{"created":"2021-03-01T06:37:29.967710+00:00","id":29319,"links":{},"metadata":{"_buckets":{"deposit":"3a7061e6-10d3-4998-88f6-11d0208ee861"},"_deposit":{"id":"29319","owners":[],"pid":{"revision_id":0,"type":"depid","value":"29319"},"status":"published"},"_oai":{"id":"oai:nagoya.repo.nii.ac.jp:00029319","sets":["499:500:501"]},"author_link":["96019","96020","96021","96022","96023","96024","96025","96026","96027"],"item_10_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2019-11","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"11","bibliographicPageEnd":"1831","bibliographicPageStart":"1824","bibliographicVolumeNumber":"19","bibliographic_titles":[{"bibliographic_title":"The Spine Journal","bibliographic_titleLang":"en"}]}]},"item_10_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"BACKGROUND CONTEXT: Few studies have investigated predictors of objective walking distance in patients with lumbar spinal stenosis (LSS). PURPOSE: This study aimed to clarify objective predictors of postoperative 6-minute walk distance (6MWD) in patients with LSS and to develop prediction equations. STUDY DESIGN: This was a prospective study. Data were analyzed by multiple linear regression analyses. PATIENT SAMPLE: Patients with LSS were enrolled. OUTCOME MEASURES: Predictors of 6MWD after surgery were evaluated, including patient characteristics (sex, age, height, and body weight), pain (visual analog scale; low back pain, lower limb pain, and lower limb numbness), surgical factors (number of operation segments [1 or ≥2], surgery type [fusion or decompression], and minimum area of the dural sac), and objective physical function (6MWD and trunk muscle strength). METHODS: Patients with LSS were consecutively included and assessed preoperatively (n=113) and 6 months postoperatively (n=78). Simple and multiple linear regression analyses were performed with 6MWD at 6 months postoperation as the dependent variable. We have study funding sources (Nagono Medical Foundation) and no study-specific conflicts of interest-associated biases. RESULTS: At 6-month follow-up, 6MWD (457.7±105.5 m) improved significantly compared with preoperative 6MWD (275.0±157.2 m; p<.01). Trunk muscle strength and pain improved significantly compared with the preoperative score (p<.01). The predictors of postoperative 6MWD were age, body weight, number of operation segments (1 or ≥2), surgery type (fusion or decompression), preoperative trunk extensor strength, and preoperative 6MWD (adjusted R^2=0.65, p<.01). The proposed prediction equation was as follows: postoperative 6MWD (m)=549.5−5.3×age (years)−1.8×body weight (kg)−68.3×surgery type (0: decompression, 1: fusion)−58.6×operation segment (0: one segment, 1: ≥2 segments)+3.5×trunk extensor strength (kg)+0.2×preoperative 6MWD (m). CONCLUSIONS: Younger age, lower body weight, one level operative segment, decompression surgery, and better preoperative scores for trunk extensor strength and 6MWD predicted better scores for 6 months postoperative 6MWD. Preoperative reduction in body weight and increase of trunk extensor strength might be associated with improved postoperative 6MWD scores.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10_description_5":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"ファイル公開：2020-11-01","subitem_description_language":"ja","subitem_description_type":"Other"}]},"item_10_publisher_32":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Elsevier","subitem_publisher_language":"en"}]},"item_10_relation_11":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1016/j.spinee.2019.07.002","subitem_relation_type_select":"DOI"}}]},"item_10_rights_12":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"© 2019. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/","subitem_rights_language":"en"}]},"item_10_select_15":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"author"}]},"item_10_source_id_61":{"attribute_name":"ISSN（print）","attribute_value_mlt":[{"subitem_source_identifier":"1529-9430","subitem_source_identifier_type":"PISSN"}]},"item_1615787544753":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"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":"Takenaka, Hiroto","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"96019","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Sugiura, Hideshi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"96020","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kamiya, Mitsuhiro","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"96021","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nishihama, Kasuri","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"96022","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Ito, Atsuki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"96023","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Suzuki, Junya","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"96024","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kawamura, Morio","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"96025","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Hanamura, Shuntaro","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"96026","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Hanamura, Hirokatsu","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"96027","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-11-01"}],"displaytype":"detail","filename":"SPINEE-D-19-00140_R2.pdf","filesize":[{"value":"462.9 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"SPINEE-D-19-00140_R2","objectType":"fulltext","url":"https://nagoya.repo.nii.ac.jp/record/29319/files/SPINEE-D-19-00140_R2.pdf"},"version_id":"84d1b98d-6fd8-4394-937a-8bdb96edcf70"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Decompression","subitem_subject_scheme":"Other"},{"subitem_subject":"Lumbar fusion","subitem_subject_scheme":"Other"},{"subitem_subject":"Lumbar spinal canal stenosis","subitem_subject_scheme":"Other"},{"subitem_subject":"Prognostic indicator","subitem_subject_scheme":"Other"},{"subitem_subject":"Walking ability","subitem_subject_scheme":"Other"},{"subitem_subject":"6-minute walk distance","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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Predictors of walking ability after surgery for lumbar spinal canal stenosis: a prospective study","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Predictors of walking ability after surgery for lumbar spinal canal stenosis: a prospective study","subitem_title_language":"en"}]},"item_type_id":"10","owner":"1","path":["501"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2020-02-14"},"publish_date":"2020-02-14","publish_status":"0","recid":"29319","relation_version_is_last":true,"title":["Predictors of walking ability after surgery for lumbar spinal canal stenosis: a prospective study"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-01-16T04:22:26.070771+00:00"}