Those treated had a history of COPD associated with chronic bronchitis and had experienced an exacerbationofthedisease during the 12 months prior to beginning treatment.
在接受治疗之前的12个月，这些患者都有与慢性支气管炎相关的COPD病史并且有过恶化的经历。
2
Explore the likelihood ofexacerbationof known conditions or the onset of a new disease process.
检查已知疾病加剧可能性或所得疾病过程的发作情况。
3
To evaluate the clinical effects of cefodizime on the patients with acute exacerbationof chronic obstructive pulmonary disease.