胸部CT掃描測(cè)定肺動(dòng)脈與主動(dòng)脈直徑比值在慢性阻塞性肺疾病預(yù)后中的臨床價(jià)值
發(fā)布時(shí)間:2018-11-06 18:06
【摘要】:研究目的研究動(dòng)態(tài)測(cè)定肺動(dòng)脈與主動(dòng)脈(PA:A)比值對(duì)慢性阻塞性肺疾病(COPD)患者預(yù)后判斷的臨床意義。研究方法本研究共入選2014年10月-2015年10月上海市浦東新區(qū)公利醫(yī)院呼吸內(nèi)科病房收治的慢性阻塞性肺疾病急性加重(AECOPD)患者90例,根據(jù)胸部CT掃描測(cè)定的PA:A比值分組,PA:A比值≤1的患者分為A組(45例),PA:A比值1的患者分為B組(45例),分別測(cè)定兩組患者入院時(shí)、出院時(shí)、出院后6個(gè)月、出院后12個(gè)月的臨床資料,同時(shí)行超聲心動(dòng)圖檢查、記錄CAT評(píng)分,測(cè)定肺功能、六分鐘步行距離(6MWT)、動(dòng)脈血?dú)?留取血液測(cè)定血常規(guī)、血CRP、IL-6、IL-21、TNF-α、NT-pro BNP水平,記錄2組患者12個(gè)月內(nèi)急性加重次數(shù)及死亡患者數(shù)目。結(jié)果B組患者1年內(nèi)急性加重的次數(shù)高于A組,差異有統(tǒng)計(jì)學(xué)意義(P0.05);且B組患者1年內(nèi)的死亡率明顯高于A組。入組時(shí),兩組患者的PA:A比值、NT-pro BNP、肺動(dòng)脈收縮壓(PASP)的差異有統(tǒng)計(jì)學(xué)意義(P均0.05),B組明顯高于A組,而p H值、Pa O2、Pa CO2、血WBC、血hs-CRP、IL-6、IL-21、TNF-α、第一秒用力呼氣量占預(yù)計(jì)值百分比(FEV1%)、6MWT、CAT問卷評(píng)分的差異均無統(tǒng)計(jì)學(xué)意義(P均0.05);隨訪1年后,兩組患者的PA:A比值、NT-pro BNP、IL-6、IL-21、TNF-α、PASP、FEV1%、p H值、Pa O2、Pa CO2、6MWT、CAT問卷評(píng)分的差異有統(tǒng)計(jì)學(xué)意義(P均0.05),而血WBC、血hs-CRP的差異仍無統(tǒng)計(jì)學(xué)意義(P均0.05)。兩組患者的PA:A比值與Pa CO2、NT-pro BNP、PASP、CAT評(píng)分呈正相關(guān)(P值均0.05),與Pa O2、6MWT、FEV1%呈負(fù)相關(guān)(P值均0.05),且B組患者的相關(guān)性大于A組。結(jié)論胸部CT掃描測(cè)定PA:A比值可以作為判斷COPD患者預(yù)后的一項(xiàng)重要指標(biāo)。
[Abstract]:Objective to study the prognostic significance of dynamic measurement of pulmonary artery to aorta (PA:A) in patients with chronic obstructive pulmonary disease (COPD). Methods from October 2014 to October 2015, 90 patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD) were enrolled in the respiratory department of Gongli Hospital, Pudong New District, Shanghai. The patients were grouped according to the ratio of PA:A measured by chest CT scan. Patients with PA:A ratio 鈮,
本文編號(hào):2315069
[Abstract]:Objective to study the prognostic significance of dynamic measurement of pulmonary artery to aorta (PA:A) in patients with chronic obstructive pulmonary disease (COPD). Methods from October 2014 to October 2015, 90 patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD) were enrolled in the respiratory department of Gongli Hospital, Pudong New District, Shanghai. The patients were grouped according to the ratio of PA:A measured by chest CT scan. Patients with PA:A ratio 鈮,
本文編號(hào):2315069
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