雑誌文献を検索します。書籍を検索する際には「書籍検索」を選択してください。

検索

書誌情報 詳細検索 by 医中誌

Japanese

Assessment of Reperfusion Injury with99mTc-PYP and 99mTc-tetrofosmin Myocardial SPECT in the Two Cases of Acute Myocardial Infarction Tatsuya Yuba 1 , Kazuki Itoh 1 , Hiroki Takada 1 , Yoshinori Tsubakimoto 1 , Susumu Nishikawa 1 , Yoshihiko Adachi 1 , Shuuji Katoh 1 , Akihiro Azuma 2 , Hiroki Sugihara 2 , Masao Nakagawa 2 1Department of Cardiology, Murakami Memorial Hospital, Asahi University 2Second Department of Medicine, Kyoto Prefectural University of Medicine Keyword: 急性心筋梗塞 , 99mTc-PYP心筋SPECT , 再潅流障害 , acute myocardial infarction , 99mTc-PYP myocardial SPECT , reperfusion injury pp.511-515
Published Date 2003/5/1
DOI https://doi.org/10.11477/mf.1404100662
  • Abstract
  • Look Inside

We report two cases with acute myocardial infraction. In case 1, an electrocardiogram showed ST segment elevation in V1-5 leads. 99mTc-tetrofosmin myocardial SPECT showed defect in the anterior, septal and apex. Coronary angiography showed total occlusion of the proximal segment of the left anterior descending coronary artery. Therefore, direct PTCA was performed to achieve reperfusion. Reperfusion injury, such as slow-flow, arrhythmia and falling blood pressure during PTCA was observed. After two hours, 99mTc-PYP myocardial SPECT showed marked uptake in the anterior, septal and apex. In case 2, an electrocardiogram showed ST segment elevation in V3-6leads. 99mTc-tetrofosmin myocardial SPECT showed defect in the anterior, septal and apex. Coronary angiography showed total occlusion of the proximal segment of the left anterior descending coronary artery. Therefore, direct PTCA was performed to achieve reperfusion. In case2, reperfusion injury was not observed during PTCA. After two hours, 99mTc-PYP myocardial SPECT showed no myocardial uptake. These findings suggest that 99mTc-tetrofosmin and 99mTc-PYP myocardial SPECT might be useful for assessment of reperfusion injury during the acute phase.


Copyright © 2003, Igaku-Shoin Ltd. All rights reserved.

基本情報

電子版ISSN 1882-1200 印刷版ISSN 0452-3458 医学書院

関連文献

もっと見る

文献を共有