重症肺炎合并肺部感染患者胸部CT征象及其诊断价值研究 |
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引用本文: | 贾明雅,郑喜胜,董照刚,李长力,白斌.重症肺炎合并肺部感染患者胸部CT征象及其诊断价值研究[J].中国CT和MRI杂志,2021(5):33-34. |
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作者姓名: | 贾明雅 郑喜胜 董照刚 李长力 白斌 |
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作者单位: | 南阳市中心医院重症医学科 |
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摘 要: | 目的 研究重症肺炎合并肺部感染患者胸部CT征象及其诊断价值.方法 回顾性分析2018年6月至2019年6月我院收治的60例重症肺炎合并肺部感染患者的临床资料,根据不同的检查方法分为观察组(n=30)和对照组(n=30),观察组采用常规实验室检查联合胸部CT检查,对照组采用胸部X线检查,对比两组肺部感染诊断阳性率和不同病...
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关 键 词: | 重症肺炎合并肺部感染 胸部CT征象 诊断价值 |
Study on CT Signs and Diagnostic Value of Severe Pneumonia Complicated with Pulmonary Infection |
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Authors: | JIA Ming-ya ZHENG Xi-sheng DONG Zhao-gang LI Chang-li BAI Bin |
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Institution: | (Department of Critical Care Medicine,The Central Hospital of Nanyang City,Nanyang 473000,Henan Province,China) |
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Abstract: | Objective To study the chest CT signs and diagnostic value of severe pneumonia with pulmonary infection.Methods the clinical data of 60 patients with severe pneumonia complicated with pulmonary infection admitted to our hospital from June 2018 to June 2019 were retrospectively analyzed.According to different examination methods,they were divided into observation groups(n=30)and control groups(n=30).the observation group was given routine laboratory examination combined with chest CT examination,and the control group was given chest X-ray examination.the positive rate of diagnosis of pulmonary infection and different pathogens were compared between the two groups.CT imaging features of pulmonary infection.results the positive rate of diagnosis was 90.00%in the observation group and 53.33%in the control group.there was a significant difference between the two groups(P<0.05).In the observation group,20 patients showed patchy and patchy solid shadows,including 4 with cavity shadows,2 with air bag,4 with blurred lung texture,and ground glass shadows;in the control group,the main manifestations were inflammatory infiltration in the lung,and 3 with cavity shadows.the main pathogens in sputum culture of patients with pulmonary infection were Pseudomonas aeruginosa,Staphylococcus aureus,and Klebsiella pneumoniae.the main manifestations of Pseudomonas aeruginosa pneumonia were local pulmonary consolidation and pulmonary abscess.there were 8 cases and 4 cases of empty shadow in this group.Staphylococcus aureus mainly showed inflammatory infiltration of the lung parenchyma,and most of them showed large dense and blurred shadows,a few showed stage or lobar infiltration,and at the same time,there was a pulmonary balloon.Klebsiella was the main manifestation in 2 patients in this group.the manifestations were lobular infiltration in the posterior segment of upper and lower lobes of both lungs and arc-shaped interlobar fissures in 4 cases.Conclusion thoracic CT can improve the accuracy of early pulmonary infection in patients with severe pneumonia complicated with pulmonary infection,reduce missed diagnosis and misdiagnosis,and is worthy of further clinical promotion. |
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Keywords: | Severe Pneumonia with Pulmonary Infection Chest CT Signs Diagnostic Value |
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