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首页> 外文期刊>Chinese journal of academic radiology. >Correlation of pulmonary small vessels of QCT with emphysema and pulmonary function in 894 COPD patients: a systematic review and meta-analysis
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Correlation of pulmonary small vessels of QCT with emphysema and pulmonary function in 894 COPD patients: a systematic review and meta-analysis

机译：894例COPD患者QCT肺小血管与肺气肿和肺功能的相关性：系统评价和荟萃分析

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Objective To analyze the correlation between the cross-sectional area (CSA) of lung vessels and emphysema and clinical lung function indexes by systematic review. Methods Searched of China Knowledge Network, China Biomedical Literature Database, Wanfang Database, Weipu Series Database, PubMed, Cochrane Library, Embase, Web of Science and other databases, and the retrieval literature was published from 2015 to 2020, Search terms include: subject terms Chinese (English): chronic obstructive pulmonary disease (pulmonary disease, chronic obstructive), computed tomography (tomography, X-ray computed), pulmonary small vessels (pulmonary small vessels), and their respective freedoms word. On the basis of searching and collecting data as comprehensively as possible, according to the inclusion criteria and exclusion criteria, using the Quality Assessment of Diagnostic Accuracy Studies to perform quality evaluation and data extraction of the included literature, and finally Stata 15.0 software was used for meta-analysis. Results Eight articles were included, with a total of 894 patients. Meta-analysis results showed that %CSA 0.05, r = 0.716, 95% CI (-0.245, 0.967),p>0.05]. Conclusion CT quantitative measurement parameter of small pulmonary vessel cross-sectional area %CSA < 5 has a strong correlation with the degree of emphysema and clinical pulmonary function in COPD patients, which has a high clinical value in evaluating vascular remodeling, phenotype and progression of COPD. There was no significant correlation between %CSA 5-10 and pulmonary function in COPD patients.
机译：摘要目的分析之间的相关性肺血管和横截面积(CSA)肺气肿和临床肺功能指标系统的回顾。知识网络、中国生物医学文献数据库,Wanfang数据库、维普系列数据库、PubMed Cochrane图书馆、Embase网络科学和其他数据库,检索文献出版从2015年到2020年,中国搜索条件包括:主题条款(英语):慢性阻塞性肺疾病(慢性阻塞性肺病),电脑断层(断层扫描、x射线计算),肺小血管(肺小血管),和各自的自由词。搜索和收集数据的基础尽可能的全面,根据入选标准和排除标准,使用质量评估的诊断准确性研究进行质量评价和数据提取包括文学、和最后占据15.0软件被用于荟萃分析。包括在内,共有894名患者。荟萃分析结果表明,% CSA 0.05, 95%可信区间(-0.245,0.967), p > 0.05)。小肺血管的测量参数横截面积% CSA < 5有很强相关性和肺气肿的程度临床COPD患者的肺功能,有较高的临床价值在评估血管重建、表型和进展慢性阻塞性肺病。% CSA 5 - 10与COPD的肺功能病人。

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