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Hypothermic circulatory arrest does not induce coagulopathy in vitro
https://asahikawa-med.repo.nii.ac.jp/records/2000303
https://asahikawa-med.repo.nii.ac.jp/records/2000303a60a59b5-2e03-41fe-b452-6e312d031d32
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
K580 Ise Hayato_TD.pdf (1.1 MB)
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| Item type | 学位論文 / Thesis or Dissertation_02(1) | |||||||||||
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| 公開日 | 2022-09-07 | |||||||||||
| タイトル | ||||||||||||
| タイトル | Hypothermic circulatory arrest does not induce coagulopathy in vitro | |||||||||||
| 言語 | en | |||||||||||
| 言語 | ||||||||||||
| 言語 | eng | |||||||||||
| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | Bleeding | |||||||||||
| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | Cardiopulmonary bypass | |||||||||||
| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | Coagulopathy | |||||||||||
| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | Hypothermic circulatory arrest | |||||||||||
| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | In vitro study | |||||||||||
| 資源タイプ | ||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_db06 | |||||||||||
| 資源タイプ | doctoral thesis | |||||||||||
| アクセス権 | ||||||||||||
| アクセス権 | open access | |||||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||||||
| その他（別言語等）のタイトル | ||||||||||||
| その他のタイトル | in vitroモデルにおいて低体温循環停止法は凝固異常を惹起しない | |||||||||||
| 言語 | ja | |||||||||||
| 著者 |
伊勢, 隼人
× 伊勢, 隼人
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| bibliographic_information |
en : Journal of artificial organs : the official journal of the Japanese Society for Artificial Organs 巻 25, 号 4, p. 314-322, 発行日 2022-03-18 |
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| ISSN | ||||||||||||
| 収録物識別子タイプ | PISSN | |||||||||||
| 収録物識別子 | 1434-7229 | |||||||||||
| DOI | ||||||||||||
| 関連タイプ | isIdenticalTo | |||||||||||
| 識別子タイプ | DOI | |||||||||||
| 関連識別子 | https://doi.org/10.1007/s10047-022-01324-5 | |||||||||||
| 識別番号 その他 | ||||||||||||
| 内容記述タイプ | Other | |||||||||||
| 内容記述 | PMID:35303203 | |||||||||||
| 言語 | en | |||||||||||
| dissertation_number | ||||||||||||
| 学位授与番号 | 甲第580号 | |||||||||||
| 学位授与年月日 | ||||||||||||
| 学位授与年月日 | 2022-06-30 | |||||||||||
| 学位名 | ||||||||||||
| 言語 | ja | |||||||||||
| 学位名 | 博士（医学） | |||||||||||
| item_10_degree_grantor_32 | ||||||||||||
| 言語 | ja | |||||||||||
| 学位授与機関名 | 旭川医科大学 | |||||||||||
| item_10_description_33 | ||||||||||||
| 内容記述タイプ | Abstract | |||||||||||
| 内容記述 | Hypothermic circulatory arrest (HCA) is an essential procedure during aortic surgery to protect organs; however, hypothermia is believed to cause coagulopathy, which is a major fatal complication. This study aimed to clarify the impact of hypothermia on coagulation by eliminating clinical biases in vitro. In the hypothermic storage study, blood samples from five healthy volunteers were stored at 37 ℃ (group N) for 3 h or at 20 ℃ for 2 h, followed by 1 h of rewarming at 37 ℃ (group H). Thromboelastography was performed before and after 3 h of storage. In the mock circulation loop (MCL) study, blood samples were placed in the MCL and (a) maintained at 37 ℃ for 4 h (group N, n = 5), or (b) cooled to 20 ℃ to simulate HCA with a 0.1 L/min flow rate for 3 h and then rewarmed to 37 ℃ (group H, n = 5). The total MCL duration was 4 h, and the flow rate was maintained at 1 L/min, except during HCA. Blood samples collected 15 min after the beginning and end of MCL were subjected to standard laboratory tests and rotational thromboelastometry analyses. Hypothermia had no impact on coagulation in both the hypothermic storage and MCL studies. MCL significantly decreased the platelet counts and clot elasticity in the INTEM and EXTEM assays; however, there was no effect on fibrinogen contribution measured by FIBTEM. Hypothermia does not cause irreversible coagulopathy in vitro; however, MCL decreases coagulation due to the deterioration of platelets | |||||||||||
| 言語 | en | |||||||||||
| 出版タイプ | ||||||||||||
| 出版タイプ | VoR | |||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||
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Cite as
伊勢, 隼人, n.d., Hypothermic circulatory arrest does not induce coagulopathy in vitro: 314–322 p.
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