追踪癌症:根据癌症的位置和进展探索心率变化模式
Kfir Ben-David1,2, Harrison L Wittels3,4, Michael J Wishon3
1Department of Surgery, Division of Oncology, Mount Sinai Medical Center, Miami Beach, FL 33140, USA.
Cancers
|March 13, 2024
概括
减少心率变化 (HRV) 与癌症有关. 这项研究发现,癌症患者在常见的类型和阶段的HRV较低,这表明HRV可能有助于非侵入性地检测癌症.
科学领域:
- 心脏病学 心脏病学
- 在瘤学瘤学.
- 自主神经系统研究 自主神经系统研究
背景情况:
- 减少心率变化 (HRV) 是自主神经系统 (ANS) 功能障碍的标志物.
- 以前的研究表明,癌症患者的HRV较低,但评估仅限于特定的癌症类型.
- 自主神经系统在癌症进展和检测中的作用需要进一步研究.
研究的目的:
- 为了研究患有各种流行癌症类型和癌症阶段的患者的心率变化 (HRV) 模式.
- 为了比较癌症患者和非癌症对照组之间的HRV指标.
- 探索HRV作为癌症检测和分期的非侵入性工具的潜力.
主要方法:
- 在一个高等学术医疗中心招募了798名患者.
- 使用腕带监视器测量HRV,计算时间域指标:SDNN,rMSSD和pNN50.
- 在使用ANOVA模型的399名癌症患者 (不同类型和I-IV阶段) 和对照组之间比较HRV模式.
主要成果:
- 与所有评估的癌症位置和阶段的非癌症对照相比,癌症患者的HRV指标明显较低 (rMSSD,SDNN,pNN50).
- 在流行癌症 (乳腺癌,胃肠道癌,尿道癌,呼吸道癌) 和癌症阶段 (I-IV) 中,HRV差异一致.
- 观察到的HRV模式独立于患者的并发症,并且在癌症类型之间没有显著差异.
结论:
- 抑郁的HRV是普遍存在的癌症类型和癌症阶段的一致发现,不论是并发症.
- HRV显示出作为一种非侵入性生物标志物的潜力,用于识别常见的癌症位置和阶段.
- 需要进一步的研究来完善跨不同人口 (年龄,性别,种族) 的HRV分析.
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