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Updated: Jun 7, 2026
09:45
Measuring Cardiac Autonomic Nervous System (ANS) Activity in Children
Published on: April 29, 2013
シフトワークのスケジュールに伴う心臓の自律的プロファイルの変化
1Centro Ricerche Cardiovascolari, CNR, University degli Studi di Milano, Milan, Italy. raffaellof@fisiopat.sacco.unimi.it
Circulation
|October 18, 2000
まとめ
シフトワークは24時間の身体の自然なリズムを乱し,心臓の自律的なコントロールに影響します. ナイトシフトは,特に交感変調を低下させ,シフト労働者の心血管疾患と事故リスクを潜在的に増加させます.
科学分野:
- 心臓病学 心臓病学
- クロノバイオロジーはクロノバイオロジーを用います.
- 職業衛生は,健康に関するものです.
背景:
- シフトワークは,心血管疾患や事故の発生率が高いことと関連しています.
- シルカディアンリズム障害は,仕事の効率を損なう可能性があります.
- シフトスケジュールが心筋自律制御リズムに与える影響は不明である.
研究 の 目的:
- シフトワークが24時間の心臓自律制御パターンの不一致を誘発するかどうかを調査する.
- ワーク・スリープ・ピリオドと自律制御の振動との関係を分析する.
主な方法:
- 3つの異なるシフトで22人の健康な男性シフト労働者から24時間のECG記録を取得しました.
- 心拍の変動のスペクトル解析は,心交響性 (LF) と気管性 (HF) の調節を評価するために使用されました.
- シンパトヴァーガルバランス (LF/HF) も分析されました.
主要な成果:
- 心臓交感調節 (LF) と交感血管バランス (LF/HF) は24時間の振動を示した.
- これらの振動のタイミングは,仕事と睡眠期間によって異なります.
- 夜勤はLF (nu) とLF/HF値の低下と関連しており,交感変調の低下を示している.
結論:
- 自律制御のタイミングにおける週間のシフトは,シフト労働者における心血管疾患に寄与する可能性があります.
- 夜勤中の交感変調の減少は,眠気や警覚の低下と関連している可能性があります.
- これはシフト労働者における誤りや事故の可能性を高める可能性があります.
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