書誌事項
- タイトル別名
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- Distribution and Pharmacokinetics of 111In-DTPA-IgG in Healthy Human Subjects.
- 健常人における111In-DTPA-IgGの生体内分布と動態〔英文〕
- ケンジョウジン ニ オケル 111In DTPA IgG ノ セイタイナイ ブ
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We assessed the biodistribution of 111In-DTPA-IgG administered to volunteers with a pharmacokinetic analysis. Volunteers were injected with 80MBq of 111In-DTPA-IgG. 111In uptakes decreased with time in all organs except in liver and bone marrow. At 70 h after injection, 111In uptakes in the intestine was 1.0% ID, suggesting that 111In-DTPA-IgG would be feasible to detect inflammation located in the abdomen. Analysis of plasma by size-exclusion HPLC showed mainly one radioactivity peak of labeled IgG, suggesting that 111In-DTPA-IgG was stable in the blood. The blood clearance was fitted to a two-compartment equation with half-lives of 6.6±1.6 h and 35.5±2.0 h for T1/2α and T1/2β, respectively. Total urinary excretion averaged 12.0±0.9% dose/72h, suggesting that 111In-DTPA-IgG may be excreted slowly through the urinary system.
収録刊行物
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- RADIOISOTOPES
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RADIOISOTOPES 44 (5), 303-309, 1995
公益社団法人 日本アイソトープ協会
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詳細情報 詳細情報について
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- CRID
- 1390001204153321856
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- NII論文ID
- 130004382788
- 10002390710
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- NII書誌ID
- AN00351589
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- ISSN
- 18844111
- 00338303
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- NDL書誌ID
- 3619000
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可