[Serum carbohydrate antigen-125 levels in patients with bronchiectasis].
Paraules clau
Resum
OBJECTIVE
To evaluate the level of serum carbohydrate antigen-125(CA125) and its related factors in patients with bronchiectasis.
METHODS
The clinical data of 504 patients with bronchiectasis in Zhejiang Putuo People's Hospital from June 2009 to June 2014 were collected in the study.The patients were divided into CA125 elevated group and CA125 normal group according to serum CA125 level,and the differences of serum CA125,age,gender, white blood cell(WBC),C-reactive protein(CRP), blood glucose and other test indicators were compared between two groups.
RESULTS
There were 276 patients including 117 male and 159 female with elevated serum CA125.Their mean age was(66.3±13.1)years and the mean level of CA125 was(83.70±43.87) U/mL. There were 228 patients including 84 male and 144 female with normal CA125 levels. Their mean age was(67.5±10.5) years and the mean level of CA125 was(20.68±9.67)U/mL.The peripheral blood WBC in patients with CA125 elevated group[(10.08±5.68)×10(9)/L] was significantly higher than that in CA125 normal group[7.73±3.46)×10(9)/L], the difference was statistically significant(P<0.05).The medium of CRP level in patients with CA125 elevated group[22.98(3.18~196.88)mg/L] was significantly higher than that in CA125 normal group[6.34(0.50~97.66)mg/L](P<0.05). Correlation analysis showed that CA125 was positively correlated with WBC and CRP(P<0.05). Stepwise regression analysis showed that CRP was the only independent prognostic factors of CA125. Paired t test showed the presence of CA125 serum in patients with bronchiectasis had a significant difference between before and after anti-infection therapy(P<0.05).
CONCLUSIONS
The serum levels of CA125 rise in patients with bronchiectasis,while it decrease after anti-infection therapy.CRP is an independent associated factor of serum CA125 level.
