{"created":"2023-05-15T16:32:08.120371+00:00","id":3859,"links":{},"metadata":{"_buckets":{"deposit":"4523ad71-cbce-468c-a90c-469d02aa6fb0"},"_deposit":{"created_by":6,"id":"3859","owners":[6],"pid":{"revision_id":0,"type":"depid","value":"3859"},"status":"published"},"_oai":{"id":"oai:nagasaki-u.repo.nii.ac.jp:00003859","sets":["10:22:24"]},"author_link":["115525","115524"],"item_5_alternative_title_19":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"細菌による陰圧形成:中耳炎における中耳陰圧形成の原因の可能性について"}]},"item_5_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2017-02-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"4","bibliographicPageEnd":"144","bibliographicPageStart":"141","bibliographicVolumeNumber":"60","bibliographic_titles":[{"bibliographic_title":"Acta Medica Nagasakiensia"}]}]},"item_5_date_granted_64":{"attribute_name":"学位授与年月日","attribute_value_mlt":[{"subitem_dategranted":"2017-02-01"}]},"item_5_degree_grantor_62":{"attribute_name":"学位授与機関","attribute_value_mlt":[{"subitem_degreegrantor":[{"subitem_degreegrantor_name":"Nagasaki University (長崎大学)"}],"subitem_degreegrantor_identifier":[{"subitem_degreegrantor_identifier_name":"17301","subitem_degreegrantor_identifier_scheme":"kakenhi"}]}]},"item_5_degree_name_61":{"attribute_name":"学位名","attribute_value_mlt":[{"subitem_degreename":"博士(医学)"}]},"item_5_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Conclusions: It is suggested that oxygen consumption by bacteria could be a cause of the negative middle ear pressure in ears\nwith otitis media. Objective: To determine whether oxygen consumption and production of carbon dioxide by bacteria could be a cause of negative pressure in ears with otitis media. Methods: Hermetically-sealed tubes (2ml of volume) containing 1 ml of culture media with Streptococcus pneumoniae leaving 1\nml of airspace were connected to a micro-pressure sensor, and were maintained at 37 degree centigrade in a water bath. Chronological changes of air pressure in the tube were monitored for 15 hours (bacterial group), and were compared with those in the tubes containing culture media only (controls). Also, partial pressures of oxygen and carbon dioxide in the culture media of\nthose bottles were measured. Results: The pressure of the bacterial group were significantly lower than that of controls (bacterial group; -94.6±92mmH2O, control group; 4.6±11.1mmH2O, 2 way-ANOVA, P<0.001). The partial pressures of oxygen were lower (bacterial group; -86.0±22.1mmHg, control group; -34.6±7.93mmHg, 2 way-ANOVA, P<0.0001) and those of carbon dioxide were significantly higher in the bacterial group than in the control group (bacterial group; 11.8±3.8mmHg, control group; -0.23±0.41mmHg, 2 way-ANOVA, P<0.0001).","subitem_description_type":"Abstract"}]},"item_5_description_5":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"長崎大学学位論文 学位記番号:博(医歯薬)乙第46号 学位授与年月日:平成29年2月1日","subitem_description_type":"Other"},{"subitem_description":"Author: Kyoko Kitaoka, Haruo Takahashi","subitem_description_type":"Other"},{"subitem_description":"Citation: Acta Medica Nagasakiensia, 60(4), pp.141-144; 2016","subitem_description_type":"Other"}]},"item_5_description_69":{"attribute_name":"引用","attribute_value_mlt":[{"subitem_description":"Nagasaki University (長崎大学), 博士(医学) (2017-02-01)","subitem_description_type":"Other"}]},"item_5_dissertation_number_65":{"attribute_name":"学位授与番号","attribute_value_mlt":[{"subitem_dissertationnumber":"乙医歯薬第46号"}]},"item_5_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"115525","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Kitaoka, Kyoko"}]}]},"item_5_publisher_33":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"長崎大学医学部"}]},"item_5_rights_13":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"(C) 2016 Nagasaki University School of Medicine"}]},"item_5_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"00016055","subitem_source_identifier_type":"ISSN"}]},"item_5_text_67":{"attribute_name":"学位の種類","attribute_value_mlt":[{"subitem_text_value":"論文博士"}]},"item_5_version_type_16":{"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":"北岡, 杏子"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2021-02-01"}],"displaytype":"detail","filename":"ISYO46_Kitaoka.pdf","filesize":[{"value":"1.2 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"ISYO46_Kitaoka.pdf","objectType":"fulltext","url":"https://nagasaki-u.repo.nii.ac.jp/record/3859/files/ISYO46_Kitaoka.pdf"},"version_id":"d24fbed0-b6a6-4c9f-900d-f94a48a52a2c"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Bacteria","subitem_subject_scheme":"Other"},{"subitem_subject":"negative middle ear pressure","subitem_subject_scheme":"Other"},{"subitem_subject":"otitis media","subitem_subject_scheme":"Other"},{"subitem_subject":"oxygen consumption","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":"Negative pressure produced by bacteria: A possible cause of negative middle ear pressure in ears with otitis media","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Negative pressure produced by bacteria: A possible cause of negative middle ear pressure in ears with otitis media","subitem_title_language":"en"}]},"item_type_id":"5","owner":"6","path":["24"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2017-02-06"},"publish_date":"2017-02-06","publish_status":"0","recid":"3859","relation_version_is_last":true,"title":["Negative pressure produced by bacteria: A possible cause of negative middle ear pressure in ears with otitis media"],"weko_creator_id":"6","weko_shared_id":-1},"updated":"2023-08-23T04:55:22.355590+00:00"}