ログイン
言語:

WEKO3

  • トップ
  • ランキング
To
lat lon distance
To

Field does not validate



インデックスリンク

インデックスツリー

メールアドレスを入力してください。

WEKO

One fine body…

WEKO

One fine body…

アイテム

{"_buckets": {"deposit": "67f7b015-ac22-45b7-ba03-73d1fb904541"}, "_deposit": {"id": "6269", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "6269"}, "status": "published"}, "_oai": {"id": "oai:niigata-u.repo.nii.ac.jp:00006269", "sets": ["456", "592"]}, "item_7_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2003-06", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "2", "bibliographicPageEnd": "65", "bibliographicPageStart": "59", "bibliographicVolumeNumber": "51", "bibliographic_titles": [{"bibliographic_title": "Acta medica et biologica"}, {"bibliographic_title": "Acta medica et biologica", "bibliographic_titleLang": "en"}]}]}, "item_7_description_4": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "The effect of a hepatectomy on the sympathetic control of portal circulation was examined in anesthetized rats. Sympathetic activation was obtained by cerebral ischemia. Cerebral ischemia with carotid arterial occlusion (30s) produced a reduction in the portal venous flow (PVF) in the intact liver rats. When the rats received a partial hepatectomy (40, 66 and 90%), there was a proportional relationship between PVF and liver volume, and a significant decrease in PVF due to cerebral ischemia was obtained when 40% of the liver was resected. Cerebral ischemia failed to change PVF under 66% and 90% hepatectomies. Under hepatectomy, nanomolar quantities of adrenaline injected into the portal vein reproduced a decrease in PVF that was seen after cerebral ischemia. A blood flow reduction due to cerebral ischemia was observed in the superior mesenteric vein when 40% and 66% hepatectomies were conducted. Hepatic arterial and splenic venous blood flow were unaffected by cerebral ischemia with or without hepatectomy. Liver functional parameters in the blood were unchanged before and after cerebral ischemia under hepatic resection. These results suggest that hepatectomy modifies the sympathetic regulation of portal circulation through adrenergic vasoconstriction, and that the neural circulatory system maintains its primary functional efficacy when less than 40% of the liver is resected.", "subitem_description_type": "Abstract"}]}, "item_7_publisher_7": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "Niigata University School of Medicine"}]}, "item_7_select_19": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_7_source_id_11": {"attribute_name": "書誌レコードID", "attribute_value_mlt": [{"subitem_source_identifier": "AA00508361", "subitem_source_identifier_type": "NCID"}]}, "item_7_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "05677734", "subitem_source_identifier_type": "ISSN"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "LIU, Lili"}], "nameIdentifiers": [{"nameIdentifier": "52036", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "SAKAGUCHI, Takeo"}], "nameIdentifiers": [{"nameIdentifier": "52037", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "KANDA, Tatsuo"}], "nameIdentifiers": [{"nameIdentifier": "52038", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "HATAKEYAMA, Katsuyoshi"}], "nameIdentifiers": [{"nameIdentifier": "52039", "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": "2019-08-06"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "KJ00000007366.pdf", "filesize": [{"value": "2.8 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 2800000.0, "url": {"label": "KJ00000007366.pdf", "url": "https://niigata-u.repo.nii.ac.jp/record/6269/files/KJ00000007366.pdf"}, "version_id": "9571716a-a46a-4ca9-8437-a0d15bb748f2"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "hepatic resection", "subitem_subject_scheme": "Other"}, {"subitem_subject": "sympathetic nerve", "subitem_subject_scheme": "Other"}, {"subitem_subject": "liver", "subitem_subject_scheme": "Other"}, {"subitem_subject": "circulation", "subitem_subject_scheme": "Other"}, {"subitem_subject": "rat", "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": "departmental bulletin paper", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "Sympathetic Control of Portal Circulation under Partial Hepatectomy in Rats", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Sympathetic Control of Portal Circulation under Partial Hepatectomy in Rats"}, {"subitem_title": "Sympathetic Control of Portal Circulation under Partial Hepatectomy in Rats", "subitem_title_language": "en"}]}, "item_type_id": "7", "owner": "1", "path": ["456", "592"], "permalink_uri": "http://hdl.handle.net/10191/1905", "pubdate": {"attribute_name": "公開日", "attribute_value": "2007-05-10"}, "publish_date": "2007-05-10", "publish_status": "0", "recid": "6269", "relation": {}, "relation_version_is_last": true, "title": ["Sympathetic Control of Portal Circulation under Partial Hepatectomy in Rats"], "weko_shared_id": null}
  1. 0 資料タイプ別
  2. 03 紀要論文
  1. 250 大学院医歯学総合研究科(医)
  2. 20 紀要
  3. 01 Acta medica et biologica
  4. Vol.51 No.2

Sympathetic Control of Portal Circulation under Partial Hepatectomy in Rats

http://hdl.handle.net/10191/1905
http://hdl.handle.net/10191/1905
37947644-2f9f-4d89-aa6e-9d27b28b07c7
名前 / ファイル ライセンス アクション
KJ00000007366.pdf KJ00000007366.pdf (2.8 MB)
Item type 紀要論文 / Departmental Bulletin Paper(1)
公開日 2007-05-10
タイトル
タイトル Sympathetic Control of Portal Circulation under Partial Hepatectomy in Rats
タイトル
言語 en
タイトル Sympathetic Control of Portal Circulation under Partial Hepatectomy in Rats
言語
言語 eng
キーワード
主題Scheme Other
主題 hepatic resection
キーワード
主題Scheme Other
主題 sympathetic nerve
キーワード
主題Scheme Other
主題 liver
キーワード
主題Scheme Other
主題 circulation
キーワード
主題Scheme Other
主題 rat
資源タイプ
資源 http://purl.org/coar/resource_type/c_6501
タイプ departmental bulletin paper
著者 LIU, Lili

× LIU, Lili

WEKO 52036

LIU, Lili

Search repository
SAKAGUCHI, Takeo

× SAKAGUCHI, Takeo

WEKO 52037

SAKAGUCHI, Takeo

Search repository
KANDA, Tatsuo

× KANDA, Tatsuo

WEKO 52038

KANDA, Tatsuo

Search repository
HATAKEYAMA, Katsuyoshi

× HATAKEYAMA, Katsuyoshi

WEKO 52039

HATAKEYAMA, Katsuyoshi

Search repository
抄録
内容記述タイプ Abstract
内容記述 The effect of a hepatectomy on the sympathetic control of portal circulation was examined in anesthetized rats. Sympathetic activation was obtained by cerebral ischemia. Cerebral ischemia with carotid arterial occlusion (30s) produced a reduction in the portal venous flow (PVF) in the intact liver rats. When the rats received a partial hepatectomy (40, 66 and 90%), there was a proportional relationship between PVF and liver volume, and a significant decrease in PVF due to cerebral ischemia was obtained when 40% of the liver was resected. Cerebral ischemia failed to change PVF under 66% and 90% hepatectomies. Under hepatectomy, nanomolar quantities of adrenaline injected into the portal vein reproduced a decrease in PVF that was seen after cerebral ischemia. A blood flow reduction due to cerebral ischemia was observed in the superior mesenteric vein when 40% and 66% hepatectomies were conducted. Hepatic arterial and splenic venous blood flow were unaffected by cerebral ischemia with or without hepatectomy. Liver functional parameters in the blood were unchanged before and after cerebral ischemia under hepatic resection. These results suggest that hepatectomy modifies the sympathetic regulation of portal circulation through adrenergic vasoconstriction, and that the neural circulatory system maintains its primary functional efficacy when less than 40% of the liver is resected.
書誌情報 Acta medica et biologica
en : Acta medica et biologica

巻 51, 号 2, p. 59-65, 発行日 2003-06
出版者
出版者 Niigata University School of Medicine
ISSN
収録物識別子タイプ ISSN
収録物識別子 05677734
書誌レコードID
収録物識別子タイプ NCID
収録物識別子 AA00508361
著者版フラグ
値 publisher
戻る
0
views
See details
Views

Versions

Ver.1 2021-03-01 19:42:30.347761
Show All versions

Share

Mendeley Twitter Facebook Print Addthis

Cite as

エクスポート

OAI-PMH
  • OAI-PMH JPCOAR
  • OAI-PMH DublinCore
  • OAI-PMH DDI
Other Formats
  • JSON
  • BIBTEX

Confirm


Powered by WEKO3


Powered by WEKO3