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在患有肺癌的患者中使用通风SPECT/CT预测术后肺功能

Yong Ho Jeong¹, Hyun Lee², Hyo Jun Jang³

¹Department of Thoracic and Cardiovascular Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea.

Journal of thoracic disease

|March 20, 2024

概括

透气SPECT/CT有效预测手术后的肺功能,在肺癌患者进行带切除术. 这种成像技术与实际的肺功能有很强的相关性,类似于 perfusion SPECT/CT.

科学领域:

肺部医学肺部医学
放射学放射学是一门学科.
胸部外科手术胸部外科手术

背景情况:

单光子发射计算机断层扫描/计算机断层扫描 (SPECT/CT) 提供区域性肺功能评估.
预测术后肺功能对于接受手术的肺癌患者至关重要.

研究的目的:

在肺癌患者的肺切除术后预测术后肺功能时,调查通风 (SPECT/CT) 的实用性.
为了比较通风SPECT/CT与输液SPECT/CT的预测性能.

主要方法:

对47名肺癌患者进行了回顾性分析,这些患者接受了叶叶切除术和手术前的SPECT/CT (通风和输液).
使用SPECT/CT数据计算1秒内预测的术后强迫呼吸量 (ppoFEV₁%) 和预测的肺部对一氧化碳的术后扩散能力 (ppoDL_CO%).
预测和实际的术后肺功能之间的相关性分析 (FEV₁%和DL_CO%).

主要成果:

通风SPECT/CT与输液SPECT/CT在ppoFEV₁% (r=0.939) 和ppoDL_CO% (r=0.938) 两方面都表现出强烈的相关性.
从通风和输液SPECT/CT中预测的肺功能值与实际术后FEV₁% (分别为r=0.774和r=0.795) 和DL_CO% (分别为r=0.768和r=0.751) 具有很强的相关性.

结论:

透气SPECT/CT是预测肺癌患者术后肺功能的一个有价值的工具.
通风SPECT/CT的预测准确度与输液SPECT/CT的预测准确度相当.

关键词:

肺部的新生病是肺部的新生病.强迫呼气体积的强制呼气体积.perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion perfusion 这是一个非常重要的方法,它可以让一个人成为一个非常重要的角色,一个非常重要的角色,一个非常重要的角色,一个非常重要的角色,一个非常重要的角色,一个非常重要的角色,一个非常重要的角色,一个非常重要的角色单光子发射计算机断层扫描 (SPECT) 是一种单光子发射计算机断层扫描.通风系统的通风系统.

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