A study on the relationship between pancreatic stone protein and ventilator associated pneumonia / 国际检验医学杂志

ABSTRACT

Objective To investigate the diagnosis and disease assessment of serum pancreatic stone protein(PSP/reg) in ventilator-associated pneumonia(VAP) by a prospective study.Methods The blood sample was collected in patients with mechanical ventilation(MV) from September 2012 to October 2015.Then the concentration of PSP/reg was detected by ELISA method and the time of MV and the outcome of VAP were recorded,while the patients who did not have VAP occurred in the same period regarded as control group.Results Compared with the control group,there was no significant difference in the serum concentration of PSP/reg in VAP group(P>0.05).From continuous monitoring,compared with the start time of MV,there was a significant increase in the concentration of PSP/reg in VAP group(P0.05).Conclusion PSP/reg can be used as one of the indicators for diagnosis of VAP,and may be related to the severity of VAP.