Correlation analysis of serum inflammatory factors, coagulation function and immune function with the condition of elderly patients with chronic obstructive pulmonary disease
10.3760/cma.j.cn115455-20210204-00234
- VernacularTitle:血清炎性因子、凝血功能和免疫功能与老年慢性阻塞性肺疾病患者病情相关性分析
- Author:
Danting LUO
1
;
Bing ZHAO
Author Information
1. 诸暨市中心医院检验科，诸暨 311800
- Keywords:
Pulmonary disease, chronic obstructive;
Inflammation;
Coagulation function;
Immune function
- From:
Chinese Journal of Postgraduates of Medicine
2022;45(8):733-737
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the correlation among serum inflammatory factors, coagulation function and immune function and the condition of elderly patients with chronic obstructive pulmonary disease (COPD).Methods:One hundred and twenty-eight elderly patients with COPD treated in Zhuji Central Hospital from January 2018 to December 2019 were selected and divided into acute attack group (72 cases) and stable group (56 cases) according to the patient′s condition; another 60 elderly healthy people from January 2018 to January 2019 were selected as the control group. The levels of amyloid A (SAA), C-reaction protein (CRP) and procalcitonin (PCT), D-Dimer (D-D), fibrinogen (FIB) and T lymphocyte subsets were compared among the three groups. The percentage of the first second expiratory volume to predicted value (FEV 1%) and the ratio of the first second expiratory volume (FEV 1) and forced vital capacity (FVC) were compared among the three groups. The arterial partial pressure of oxygen (PaO 2) and arterial partial pressure of carbon dioxide (PaCO 2) were compared among the three groups. Results:The levels of serum CRP, SAA and PCT in the acute attack group and stable group were higher than those in the control group and the levels of serum CRP, SAA and PCT in the acute attack group were higher than those in the stable group: (37.29 ± 7.67) mg/L vs. (18.29 ± 3.54) mg/L, (41.32 ± 5.45) mg/L vs. (14.35 ± 3.19) mg/L, (3.87 ± 0.65) ng/L vs. (1.02 ± 0.15) ng/L, the differences were statistically significant ( P<0.05). The serum D-D and FIB levels in the acute attack group and stable group were higher than those in the control group and the serum D-D and FIB levels in the acute attack group were higher than those in the stable group: (3.27 ± 0.36) mg/L vs. (1.08 ± 0.27) mg/L, (3.98 ± 0.56) mg/L vs. (3.07 ± 0.45) mg/L, the differences were statistically significant ( P<0.05). The CD 3+, CD 4+ and CD 4+/CD 8+ levels in the acute attack group and stable group were lower than those in the control group and the CD 3+, CD 4+ and CD 4+/CD 8+ levels in the acute attack group were lower than those in the stable group:0.598 ± 0.062 vs. 0.678 ± 0.046, 0.345 ± 0.032 vs.0.383 ± 0.034, 1.25 ± 0.21 vs. 1.48 ± 0.19, the differences were statistically significant ( P<0.05). The FEV 1% and FEV 1/FVC levels in the acute attack group and stable group were lower than those in the control group and the FEV 1% and FEV 1/FVC levels in the acute attack group were lower than those in the stable group: (43.21 ± 3.65)% vs. (58.98 ± 4.52)%, (42.19 ± 3.25)% vs. (54.38 ± 4.87)%, the differences were statistically significant ( P<0.05). The PaO 2 in the acute attack group and stable group was lower than that in the control group, while PaCO 2 in the acute attack group and stable group was higher than that in the control group, the PaO 2 in the acute attack group was lower than that in the stable group and PaCO 2 in the acute attack group was higher than that in the stable group: (54.53 ± 5.45) mmHg(1 mmHg = 0.133 kPa) vs. (78.71 ± 7.40) mmHg, (68.68 ± 6.54) mmHg vs. (45.23 ± 4.25) mmHg, the differences were statistically significant ( P<0.05). Conclusions:The elderly patients with COPD have obvious inflammatory reaction, abnormal coagulation function and decreased immune function. With the progress of the disease, the inflammatory reaction, abnormal coagulation function and decreased immune function are more obvious.
