関連する実験動画
Updated: Feb 23, 2026

06:47
Isolation and Analysis of Plasma Lipoproteins by Ultracentrifugation
Published on: January 28, 2021
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リポプロテインの個体内変動性 (a)
Lakshmi Lakkineni1, Matthew Waite2, Alessia David3
1Division of Diabetes, Endocrinology and Metabolism, Imperial College London, London, UK (Lakkineni, Waite, Dr Jones, and Dr Cegla).
Journal of clinical lipidology
|February 21, 2026
まとめ
リポプロテイン (a) [Lp (a) ]の検査を繰り返すことは,個体内での変動がしばしば研究室の基準を超えているため,通常不要です. しかし,リスクの値に近い患者を対象にLp (a) 検査を繰り返すか,Lp (a) を低下させる治療を検討することを検討してください.
科学分野:
- 心血管医学は,心臓血管医学である.
- 臨床化学 臨床化学について
- 実験室医学は,研究室医学である.
背景:
- リポプロテイン (Lp) は,動脈硬化性心血管疾患の重要な独立リスク因子である.
- Lp (a) レベルは一般的に安定していますが,個体内での変動の程度と再検査の必要性は不明です.
研究 の 目的:
- Lp (a) レベルにおける個体内変動を評価する.
- 心血管リスク分類に対するリピートLp (a) テストの臨床的影響を評価する.
主な方法:
- 少なくとも2つのLp (a) 測定値を有する250人の患者の遡及的分析.
- 測定は,第三次医療の脂質クリニックで,平均17.1 ± 15.5ヶ月間にわたって行われました.
主要な成果:
- Lp (a) の個体内変動係数 (CV) は,実験室の基準を超えました.
- 心血管疾患のリスク再分類は,12.4% (NLAの値) と6.8% (ESCの値) で発生しました.
- 変性は,検査,薬剤,または生化学的パラメータの間の時間と関連付けられませんでした.
結論:
- 繰り返す Lp (a) 検査は一般的に必要ありません.
- リスクの値に近い個体や,Lp (a) を低下させる治療のために評価された個体に対する再検査を検討してください.
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