%0期刊文章%a是无效的,ta%a harper-owen,r%a bhowmik,a%a jeffries,dj%a wedzicha,ja%t检测rhinovirus在诱导的痰液中,慢性阻塞性肺部疾病的加重时挥发性病毒J欧洲呼吸道杂志%p 677-683%v 16%n 4%x普通感冒与慢性阻塞性肺疾病(COPD)的恶化有关。然而,普通冷病毒(人鼻病毒)在症状产生和COPD加剧时炎症较低的炎症中的作用尚不清楚。在基线时,观察到前一年的胸部感染数量,并且在COPD加剧时急性化时,有33例中度至重度COPD患者。在加重和基线开始后的48小时内,鼻吸吸管和诱导的痰被用于鼻病毒逆转录酶聚合酶链反应(RT-PCR)分析和细胞因子水平的测定。记录在日记卡上的症状,并在一秒钟(FEV1)和强迫生命力(FVC)中被迫呼气。加重时,平均FEV1和FVC从基线大大下降(p <0.001)。在43种恶化中,有十个与鼻病毒感染有关,在诱导的痰中检测到。在其中四个中,鼻咽样品没有可检测到的鼻病毒。所有基线样品对鼻病毒均为阴性。同时存在鼻腔/鼻充血增加(在43种加重的26例中)和痰增加(29例加重)与鼻病毒的存在密切相关(优势比6.15; p = 0.036)。 Total symptom scores were greater for rhinovirus as compared to nonrhinovirus exacerbations (p=0.039). Median baseline sputum interleukin-6 levels rose from 90.2 to 140.3 pg x mL(-1) at exacerbation (p=0.005); the change was greater in the presence of rhinovirus infection (p=0.008). Rhinovirus infection can be detected at chronic obstructive pulmonary disease exacerbation. This is associated with elevation of lower airway interleukin-6 levels, which may mediate lower airway symptom expression during chronic obstructive pulmonary disease exacerbations. %U //www.qdcxjkg.com/content/erj/16/4/677.full.pdf