在乳腺癌妇女的三种瘤治疗方法中对左心室功能的心声评估:ONCO-ECHO多中心研究
Tomasz Gąsior1,2, Beata Zaborska3, Paweł Stachowiak4
1Department of Cardiology and Structural Heart Diseases, Medical University of Silesia, 40-055 Katowice, Poland.
Journal of clinical medicine
|May 11, 2024
概括
这项研究比较了三种乳腺癌治疗的心脏毒性. 虽然整体心脏毒性发生率相似,但 antracyclines 加上 trastuzumab 显示左心室喷射率的短暂下降更高.
科学领域:
- 心脏病学 心脏病学
- 在瘤学瘤学.
- 医疗成像医学成像
背景情况:
- 乳腺癌治疗可能会对心脏功能产生负面影响.
- 评估心脏毒性对于患者的治疗结果至关重要.
- 左心室功能是心脏健康的关键指标.
研究的目的:
- 为了比较三种乳腺癌治疗方案对左心室功能的心声学参数的影响.
- 为了评估心脏毒性发生率和扩张功能变化在不同的疗法.
- 确定乳腺癌患者心脏不良事件的预测因子.
主要方法:
- 155名患有乳腺癌的女性被分为三个组:人类循环素 (AC),AC + trastuzumab (TZ) 和AC +/- TZ + 左侧放射治疗 (RTls+).
- 预期心声回声 (ECHO) 检查在基线时进行,然后每3个月进行一次,长达12个月.
- 排除标准包括先前的化疗或先前存在的心脏病.
主要成果:
- 心脏毒性 (基于LVEF标准) 在14.3%的患者中发生,治疗组之间没有显著差异.
- 缩左心室喷射率 (LVEF) 的短暂下降在AC+TZ组中最常见.
- 左侧放射治疗 (RTls+) 在12个月内与左心室功能障碍的增加无关.
- 年龄和合并的环素和特拉斯图祖马布治疗预测了扩张性参数的负面变化.
结论:
- 在三种乳腺癌治疗方法中,在心声图心脏毒性发生率上没有发现显著差异.
- 环素加上trastuzumab疗法与最频繁的过渡性缩性LVEF下降有关.
- 在12个月的随访期内,左侧放射治疗没有显示心脏毒性增加.
- 年龄和组合疗法 (人环素 + trastuzumab) 是扩张性功能障碍的预测因素.
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