Coronary artery calcification on low-dose computed tomography: comparison of Agatston and Ordinal Scores

被引：59
作者：
Htwe, Yu [1 ]
Cham, Matthew D. [1 ,2 ]
Henschke, Claudia I. [1 ]
Hecht, Harvey [2 ]
Shemesh, Joseph [3 ]
Liang, Mingzhu [1 ,4 ]
Tang, Wei [1 ,5 ,6 ]
Jirapatnakul, Artit [1 ]
Yip, Rowena [1 ]
Yankelevitz, David F. [1 ]
机构：
[1] Mt Sinai Sch Med, Dept Radiol, New York, NY 10029 USA
[2] Mt Sinai Sch Med, Div Cardiol, New York, NY 10029 USA
[3] Tel Aviv Univ, Sackler Fac Med, Dept Cardiol, Grace Ballo Cardiac Res Unit,Sheba Med Ctr, IL-69978 Tel Aviv, Israel
[4] Sun Yat Sen Univ, Affiliated Hosp 5, Dept Radiol, Zhuhai, Peoples R China
[5] Chinese Acad Med Sci, Canc Hosp, Dept Diagnost Radiol, Beijing 100730, Peoples R China
[6] Natl Canc Ctr China, Beijing, Peoples R China
来源：
CLINICAL IMAGING | 2015年 / 39卷 / 05期
关键词：
Coronary artery calcification; CT screening for lung cancer; The Ordinal Score; The Agatston Score; Nongated low-dose CT scans; FIELD-OF-VIEW; LUNG-CANCER; CARDIOVASCULAR-DISEASE; CALCIUM; CT; EVENTS; RISK; MORTALITY; AGREEMENT; ADULTS;
D O I：
10.1016/j.clinimag.2015.04.006
中图分类号：
R8 [特种医学]; R445 [影像诊断学];
学科分类号：
1002 ; 100207 ; 1009 ;
摘要：
Objective: To compare Agatston with Ordinal Scores for the extent of coronary artery calcification (coronary artery calcium) using nongated low-dose computed tomography (CT) scans. Materials and Methods: A total of 631 asymptomatic participants had CT scans from 2010 to 2013. Their Ordinal and Agatston Score were classified into categories. Results: The Ordinal Score Categories showed excellent agreement (weighted kappa of 0.83; 95% confidence interval: 0.79-0.88) with the Agatston Score Categories. Conclusions: The use of the Ordinal Score is readily obtained on low-dose CT scans that are used for CT screening for lung cancer and these scores are useful for risk stratification of coronary artery disease. (C) 2015 Published by Elsevier Inc
引用
收藏
页码：799 / 802
页数：4
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