The relationships of pulmonary arterial pressure with serum S100B protein, cytokines and procalcitonin in patients with acute exacerbation of chronic obstructive pulmonary disease
10.3969/j.issn.1008-9691.2015.01.012
- VernacularTitle:慢性阻塞性肺疾病急性加重期患者肺动脉压与血清S100B蛋白和细胞因子及降钙素原的关系
- Author:
Guoping WANG
;
Lining SHEN
;
Wanping WANG
;
Shuli BAI
;
Na CUI
- Publication Type:Journal Article
- Keywords:
Chronic obstructive pulmonary disease;
Acute exacerbation;
Pulmonary artery pressure;
S100B protein;
Procalcitonin;
Cytokine
- From:
Chinese Journal of Integrated Traditional and Western Medicine in Intensive and Critical Care
2015;(1):51-54
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the relationships of pulmonary arterial pressure (PAP) with serum protein S100B, cytokines and plasma procalcitonin (PCT) in patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD). Methods A prospective controlled study was conducted, 160 subjects admitted in the Critical Care Medicine and Respiratory Disease Departments in the Affiliated Hospital of Shanxi Medical University/Changzhi Municipal People's Hospital from January 2012 to August 2013 were enrolled in the study, including 80 patients with AECOPD (AECOPD group) and 80 COPD under stable condition (SCOPD group). Meanwhile 100 healthy people having passed physical examinations were chosen as healthy control group. The levels of blood routine and plasma PCT were examined, PAP was evaluated by modified Simpson, sequation with echocardiography, serum S100B was measured by radioimmunoassay, and enzyme linked immunosorbent assay (ELISA) was used to measure interleukins (IL-18, IL-1β) and tumor necrosis factor-α(TNF-α). The linear correlation analysis was carried out for the various indicators. Results The gender and age in different groups were matched. Compared with the healthy control group, the levels of white blood cell count (WBC), ratio of neutrophil granulocyte (PMN), PAP, PCT and S100B, IL-18, IL-1β, and TNF-αwere significantly higher in SCOPD and AECOPD groups [WBC (×109/L):0.84±0.22, 1.94±0.64 vs. 0.73±0.12, PMN: 0.70±0.09, 0.85±0.08 vs. 0.54±0.05, PAP (mmHg, 1 mmHg = 0.133 kPa): 39±5, 47±8 vs. 24±5, PCT (μg/L): 0.41±0.08, 6.35±2.14 vs. 0.11±0.01, S100B (μg/L): 0.081±0.017, 0.101±0.028 vs. 0.041±0.011, IL-18 (ng/L): 162±19, 181±27 vs. 112±19, IL-1β(ng/L): 55±12, 75±14 vs. 34±10, TNF-α(ng/L):67±17, 89±18 vs. 35±17, all P<0.05], and the increase in level of indexes was more significant in AECOPD group than that in the SCOPD group (all P < 0.01). Serum S100B was significantly positively correlated with PCT, IL-18, PMN and PAP (r value was 0.36, 0.41, 0.39, 0.35, all P<0.05), and plasma PCT was also significantly positively correlated with PMN and PAP (r value was 0.41, 0.37, both P<0.05). Conclusion The level of serum S100B might have positive obvious correlation to the changes of plasma PCT, cytokines and PAP.
