基于PET/CT的冠状动脉评分可以预测因淋巴瘤而接受 antracycline 治疗的患者的心脏并发症
Genevieve Douglas1, Zoe Loh1, Evonne S Y Shum2
1Department of Clinical Haematology, Austin Health, Heidelberg, Australia.
冠状动脉评分 (CACS) 可以识别淋巴瘤患者在安赛克林化疗后心脏问题风险较高. 这种心脏风险评估可以指导预防策略,以减少心脏毒性.
科学领域:
- 心脏病学 心脏病学
- 在瘤学瘤学.
- 放射学 放射学是一门学科.
背景情况:
- 淋巴瘤的Anthracycline化疗可以引起心脏毒性,特别是在患有心血管风险因素的患者中.
- 冠状动脉评分 (CACS) 在一般人群中用于评估心血管风险.
- 新出现的证据表明,CACS可能预测与癌症治疗相关的心脏毒性.
研究的目的:
- 评估预治疗PET/CT扫描中的CACS是否可以分层分层地分层心脏事件风险在接受基于环素的化疗的淋巴瘤患者.
- 为了确定可能从心脏保护策略中受益的患者.
主要方法:
- 在2012年至2022年期间治疗的358名淋巴瘤患者的CACS计算来自预治疗PET/CT扫描.
- 检查了医疗记录,以检查先前存在的心脏病,心血管风险和治疗后的心脏事件 (冠状动脉事件,心力衰竭,心律失常).
- 后勤和考克斯回归模型评估了心血管风险,CACS类别 (0, 1-400, >400) 和心脏事件之间的关联.
主要成果:
- 在27个月的随访中位数,10%的没有心脏病史的患者经历了治疗后的心脏事件.
- 与CACS = 0 (5.4%) 相比,CACS > 0的患者心脏事件显著增加 (20%).
- 升高的CACS独立地与心力衰竭和任何心脏事件的风险增加有关.
结论:
- 从预治疗PET/CT扫描中获得的CACS可以有效地分层淋巴瘤患者的心脏事件风险.
- 这种风险分层可以识别那些可能受益于针对性预防心脏毒性策略的患者.
- 在接受 antracycline 治疗的癌症患者中,CACS 可能是管理心血管并发症的宝贵工具.
更多相关视频
06:57Author Spotlight: Advancing Cardiovascular Imaging - Introducing the Spatially Weighted Calcium Score for Early Disease Detection
Published on: September 22, 2023
08:02Author Spotlight: Enhanced Quantification of Cardiovascular Calcification Progression for Longitudinal Micro PET/CT Studies in Small Research Animals
Published on: November 15, 2024
相关概念视频
Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT
Imaging Studies for Cardiovascular System V: CT
Imaging Studies for Cardiovascular System III: X-Ray
Definition and Purpose
An X-ray, or radiograph, is a non-invasive method that uses ionizing radiation to take images of internal structures. It is mainly used in cardiac imaging to examine the heart, lungs, and major blood vessels, aiming to identify abnormalities in the heart's size, shape, and position, such as heart failure, congenital defects, and vascular...
Radiological Investigation III: Pulmonary Angiogram and PET Scan
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...
