左心室质量指数预测慢性病患者的功能下降
Antonio Lacquaniti1, Fabrizio Ceresa2, Susanna Campo1
1Nephrology and Dialysis Unit, Papardo Hospital, 98158 Messina, Italy.
Medicina (Kaunas, Lithuania)
|January 23, 2024
概括
在患有慢性病 (CKD) 的患者中,高左心室质量指数 (LVMi) 预测功能恶化. 心声学可以识别患有脏疾病的患者,他们患脏疾病进展的风险更高.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學專業.
- 心脏病学 心脏病学
- 医疗成像医学成像
背景情况:
- 异常的心脏重塑与膜过率 (GFR) 的下降有关.
- 关于慢性病 (CKD) 中心声学变化的数据有限.
- 这项研究研究了CKD患者的心脏结构及其与功能下降的关联.
研究的目的:
- 为了评估CKD患者的异常心脏结构.
- 评估心声回声学参数与功能下降之间的独立关联.
- 为了确定病进展的心声回声学预测因素.
主要方法:
- 160名CKD患者接受了心声回声和99mTc-DTPA脏扫描以测量GFR.
- 对患者进行了12个月的功能终点监测 (例如,肌素翻倍,GFR下降≥25%,透析开始).
- 用回归分析,包括多重考克斯回归来评估关联.
主要成果:
- 慢性病患者 (GFR 34.8 ± 15 mL/min) 的左心室质量指数 (LVMi) (101.9 ± 12.2 g/m2) 高.
- 高的LVMi与蛋白尿,静脉血压和肺动脉静脉压相关.
- 增加的LVMi独立预测了病进展的12%更高风险 (HR:1.12;p=0.001).
结论:
- 高LVMi是慢性病患者慢性功能下降的独立预测因子.
- 心声学可以识别高风险的CKD患者恶化脏疾病.
- 通过心声学对心脏结构进行评估,有助于超越临床心脏症状的风险分层.
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