{"_buckets": {"deposit": "15cc57c2-d213-4b6a-b37e-7ed0cf0ffd7b"}, "_deposit": {"id": "21945", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "21945"}, "status": "published"}, "_oai": {"id": "oai:soar-ir.repo.nii.ac.jp:00021945"}, "item_6_biblio_info_6": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2018-05", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "3", "bibliographicPageEnd": "229", "bibliographicPageStart": "222", "bibliographicVolumeNumber": "56", "bibliographic_titles": [{"bibliographic_title": "RESPIRATORY INVESTIGATION"}]}]}, "item_6_description_20": {"attribute_name": "\u6284\u9332", "attribute_value_mlt": [{"subitem_description": "Background: Pulmonary function tests (PFTs) comprise the traditional method for detecting central airway obstruction (CAO) and evaluating therapeutic effects, but are effort dependent. By contrast, the forced oscillation technique (FOT) is performed during tidal breathing in an effort-independent mode and is universally used to assess respiratory function in patients with chronic obstructive pulmonary disease (COPD) and asthma. We used the FOT to measure airway resistance and reactance in patients with CAO before and after interventional bronchoscopy and compared the results to data obtained using PFTs. Methods: Twelve patients with CAO were recruited from December 2013 to July 2016. The FOT, PFTs, chest computed tomography (CT), COPD Assessment Test (CAT), and the modified Medical Research Council (mMRC) dyspnea scale were employed before and after interventional bronchoscopy. The minimum airway cross-sectional area (MACSA) was calculated using a CT image calculator. Results: Of the 12 patients, 6 had tracheal obstruction and 6 had bronchial obstruction. All FOT measurements, except Delta XS, were significantly improved after interventional bronchoscopy in all cases. The significance of the improvement was greater with the FOT than PFTs. The MACSA, CAT, and mMRC dyspnea scale scores also significantly improved in all cases. Furthermore, only alteration of resistance at 20 Hz (R20) significantly correlated with the alteration of the MACSA after intervention. No significant correlations were found for PFTs. Conclusions: The FOT is suitable and convenient for assessing therapeutic results in patients with tracheobronchial CAO. The alteration of R20 is useful for estimating the airway dilation of CAO after interventional bronchoscopy. (C)2018 The Japanese Respiratory Society. Published by Elsevier B.V. All rights reserved.", "subitem_description_type": "Abstract"}]}, "item_6_description_30": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7\uff08\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u7a2e\u985e\uff09", "attribute_value_mlt": [{"subitem_description": "Article", "subitem_description_type": "Other"}]}, "item_6_description_5": {"attribute_name": "\u5f15\u7528", "attribute_value_mlt": [{"subitem_description": "RESPIRATORY INVESTIGATION.56(3):222-229(2018)", "subitem_description_type": "Other"}]}, "item_6_link_3": {"attribute_name": "\u4fe1\u5dde\u5927\u5b66\u7814\u7a76\u8005\u7dcf\u89a7\u3078\u306e\u30ea\u30f3\u30af", "attribute_value_mlt": [{"subitem_link_text": "Yasuo, Masanori", "subitem_link_url": "https://soar-rd.shinshu-u.ac.jp/profile/ja.ypnegpkh.html"}, {"subitem_link_text": "Kitaguchi, Yoshiaki", "subitem_link_url": "https://soar-rd.shinshu-u.ac.jp/profile/ja.PUyCbhym.html"}, {"subitem_link_text": "Ushiki, Atsuhito", "subitem_link_url": "https://soar-rd.shinshu-u.ac.jp/profile/ja.jenegUkh.html"}, {"subitem_link_text": "Kawakami, Satoshi", "subitem_link_url": "https://soar-rd.shinshu-u.ac.jp/profile/ja.HeSUuakh.html"}, {"subitem_link_text": "Hanaoka, Masayuki", "subitem_link_url": "https://soar-rd.shinshu-u.ac.jp/profile/ja.yCLmHVkh.html"}]}, "item_6_link_67": {"attribute_name": "WoS", "attribute_value_mlt": [{"subitem_link_text": "Web of Science", "subitem_link_url": "http://gateway.isiknowledge.com/gateway/Gateway.cgi?\u0026GWVersion=2\u0026SrcAuth=ShinshuUniv\u0026SrcApp=ShinshuUniv\u0026DestLinkType=FullRecord\u0026DestApp=WOS\u0026KeyUT=000432924500007"}]}, "item_6_publisher_4": {"attribute_name": "\u51fa\u7248\u8005", "attribute_value_mlt": [{"subitem_publisher": "ELSEVIER SCIENCE BV"}]}, "item_6_relation_47": {"attribute_name": "PubMed", "attribute_value_mlt": [{"subitem_relation_name": [{"subitem_relation_name_text": "29773293"}], "subitem_relation_type_id": {"subitem_relation_type_id_text": "https://www.ncbi.nlm.nih.gov/pubmed/29773293", "subitem_relation_type_select": "PMID"}}]}, "item_6_relation_48": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_name": [{"subitem_relation_name_text": "10.1016/j.resinv.2018.01.005"}], "subitem_relation_type_id": {"subitem_relation_type_id_text": "https://doi.org/10.1016/j.resinv.2018.01.005", "subitem_relation_type_select": "DOI"}}]}, "item_6_rights_62": {"attribute_name": "\u6a29\u5229", "attribute_value_mlt": [{"subitem_rights": "\u00a9 2018. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/"}]}, "item_6_select_64": {"attribute_name": "\u8457\u8005\u7248\u30d5\u30e9\u30b0", "attribute_value_mlt": [{"subitem_select_item": "author"}]}, "item_6_source_id_35": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "2212-5345", "subitem_source_identifier_type": "ISSN"}]}, "item_6_source_id_39": {"attribute_name": "NII ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "2212-5345", "subitem_source_identifier_type": "ISSN"}]}, "item_6_source_id_40": {"attribute_name": "\u66f8\u8a8c\u30ec\u30b3\u30fc\u30c9ID", "attribute_value_mlt": [{"subitem_source_identifier": "AA12579673", "subitem_source_identifier_type": "NCID"}]}, "item_6_text_69": {"attribute_name": "wosonly authkey", "attribute_value_mlt": [{"subitem_text_value": "QUALITY-OF-LIFE; PULMONARY-FUNCTION; TRACHEAL STENOSIS; COPD; ASTHMA"}]}, "item_6_text_70": {"attribute_name": "wosonly keywords", "attribute_value_mlt": [{"subitem_text_value": "Background: Pulmonary function tests (PFTs) comprise the traditional method for detecting central airway obstruction (CAO) and evaluating therapeutic effects, but are effort dependent. By contrast, the forced oscillation technique (FOT) is performed during tidal breathing in an effort-independent mode and is universally used to assess respiratory function in patients with chronic obstructive pulmonary disease (COPD) and asthma. We used the FOT to measure airway resistance and reactance in patients with CAO before and after interventional bronchoscopy and compared the results to data obtained using PFTs. Methods: Twelve patients with CAO were recruited from December 2013 to July 2016. The FOT, PFTs, chest computed tomography (CT), COPD Assessment Test (CAT), and the modified Medical Research Council (mMRC) dyspnea scale were employed before and after interventional bronchoscopy. The minimum airway cross-sectional area (MACSA) was calculated using a CT image calculator. Results: Of the 12 patients, 6 had tracheal obstruction and 6 had bronchial obstruction. All FOT measurements, except Delta XS, were significantly improved after interventional bronchoscopy in all cases. The significance of the improvement was greater with the FOT than PFTs. The MACSA, CAT, and mMRC dyspnea scale scores also significantly improved in all cases. Furthermore, only alteration of resistance at 20 Hz (R20) significantly correlated with the alteration of the MACSA after intervention. No significant correlations were found for PFTs. Conclusions: The FOT is suitable and convenient for assessing therapeutic results in patients with tracheobronchial CAO. The alteration of R20 is useful for estimating the airway dilation of CAO after interventional bronchoscopy. (C)2018 The Japanese Respiratory Society. Published by Elsevier B.V. All rights reserved."}]}, "item_6_textarea_68": {"attribute_name": "wosonly abstract", "attribute_value_mlt": [{"subitem_textarea_value": "Forced oscillation technique (FOT); Interventional bronchoscopy; Pulmonary function test (PFT); Therapeutic effect"}]}, "item_creator": {"attribute_name": "\u8457\u8005", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Yasuo, Masanori"}], "nameIdentifiers": [{"nameIdentifier": "110616", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Kitaguchi, Yoshiaki"}], "nameIdentifiers": [{"nameIdentifier": "110617", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Kinota, Fumiya"}], "nameIdentifiers": [{"nameIdentifier": "110618", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Kosaka, Makoto"}], "nameIdentifiers": [{"nameIdentifier": "110619", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Urushihata, Kazuhisa"}], "nameIdentifiers": [{"nameIdentifier": "110620", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Ushiki, Atsuhito"}], "nameIdentifiers": [{"nameIdentifier": "110621", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Yamamoto, Hiroshi"}], "nameIdentifiers": [{"nameIdentifier": "110622", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Kawakami, Satoshi"}], "nameIdentifiers": [{"nameIdentifier": "110623", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Hanaoka, Masayuki"}], "nameIdentifiers": [{"nameIdentifier": "110624", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "\u30d5\u30a1\u30a4\u30eb\u60c5\u5831", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2021-02-22"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "16K09532_04.pdf", "filesize": [{"value": "204.1 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensefree": "\u00a9 2018. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/", "licensetype": "license_free", "mimetype": "application/pdf", "size": 204100.0, "url": {"label": "16K09532_04.pdf", "url": "https://soar-ir.repo.nii.ac.jp/record/21945/files/16K09532_04.pdf"}, "version_id": "e4a4b2d6-db40-41f4-a973-a76d6f44a56e"}]}, "item_keyword": {"attribute_name": "\u30ad\u30fc\u30ef\u30fc\u30c9", "attribute_value_mlt": [{"subitem_subject": "Forced oscillation technique (FOT)", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Interventional bronchoscopy", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Pulmonary function test (PFT)", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Therapeutic effect", "subitem_subject_scheme": "Other"}]}, "item_language": {"attribute_name": "\u8a00\u8a9e", "attribute_value_mlt": [{"subitem_language": "eng"}]}, "item_resource_type": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"resourcetype": "journal article", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "Usefulness of the forced oscillation technique in assessing the therapeutic result of tracheobronchial central airway obstruction", "item_titles": {"attribute_name": "\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_title": "Usefulness of the forced oscillation technique in assessing the therapeutic result of tracheobronchial central airway obstruction"}]}, "item_type_id": "6", "owner": "1", "path": ["461/462"], "permalink_uri": "http://hdl.handle.net/10091/00022700", "pubdate": {"attribute_name": "\u516c\u958b\u65e5", "attribute_name_i18n": "\u516c\u958b\u65e5", "attribute_value": "2021-02-22"}, "publish_date": "2021-02-22", "publish_status": "0", "recid": "21945", "relation": {}, "relation_version_is_last": true, "title": ["Usefulness of the forced oscillation technique in assessing the therapeutic result of tracheobronchial central airway obstruction"], "weko_shared_id": null}