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find Author "ZhuBin" 1 results
  • Analysis on the Clinical Characteristics and Survival of 53 Patients with Pulmonary Fibrosis Complicated with Lung Cancer

    ObjectiveTo analyze the clinical characteristics and survival of pulmonary fibrosis (PF) patients complicated with lung cancer (LC) (PL-LC). MethodsFifty-three patients with PF diagnosed as LC from January 2008 to March 2014 in Nanjing Drum Tower Hospital were included in this study. Univariate analysis and Cox regression analysis were used to detect the effects of clinical variables on survival. Kaplan-Meier method was used to calculate the median survival time (MST) and overall survival (OS). ResultsMale patients (n=48, 90.6%) and patients with a history of smoking (n=42, 79.2%) were more easily suffered from PF-LC. The average age was 68.6±9.5 years. Cox multivariate analysis revealed that Velcro crackles (P=0.009) and clinical stage (P=0.013) were the independent risk factors of survival in the patients with PF-LC. The MST of 53 patients was 6.0 months.The survival rates of 1-year and 2-year were 34.1% and 22.0%, respectively. Forty-two (79.2%) patients were idiopathic pulmonary fibrosis (IPF) complicated with LC, and 11 (20.8%) patients were secondary pulmonary fibrosis (SPF) complicated with LC. OS difference between two groups was not significant (P=0.610). OS of NSCLC group (n=37) was significantly prolonged than that of SCLC group (n=6) and unclassified pathological pattern group (n=10) (P=0.035). OS of Ⅰ and Ⅱstage patients (n=13) was significantly longer than that of Ⅲ and Ⅳ stage patients (n=40) (P=0.002). MST and OS of patients with LC treated (n=31) were significantly better than those of untreated patients (n=22) (P < 0.001) and OS of patients treated by comprehensive therapy (n=11) was significantly prolonged than that of patients treated by mono-therapy (n=20) (P=0.036). ConclusionsVelcro crackles and clinical stages are the independent risk factors of prognosis in PF-LC patients. It is beneficial to survival if the PF patients with LC were treated by comprehensive therapy.

    Release date:2016-10-10 10:33 Export PDF Favorites Scan
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