| Item type |
デフォルトアイテムタイプ_（フル）(1) |
| 公開日 |
2023-03-18 |
| タイトル |
|
|
タイトル |
Preclinical Studies on the Use of a Pulsatile Paracorporeal Assist Devices |
|
言語 |
en |
| タイトル |
|
|
タイトル |
胸壁外に設置した拍動型補助人工心臓に関する前臨床的研究 |
|
言語 |
ja |
| 作成者 |
Taguchi, Kazumi
Murashita, Junji
Fukunaga, Shintaro
Takezawa, Gen
Tagami, Shigeki
Hironaka, Tomoyuki
Hahn, Charles-Julian
Brugger, Jean-Pierre
Odermatt, Roland
|
| 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 |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
Pulsatile assist device |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
Paracorporeal assist device |
| 主題 |
|
|
主題Scheme |
Other |
|
主題 |
Assistance heart |
| 主題 |
|
|
主題Scheme |
NDC |
|
主題 |
490 |
| 内容記述 |
|
|
内容記述 |
An assistance artificial heart was fabricated with blood compatible polyurethane having 3 different sizes and was evaluated by a series of preclinical experiment in calves. The following results were obtained. 1) The artificial heart was constructed in 3 sizes of 60, 80 and 100 cc in capacity and is activated by a pneumatic heart driver console. 2) The mock circulation revealed that this assistance heart has ejection fraction of 80-95%. 3) Safe use of assistance heart has been confirmed by implantation in 18 calves with intact or failured hearts over a period of 3 months. 4) Weaning could be performed in cases where myocardial necrosis of the left ventricle is induced less than 35% utilizing myocardial injection of 5N-NaOH. However pump dependency develops for a necrosis exceeding 35 %. 5) Thus we concluded that this system can be safely employed for a one month cardiac assistance clinically and at most for a 3 months support in pump dependent cases. 6) The technique was developed to make the instant shift possible within a few minutes from the conventional non-pulsatile bypass assistance to the assistance heart. |
|
言語 |
en |
| 出版者 |
|
|
出版者 |
Hiroshima University School of Medicine |
| 言語 |
|
|
言語 |
eng |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
departmental bulletin paper |
| 出版タイプ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| 関連情報 |
|
|
|
識別子タイプ |
PMID |
|
|
関連識別子 |
6643113 |
| 収録物識別子 |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
0018-2052 |
| 収録物識別子 |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA00664312 |
| 開始ページ |
|
|
開始ページ |
367 |
| 書誌情報 |
Hiroshima Journal of Medical Sciences
Hiroshima Journal of Medical Sciences
巻 32,
号 3,
p. 367-373,
発行日 1983-09
|
| 旧ID |
38332 |
HiroshimaJMedSci_32_367.pdf (613.1 KB)
