Japanese |
Title | 虚血性心疾患における123I-BMIPPの早期動態の検討 |
Subtitle | 《原著》 |
Authors | 松成一朗*, 一柳健次*, 滝淳一**, 中嶋憲一**, 利波紀久**, 久田欣一** |
Authors(kana) | |
Organization | *福井県立病院放射線科, **金沢大学医学部核医学科 |
Journal | 核医学 |
Volume | 30 |
Number | 12 |
Page | 1445-1450 |
Year/Month | 1993/12 |
Article | 原著 |
Publisher | 日本核医学会 |
Abstract | 「要旨」 陳旧性心筋梗塞10例における左室心筋200領域を対象として123I-BMIPP(BMIPP)によるダイナミックSPECT(BM-DYN), スタティックSPECT(BM-S, 20分後像), 運動負荷201Tl-SPECTを施行し, BMIPPの早期動態を検討した. 201Tl再分布像(Tl-RD)およびBM-Sの視覚的評価により各領域を正常群(NL群), Tl-RDに比しBM-Sの集積低下を示す群(Tl>BM群), BM-Sに比しTl-RDの集積低下を示す群(TlBM群55領域, TlBM群でのWRは12.9±15.5%とNL群(-8.6±11.9%), Tl=BMBM群のWR高値は逆拡散を反映する可能性が示唆された. |
Practice | 臨床医学:一般 |
Keywords | 123I-BMIPP, Dynamic SPECT, Back diffusion, Ischemic heart disease. |
English |
Title | Evaluation of Early Kinetics of 123I-BMIPP in Patients with Ischemic Heart Disease |
Subtitle | Original Articles |
Authors | Ichiro MATSUNARI*, Kenji ICHIYANAGI*, Junichi TAKI**, Kenichi NAKAJIMA**, Norihisa TONAMI**, Kinichi HISADA** |
Authors(kana) | |
Organization | *Department of Radiology, Fukui Prefectural Hospital, **Department of Nuclear Medicine, Kanazawa University, School of Medicine |
Journal | The Japanese Journal of nuclear medicine |
Volume | 30 |
Number | 12 |
Page | 1445-1450 |
Year/Month | 1993/12 |
Article | Original article |
Publisher | THE JAPANESE SOCIETY OF NUCLEAR MEDICINE |
Abstract | [Summary] Early kinetics of 123I-BMIPP was evaluated in 200 left ventricular myocardial segments from 10 patients with old myocardial infarction, employing dynamic SPECT. Dynamic SPECT acquisition was performed from 2 minutes to 14 minutes after injection of 123I-BMIPP. Conventional static SPECT with 123I-BMIPP (BM-S) at 20 min after injection and delayed image from stress 201Tl SPECT (Tl-RD) were visually evaluated by dividing each myocardial segment into the following four groups, NL (the segments with normal radioactivity in BM-S and Tl-RD), Tl BM (the segments with reduced radioactivity in BM-S compared with Tl-RD) and Tl=BMBM group (12.9+-15.5% (mean+-SD), 55 of 200 segments) was significantly higher than those of NL (-8.6+-11.9%, 95 of 200 segments), Tl=BMBM (-4.4+-9.2%, 5 of 200 segments) groups. This high WR of Tl>BM group may reflect "back diffusion" from myocardium in early phase after injection of 123I-BMIPP. |
Practice | Clinical medicine |
Keywords | 123I-BMIPP, Dynamic SPECT, Back diffusion, Ischemic heart disease. |