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Time course of discordant BMIPP and thallium uptake after ischemia and reperfusion in a rat model
http://hdl.handle.net/2297/2796
http://hdl.handle.net/2297/2796f212e08e-42de-473b-a76c-ba58ac3d42c8
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
ME-PR-HIGUCHI-T-172.pdf (119.5 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2017-10-03 | |||||
| タイトル | ||||||
| タイトル | Time course of discordant BMIPP and thallium uptake after ischemia and reperfusion in a rat model | |||||
| 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 | journal article | |||||
| 著者 |
Higuchi, Takahiro
× Higuchi, Takahiro× Taki, Junichi× Nakajima, Kenichi× Kinuya, Seigo× Namura, Masanobu× Tonami, Norihisa |
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| 提供者所属 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | 金沢大学大学院医学系研究科 | |||||
| 書誌情報 |
Journal of Nuclear Medicine 巻 46, 号 1, p. 172-175, 発行日 2005-01-01 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0161-5505 | |||||
| 出版者 | ||||||
| 出版者 | THE SOCIETY OF NUCLEAR MEDICINE INC | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Serial changes in fatty acid metabolism or use associated with acute ischemia and reperfusion were examined in rat hearts. Methods: Male Wistar rats were subjected to occlusion of the left coronary artery for 20 min followed by reperfusion. After release of the occlusion, groups of animals were allowed to recover for intervals of 20 min (n = 9), 1 d (n = 9), 3 d (n = 6), 7 d (n = 6), or 30 d (n = 6). Hearts were excised 15-20 min after injection of 0.74 MBq of 125I-15-(p-iodophenyl)-3-R,S-methylpentadecanoic acid (BMIPP) and 14.8 MBq of 201TI. One minute before resection, the left coronary artery was reoccluded and 185 MBq of 99mTc-sestamibi were injected to document the area at risk. Triple-tracer autoradiography was performed to assess tracer uptake. Uptake ratios of BMIPP and 201TI in the area at risk were calculated on the basis of the count density in the lesion divided by that in the normally perfused area. Results: 201TI uptake did not change throughout the observation period (P = 0.25). In contrast, BMIPP uptake increased early in the acute phase (20 min and 1 d), decreased during the sub-acute phase (7 d), and subsequently recovered in the chronic phase (30 d). Conclusion: The present investigation clearly illustrated that BMIPP uptake is higher than 201TI uptake in the acute phase, that BMIPP uptake is lower than 201TI uptake in the subacute phase, and that BMIPP uptake and 201TI uptake are similar in the chronic phase. These results yield data essential to the precise interpretation of BMIPP images. | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
