| Autor: |
Lei, Wu, Ding-li, Xu, Lie-hua, Deng, Tao-chun, Ye, Han, Deng, Yang, Li |
| Rok vydání: |
2008 |
| Předmět: |
|
| Zdroj: |
Nan fang yi ke da xue xue bao = Journal of Southern Medical University. 28(7) |
| ISSN: |
1673-4254 |
| Popis: |
To analyze the patterns of serum soluble CD14 (sCD14) and C-reactive protein (CRP) alterations in patients with chronic heart failure (CHF) and investigate the correlations of sCD14 variation to the etiology, clinical symptoms, and the number of mononuclear cells in these patients.This study involved 246 CHF patients stratified according to their etiology and clinical symptoms, with 107 normal individuals serving as the control group. Blood samples were collected from these patients the next day after admission and also from the control subjects for measuring serum sCD14 and CPR levels using enzyme-linked immunosorbent assay (ELISA) and rate nephelometry, respectively.The CHF patients had significantly higher serum levels of sCD14 and CRP than the control subjects (P0.01). In the CHF patients, serum sCD14 and CRP levels differed significantly in the patients with clinical symptoms of different severities (F=3.787, P=0.024), and those with moderate and severe symptoms had significantly higher levels than the asymptomatic patients (P0.05). The difference in etiologies also resulted in significant difference in sCD14 levels (P0.05), which were significantly lower in coronary artery disease group than in hypertension group (P0.05). Significant positive correlations were found between sCD14 and the CRP levels in the CHF patients (r=0.227, P=0.018) and between sCD14 level and the clinical symptoms (r=0.206, P=0.001), but sCD14 level was not correlated to the absolute or relative number of mononuclear cells.Serum sCD14 and CRP levels are significantly elevated in CHF patients, but this condition may vary as the etiologies and clinical symptoms differ. Increased mononuclear cells do not contribute to the elevation of serum sCD14. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
|
