胸前脂肪组织的厚度可以帮助确定在心脏门手术前需要冠状动脉血管造影吗?
Ömer Tanyeli1, İlker Mercan2, Mehmet Işık1
1Department of Cardiovascular Surgery, Necmettin Erbakan University Faculty of Medicine, Konya, Turkey.
Cardiovascular journal of Africa
|February 20, 2026
概括
胸前脂肪组织 (EAT) 厚度大于4.3毫米强烈预测冠状动脉疾病 (CAD) 在患有膜性心脏病的患者. 这一发现可能有助于确定冠状动脉血管学 (CAG) 的必要性.
科学领域:
- 心脏病学 心脏病学
- 生物医学成像技术 生物医学成像技术
- 血管生物学 血管生物学
背景情况:
- 心脂肪组织 (EAT) 越来越被认为是心血管风险的重要标志物.
- 患有膜性心脏病的患者中EAT和冠状动脉疾病 (CAD) 之间的关系需要进一步阐明.
研究的目的:
- 调查心上脂肪组织 (EAT) 厚度与冠状动脉疾病 (CAD) 的存在之间的关联.
- 为了评估EAT作为CAD的潜在预测因子,在接受膜心脏病评估的患者中.
主要方法:
- 预期研究72名预定进行心脏门手术的患者.
- 在手术前测量EAT厚度,使用胸前心脏回声学 (TTE).
- 使用曼-惠特尼U测试,斯皮尔曼相关性和ROC分析分析的患有和没有CAD的患者之间的EAT厚度的比较.
主要成果:
- 与没有CAD的患者相比,患有CAD的患者表现出明显更高的EAT厚度 (4.87毫米) (3.50毫米;p < 0.001).
- EAT厚度与吸烟习惯,上升的大动脉直径和体重指数有正相关性.
- ROC分析表明,EAT厚度切线为4.3毫米,强烈预测了冠状动脉病变的存在,敏感度为78%,特异性为92%.
结论:
- 胸前脂肪组织 (EAT) 厚度超过4.3毫米是怀疑CAD的强有力的预测因素.
- EAT测量可能有助于识别患有膜心脏病的患者,这些患者可以从冠状动脉血管学 (CAG) 中受益.
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