Effect of anticoagulation combined with average volumeassuredpressuresupporton acute exacerbation of chronic obstructive pulmonary disease patients with type Ⅱrespiratory failure
10.3760/cma.j.cn115455-20200923-01289
- VernacularTitle:抗凝联合平均容积保证压力支持模式对慢性阻塞性肺疾病急性加重期合并Ⅱ型呼吸衰竭患者的治疗效果
- Author:
Zeyan HUANG
1
;
Ya WU
;
Yaping HOU
;
Songtao LI
Author Information
1. 成都市新都区第二人民医院重症医学科 610501
- Keywords:
Pulmonary disease, chronic obstructive;
Respiratory insufficiency;
Heparin, low-molecular-weight;
Average volume assured pressure support
- From:
Chinese Journal of Postgraduates of Medicine
2021;44(12):1119-1124
- CountryChina
- Language:Chinese
-
Abstract:
Objective:to investigate the therapeutic effect of low molecular weight heparin combined with average volumeassuredpressuresupport (AVAPS) on patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD) complicated with type Ⅱ respiratory failure.Methods:A total of 82 patients with AECOPD combined with type Ⅱ respiratory failure in the Second People′s Hospital of Xindu District of Chengdu from February 2018 to April 2020 were selected as the research objects, and they were randomly divided into two groups with 41 cases in each group. The control group was given AVAPS mode, and the observation group was given low molecular weight heparin combined with AVAPS mode. The arterial partial pressure of oxygen (PaO 2), arterial carbon dioxide (PaCO 2), and forced vital capacity (FVC), forced expiratory volume in the first second (FEV 1), maximum peak expiratory flow rate (PEF), interleukin (IL)-6, IL-8, tumor necrosis factor-(TNF-α), 16 kDa Clara cell protein (CC16), surfactant protein D(SP-D), adiponectin (APN), superoxide dismutase (SOD), D-dimer, fibrinogen before and after treatment were compared between the two groups and the incidence of adverse reactions were observed. Results:After treatment, the levels of FEV 1, FVC, PEF, PaO 2 in the observation group were higher than those in the control group: (1.78 ± 0.29) L vs. (1.47 ± 0.25) L, (2.47 ± 0.29) L vs.(2.20 ± 0.25) L, (5.14 ± 0.37) ml/s vs. (4.69 ± 0.35) ml/s, (88.37 ± 10.52) mmHg (1 mmHg = 0.133 kPa) vs. (80.16 ± 9.87) mmHg; and the level of PaCO 2 was lower than that in the control group: (65.07 ± 6.71) mmHg vs. (70.84 ± 6.50) mmHg; and the differences were statistically significant ( P<0.05). After treatment, the levels of IL-6, IL-8 and TNF-α in the observation group were lower than those in the control group: (0.47 ± 0.09) ng/L vs. (0.58 ± 0.10) ng/L, (64.37 ± 7.25) ng/L vs. (88.24 ± 8.34) ng/L, (45.37 ± 4.63) ng/L vs. (66.31 ± 4.92) ng/L; and the levels of SOD and APN were higher than those in the control group: (92.37 ± 10.85) U/mg vs. (76.13 ± 9.84) U/mg, (13.94 ± 0.76) mg/L vs. (11.58 ± 1.21) mg/L; and the differences were statistically significant ( P<0.05). After treatment, the level of CC16 in the observation group was higher than that in the control group: (114.78 ± 12.15) μg/L vs. (107.41 ± 11.06) μg/L; while the levels of SP-D, D-dimer and FIB were lower than those in the control group: (93.24 ± 9.85) μg/L vs. (103.25 ± 10.78) μg/L, (0.58 ± 0.07) mg/L vs. (0.79 ± 0.11) mg/L, (1.98 ± 0.29) g/L vs. (2.56 ± 0.34) g/L; and the differences were statistically significant ( P<0.05). There was no significant difference in the incidence of adverse reactions between the two groups ( P>0.05). Conclusions:Low-molecular-weight heparin combined with AVAPS mode in the treatment of AECOPD complicated with type Ⅱ respiratory failure can significantly improve the lung inflammation and coagulation function in patients, adjust blood gas analysis and CC16, SP-D levels, and promote the recovery of patients′ lung function.
