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首页> 外文期刊>The clinical respiratory journal. >The pulmonary artery‐aorta ratio: Is it related to quality of life in chronic obstructive pulmonary disease?
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The pulmonary artery‐aorta ratio: Is it related to quality of life in chronic obstructive pulmonary disease?

机译：肺动脉 - 主动脉比率：与慢性阻塞性肺病的生活质量有关吗？

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Abstract Introduction Little is known about the relationship between health status and pulmonary artery diameter in chronic obstructive pulmonary disease (COPD) patients. The aim of this study was to evaluate correlation between pulmonary artery‐aorta ratio (P‐A ratio) and health status of the individuals, using COPD assessment test (CAT). Materials and Methods In a cross‐sectional study, 112 COPD patients were recruited. The severity of COPD was determined by global initiative for obstructive lung disease (GOLD). After digital chest CT scan, the P‐A ratio was measured at the level of bifurcation and compared with CAT score, GOLD stage, exacerbation rate and Modified Medical Research Council (MMRC) score. Results The average P‐A ratio was 0.89?±?0.16 and 62.5% of patients had ratio less than one. The P‐A ratio correlates significantly with different GOLD stages, CAT score and MMRC score ( P ??.001, P ??.001, P ??.001, respectively). Compared patients with low P‐A ratio (1), those with high P‐A ratio (≥ 1) showed higher CAT score [11.94?±?5.94 vs 25.17?±?5.84] ( P ??.001). The P‐A ratio was significantly higher in frequent (≥2) comparing low (2) exacerbations [1.07?±?0.07 vs 0.77?±?0.06] ( P ??.001). Conclusion Significant correlations were found between P‐A ratio and GOLD, exacerbation rate and health status, using CAT of patients with COPD. These findings also may suggest the potential role of P‐A ratio, in the management of COPD patients.
机译：摘要引言很少是关于慢性阻塞性肺病（COPD）患者的健康状况和肺动脉直径之间的关系。本研究的目的是评估使用COPD评估试验（CAT）的肺动脉 - 主动脉比（P-A比率）和身份健康状况的相关性。围绕横断面研究中的材料和方法，招募了112名COPD患者。 COPD的严重程度由阻塞性肺病（金）的全局倡议确定。在数字胸部CT扫描后，P-A比率在分叉水平上测量，与猫评分，黄金阶段，恶化率和修改后医学研究委员会（MMRC）得分相比。结果平均p-a比率为0.89≤0.89°？0.16和62.5％的患者的比例小于1。 P-A的比率随着不同的金阶，猫评分和MMRC得分（P 1，P 1。001，P≤00.001，p≤00.001，p≤00.001，p≤00.001，p≤00.001，p≤00.001，p≤00.001，p≤00。比较低p-a比（＆ 1）的患者，具有高p-a比（≥1）的那些表现出较高的猫分数[11.94吗？±5.94 vs 25.17？±α.5.84]（p≤x≤00.001 ）。频繁（≥2）比较低（≥2）加重[1.07±±0.07 Vs0.77≤0.06]（P = 0. 001），P-A比率显着较高结论P-A比率和黄金，加剧率和健康状况之间发现了显着的相关性，使用COPD患者的猫。这些发现也可能表明p-a比率在COPD患者的管理中的潜在作用。

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