Correlation between pulmonary vascular permeability index and calcitonin in acute respiratory distress syndrome associated with septic shock
10.3969/j.issn.1674-8115.2018.05.013
- Author:
Li-Li HUANG
1
Author Information
1. Intensive Care Unit, Affiliated Hospital of Nantong University, Medical School of Nantong University
- Publication Type:Journal Article
- Keywords:
Acute respiratory distress syndrome;
Procalcitonin;
Pulmonary vascular permeability index;
Septic shock
- From:
Journal of Shanghai Jiaotong University(Medical Science)
2018;38(5):547-551
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To analyze the assessment value of pulmonary vascular permeability index (PVPI) and procalcitonin (PCT) levels to the severity and prognosis of acute respiratory distress syndrome (ARDS) associated with septic shock. Methods: Clinic data of 100 ARDS patients admitted to Affiliated Hospital of Nantong University was analyzed retrospectively. The clinical data was collected as follows: gender, age, infection site, acute physiology, chronic health evaluation Ⅱ (APACHE Ⅱ), sequential organ failure (SOFA) score, serum PCT level, and hemodynamic parameters which were monitored by pulse indicator continuous cardiac output (PiCCO). Patients with septic shock associated with ARDS patients were divided into mild, moderate and severe groups. The patients were divided into survival group and death group according to the 28-day prognosis, and the differences in the parameters between two groups were analyzed, to evaluate PVPI and PCT in predicting the severity and prognosis of septic shock associated ARDS. Results: There were significant differences in PVPI and PCT between ARDS group associated with septic shock and not (P=0.000). PVPI and PCT increased with the severity of ARDS, and there was a statistically significant difference between the ARDS groups in different degrees of PVPI (P=0.000). Pearson correlation analysis showed that PVPI was positively correlated with APACHE Ⅱ score and SOFA score (r=0.554, P=0.000; r=0.431, P=0.000), and PCT was positively correlated with APACHE Ⅱ score and SOFA score (r=0.313, P=0.004; r=0.320, P=0.004). Receiver operating characteristic (ROC) curve analysis showed that the area under the ROC curve of the prognosis of ARDS patients with sepsis was significantly higher than those of the two groups. Conclusion: PVPI can assess the severity of ARDS in patients with septic shock, and PVPI and PCT are predictive factors of prognosis. The combination of PVPI and PCT contributes to early stage diagnosis of ARDS associated with septic shock.
