赤血球脆弱性の簡易評価に関する研究
書誌事項
- タイトル別名
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- A Simple Assessment Method of Red Blood Cell Fragility
抄録
This study proposes a simple optical method for assessing red blood cell (RBC) fragility. A sodium citrate-added porcine blood was centrifuged. The RBCs contained in the upper and lower 3% of the RBC layer were collected and each sample of 1.5μL was added to saline of 0.75mL. Here we call these samples U and L groups, respectively. Each sample was added to distilled water of 0.75mL to expose the RBCs to low osmolality. The time variation in the optical power transmitted through the sample was approximated with a first order lag function and the time constant was calculated. The mean time constants of U and L groups were 20.5s and 16.3s, respectively. The difference of the time constant seems to reflect the mean fragility of RBCs contained in the samples. Furthermore, the change in the volume distribution of RBCs was also considered through the frequency analysis of the output signal.
収録刊行物
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- 生体医工学
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生体医工学 52 (Supplement), O-531-O-531, 2014
公益社団法人 日本生体医工学会
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詳細情報 詳細情報について
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- CRID
- 1390282680243734656
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- NII論文ID
- 130004695895
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- ISSN
- 18814379
- 1347443X
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可