期刊
SCANDINAVIAN JOURNAL OF INFECTIOUS DISEASES
卷 33, 期 9, 页码 702-705出版社
TAYLOR & FRANCIS AS
DOI: 10.1080/00365540110026908
关键词
-
The purpose of this retrospective study was to assess the diagnostic efficacy of CMV DNA detection by capillary PCR in patients with interstitial pneumonia. Of 882 samples taken from 363 patients, 317 were obtained from sputum, 94 from BAL fluid, 291 from blood and 180 from urine. PCR for CMV was positive in 58 samples (6.6%), with positive detection for 6.9% of sputum, 10.6% of BAL fluid, 4.1% of blood and 7.8% of urine samples. CMV pneumonia was diagnosed retrospectively in 34 (9.4%) of the 363 patients by demonstration of CMV antigen-positive cytomegalic inclusion bodies in lung tissue sections. The positive and negative predictive values were 100% (10/10) and 98.8% (83/84) for the BAL fluid samples and 95.5% (21/22) and 99.7% (294/295) for the sputum samples, respectively. Clinical sensitivity and specificity were 90.9% (10/11) and 100% (83/83) for the BAL fluid samples and 95.5% (21/22) and 99.7% (294/295) for the sputum samples, respectively. However, the blood and urine samples showed poor clinical sensitivity and low positive predictive values. We suggest that the use of capillary PCR for BAL fluid and sputum samples is very useful for diagnosing CMV pneumonia in patients with interstitial pneumonia in whom CMV pneumonia is suspected.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据