Institutional Repository of Chinese Acad Sci, Inst Automat, CAS Key Lab Mol Imaging, Beijing 100190, Peoples R China
Computed tomography-based predictive nomogram for differentiating primary progressive pulmonary tuberculosis from community-acquired pneumonia in children | |
Wang, Bei1; Li, Min2,3; Ma, He2; Han, Fangfang2; Wang, Yan1; Zhao, Shunying4; Liu, Zhimin1; Yu, Tong1; Tian, Jie3,5; Dong, Di3,6; Peng, Yun1,3 | |
发表期刊 | BMC MEDICAL IMAGING |
ISSN | 1471-2342 |
2019-08-08 | |
卷号 | 19期号:1页码:11 |
通讯作者 | Dong, Di(di.dong@ia.ac.cn) ; Peng, Yun(ppengyun@hotmail.com) |
摘要 | Background To investigate the value of predictive nomogram in optimizing computed tomography (CT)-based differential diagnosis of primary progressive pulmonary tuberculosis (TB) from community-acquired pneumonia (CAP) in children. Methods This retrospective study included 53 patients with clinically confirmed pulmonary TB and 62 patients with CAP. Patients were grouped at random according to a 3:1 ratio (primary cohort n = 86, validation cohort n = 29). A total of 970 radiomic features were extracted from CT images and key features were screened out to build radiomic signatures using the least absolute shrinkage and selection operator algorithm. A predictive nomogram was developed based on the signatures and clinical factors, and its performance was assessed by the receiver operating characteristic curve, calibration curve, and decision curve analysis. Results Initially, 5 and 6 key features were selected to establish a radiomic signature from the pulmonary consolidation region (RS1) and a signature from lymph node region (RS2), respectively. A predictive nomogram was built combining RS1, RS2, and a clinical factor (duration of fever). Its classification performance (AUC = 0.971, 95% confidence interval [CI]: 0.912-1) was better than the senior radiologist's clinical judgment (AUC = 0.791, 95% CI: 0.636-0.946), the clinical factor (AUC = 0.832, 95% CI: 0.677-0.987), and the combination of RS1 and RS2 (AUC = 0.957, 95% CI: 0.889-1). The calibration curves indicated a good consistency of the nomogram. Decision curve analysis demonstrated that the nomogram was useful in clinical settings. Conclusions A CT-based predictive nomogram was proposed and could be conveniently used to differentiate pulmonary TB from CAP in children. |
关键词 | Child Tuberculosis Pulmonary Pneumonia Radiomics Nomogram |
DOI | 10.1186/s12880-019-0355-z |
关键词[WOS] | DIAGNOSIS ; CLASSIFICATION ; RADIOMICS |
收录类别 | SCI |
语种 | 英语 |
资助项目 | National Key R&D Program of China[2017YFC1308700] ; National Key R&D Program of China[2017YFA0205200] ; National Key R&D Program of China[2017YFC1309100] ; National Key R&D Program of China[2016YFA0100900] ; National Key R&D Program of China[2016YFA0100902] ; National Natural Science Foundation of China[81771924] ; National Natural Science Foundation of China[81501616] ; National Natural Science Foundation of China[81227901] ; National Natural Science Foundation of China[81671851] ; National Natural Science Foundation of China[81527805] ; Beijing Natural Science Foundation[L182061] ; Bureau of International Cooperation of Chinese Academy of Sciences[173211KYSB20160053] ; Instrument Developing Project of the Chinese Academy of Sciences[YZ201502] ; Open Foundation of The State Key Laboratory for Management and Control of Complex Systems[20170110] ; Youth Innovation Promotion Association CAS[2017175] ; Special Fund of the Pediatric Medical Coordinated Development Center of Beijing Hospitals Authority[XTCX201814] ; National Key R&D Program of China[2017YFC1308700] ; National Key R&D Program of China[2017YFA0205200] ; National Key R&D Program of China[2017YFC1309100] ; National Key R&D Program of China[2016YFA0100900] ; National Key R&D Program of China[2016YFA0100902] ; National Natural Science Foundation of China[81771924] ; National Natural Science Foundation of China[81501616] ; National Natural Science Foundation of China[81227901] ; National Natural Science Foundation of China[81671851] ; National Natural Science Foundation of China[81527805] ; Beijing Natural Science Foundation[L182061] ; Bureau of International Cooperation of Chinese Academy of Sciences[173211KYSB20160053] ; Instrument Developing Project of the Chinese Academy of Sciences[YZ201502] ; Open Foundation of The State Key Laboratory for Management and Control of Complex Systems[20170110] ; Youth Innovation Promotion Association CAS[2017175] ; Special Fund of the Pediatric Medical Coordinated Development Center of Beijing Hospitals Authority[XTCX201814] |
项目资助者 | National Key R&D Program of China ; National Natural Science Foundation of China ; Beijing Natural Science Foundation ; Bureau of International Cooperation of Chinese Academy of Sciences ; Instrument Developing Project of the Chinese Academy of Sciences ; Open Foundation of The State Key Laboratory for Management and Control of Complex Systems ; Youth Innovation Promotion Association CAS ; Special Fund of the Pediatric Medical Coordinated Development Center of Beijing Hospitals Authority |
WOS研究方向 | Radiology, Nuclear Medicine & Medical Imaging |
WOS类目 | Radiology, Nuclear Medicine & Medical Imaging |
WOS记录号 | WOS:000480533000001 |
出版者 | BMC |
七大方向——子方向分类 | 医学影像处理与分析 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ia.ac.cn/handle/173211/26348 |
专题 | 中国科学院分子影像重点实验室 |
通讯作者 | Dong, Di; Peng, Yun |
作者单位 | 1.Capital Med Univ, Beijing Childrens Hosp, Natl Ctr Childrens Hlth, Dept Radiol, 56 Nanlishi Rd, Beijing 100045, Peoples R China 2.Northeastern Univ, Sino Dutch Biomed & Informat Engn Sch, 3-11 Wenhua Rd, Shenyang, Liaoning, Peoples R China 3.Chinese Acad Sci, Inst Automat, State Key Lab Management & Control Complex Syst, CAS Key Lab Mol Imaging, 95 Zhongguancun East Rd, Beijing 100190, Peoples R China 4.Capital Med Univ, Beijing Childrens Hosp, Natl Ctr Childrens Hlth, Dept Resp Med, 56 Nanlishi Rd, Beijing 100045, Peoples R China 5.Beihang Univ, Sch Med, Beijing Adv Innovat Ctr Big Data Based Precis Med, 37 Xueyuan Rd, Beijing 100191, Peoples R China 6.Univ Chinese Acad Sci, 19 Yuquan Rd, Beijing, Peoples R China |
通讯作者单位 | 中国科学院自动化研究所 |
推荐引用方式 GB/T 7714 | Wang, Bei,Li, Min,Ma, He,et al. Computed tomography-based predictive nomogram for differentiating primary progressive pulmonary tuberculosis from community-acquired pneumonia in children[J]. BMC MEDICAL IMAGING,2019,19(1):11. |
APA | Wang, Bei.,Li, Min.,Ma, He.,Han, Fangfang.,Wang, Yan.,...&Peng, Yun.(2019).Computed tomography-based predictive nomogram for differentiating primary progressive pulmonary tuberculosis from community-acquired pneumonia in children.BMC MEDICAL IMAGING,19(1),11. |
MLA | Wang, Bei,et al."Computed tomography-based predictive nomogram for differentiating primary progressive pulmonary tuberculosis from community-acquired pneumonia in children".BMC MEDICAL IMAGING 19.1(2019):11. |
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