_545.pdf"},"version_id":"4e826329-0aea-4c69-a964-6a2ef878091a"},{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-05-21"}],"displaytype":"detail","filename":"Comments_Yanagisawa_Ayaka_isk_545.pdf","filesize":[{"value":"99.6 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"Comments_Yanagisawa_Ayaka_isk_545","objectType":"other","url":"https://ir.kagoshima-u.ac.jp/record/15175/files/Comments_Yanagisawa_Ayaka_isk_545.pdf"},"version_id":"f21d91e2-2a4f-49aa-8195-b4a611c2b3c2"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"computed fluid dynamics","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"children","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"obstruction site","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"primary site","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"obstructive sleep apnea","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"airway velocity","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"airway pressure","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":"Primary site identification in children with obstructive sleep apnea by computational fluid dynamics analysis of the upper airway","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Primary site identification in children with obstructive sleep apnea by computational fluid dynamics analysis of the upper airway","subitem_title_language":"en"},{"subitem_title":"上気道流体シミュレーションを用いた小児閉塞性睡眠時無呼吸症の原因部位特定方法の確立","subitem_title_language":"ja"}]},"item_type_id":"5","owner":"18","path":["86"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2020-05-21"},"publish_date":"2020-05-21","publish_status":"0","recid":"15175","relation_version_is_last":true,"title":["Primary site identification in children with obstructive sleep apnea by computational fluid dynamics analysis of the upper airway"],"weko_creator_id":"18","weko_shared_id":-1},"updated":"2024-01-09T01:56:54.752591+00:00"}