{"created":"2023-06-19T10:28:25.949172+00:00","id":576,"links":{},"metadata":{"_buckets":{"deposit":"fbf7c26e-46e2-4d6c-b7a5-3ae417b89e33"},"_deposit":{"created_by":31,"id":"576","owners":[31],"pid":{"revision_id":0,"type":"depid","value":"576"},"status":"published"},"_oai":{"id":"oai:kwmed.repo.nii.ac.jp:00000576","sets":["1709617079800:37:161:423"]},"author_link":[],"item_1694495855422":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_type":"VoR"}]},"item_3_biblio_info_12":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2015","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"5","bibliographicPageStart":"1","bibliographicVolumeNumber":"41","bibliographic_titles":[{"bibliographic_title":"Kawasaki medical journal","bibliographic_titleLang":"en"}]}]},"item_3_description_9":{"attribute_name":"記事種別(英)","attribute_value_mlt":[{"subitem_description":"Original Article","subitem_description_type":"Other"}]},"item_3_identifier_14":{"attribute_name":"URL","attribute_value_mlt":[{"subitem_identifier_type":"URI","subitem_identifier_uri":"http://igakkai.kms-igakkai.com/wp/wp-content/uploads/2015en/KMJ-E41(1)1.pdf"}]},"item_3_relation_20":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.11482/KMJ-E41(1)1","subitem_relation_type_select":"DOI"}}]},"item_3_source_id_1":{"attribute_name":"雑誌書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AA12685295","subitem_source_identifier_type":"NCID"},{"subitem_source_identifier":"AA12029005","subitem_source_identifier_type":"NCID"}]},"item_3_source_id_19":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0385-0234","subitem_source_identifier_type":"PISSN"},{"subitem_source_identifier":"2434-3404","subitem_source_identifier_type":"EISSN"}]},"item_3_text_7":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Departments of Anesthesiology & ICM Kawasaki Medical School"},{"subitem_text_language":"en","subitem_text_value":"Departments of Anesthesiology & ICM Kawasaki Medical School"},{"subitem_text_language":"en","subitem_text_value":"Departments of Anesthesiology & ICM Kawasaki Medical School"},{"subitem_text_language":"en","subitem_text_value":"Departments of Anesthesiology & ICM Kawasaki Medical School"}]},"item_3_textarea_11":{"attribute_name":"抄録(英)","attribute_value_mlt":[{"subitem_textarea_language":"en","subitem_textarea_value":"Purpose Pulse oximeter wave reflects blood volume changes in tissue, suggesting the possibility of monitoring changes in tissue blood flow. Thus, our aim was to examine the correlation between tissue blood flow derived from pulse oximeter wave signals (Q_pulse) at a toe and the arterial flow measured by a Doppler probe at the femoral artery (Q_Doppler).Methods Six beagles under general anesthesia were studied. A 24-G catheter was placed in the proximal femoral artery for drug infusion and an ultrasonic transit-time flow probe applied to the artery to measure Q_Doppler. The pulse oximeter signals from the right toe were processed with in-house-developed software to obtain Q_pulse. Three saline solutions containing respectively the vasodilators isosorbide dinitrate (20μg/mL), adenosine (20μg/mL), and nicardipine (10μg/mL) were infused at increasing rates of 0, 2.5, 5.0, 10, or 20 mL/h for 8 minutes into the femoral artery with a syringe pump. Results Both Q_Doppler and Q_pulse increased fourfold with increasing rates of infusion of the three vasodilators. Plotting of Q_Doppler and Q_pulse across the three vasodilators in each animal revealed linear correlations (R^2 = 0.17-0.76). Overall regression analysis showed a less strong but still statistically significant linear relation (y=3.68x + 18.5, R^2 = 0.25, P < 0.01). Conclusions We found a linear correlation between Q_Doppler and Q_pulse in a wide range of femoral arterial blood flow measures induced by different vasodilators in each animal. Arterial flow wave derived from pulse oximetry was quantitatively validated."}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Yamamoto, Masako","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Fujita, Yoshihisa","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Sakuta, Yuka","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Tsuge, Masatsugu","creatorNameLang":"en"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-01-23"}],"displaytype":"detail","filename":"KJ00009888239.pdf","filesize":[{"value":"781.8 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"KJ00009888239.pdf","objectType":"fulltext","url":"https://kwmed.repo.nii.ac.jp/record/576/files/KJ00009888239.pdf"},"version_id":"a66a082c-c9f5-4053-972e-26590b3ca149"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Pulse oximetry","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Blood flow","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Monitor","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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Experimental validation of blood flow derived from pulse oximeter wave signals in beagles","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Experimental validation of blood flow derived from pulse oximeter wave signals in beagles","subitem_title_language":"en"}]},"item_type_id":"3","owner":"31","path":["423"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2017-01-23"},"publish_date":"2017-01-23","publish_status":"0","recid":"576","relation_version_is_last":true,"title":["Experimental validation of blood flow derived from pulse oximeter wave signals in beagles"],"weko_creator_id":"31","weko_shared_id":-1},"updated":"2023-10-10T05:58:07.162894+00:00"}