Efficacy of alveolar lavage combined with montelukast in the treatment of acute exacerbations of chronic obstructive pulmonary disease and its effect on oxidative stress and inflammatory factors in patients
10.3760/cma.j.cn341190-20240319-00277
- VernacularTitle:肺泡灌洗联合孟鲁司特钠治疗AECOPD的疗效及对患者氧化应激、炎症因子的影响
- Author:
Guizhen ZHANG
1
;
Shuang CHEN
;
Jinggang LIU
;
Ke ZHANG
;
Ya MENG
;
Na WANG
;
Yaping GAO
Author Information
1. 单县中心医院重症医学科,菏泽 274300
- Keywords:
Bronchoalveolar lavage;
Pulmonary disease, chronic obstructive;
Oxidative stress;
C-reactive protein;
Treatment outcome
- From:
Chinese Journal of Primary Medicine and Pharmacy
2024;31(9):1378-1383
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the efficacy of alveolar lavage combined with montelukast in the treatment of acute exacerbations of chronic obstructive pulmonary disease (AECOPD) and its effect on oxidative stress and inflammatory factors in patients.Methods:A prospective study was conducted involving 90 patients with AECOPD who were admitted to the Intensive Care Unit of Shan County Central Hospital from December 2021 to December 2022. The patients were randomly divided into a control group and an observation group, with 45 patients in each group, using the random number table method. The control group received conventional treatment, while the observation group was additionally treated with alveolar lavage combined with montelukast. Symptom score, Acute Physiology and Chronic Health Evaluation II score, overall response rate, serum levels of oxidative stress markers (malondialdehyde, 4-hydroxynonenal, and superoxide dismutase), and serum levels of inflammatory factors (C-reactive protein, tumor necrosis factor-α, interleukin-6, and procalcitonin) were compared between the two groups before and after treatment.Results:After treatment, the symptom scores for both groups decreased significantly compared with their respective scores before treatment ( t = 6.68, 11.32, both P < 0.05). After treatment, the symptom score in the observation group was significantly lower than that in the control group [(8.69 ± 0.84) points vs. (15.39 ± 1.18) points, t = 8.75, P < 0.05]. After treatment, the Acute Physiology and Chronic Health Evaluation II score in the observation group was significantly lower than that in the control group ( t = 9.19, P < 0.05). The overall response rate in the observation group was significantly higher than that in the control group [93.33% (42/45) vs. 75.56% (34/45), t = 4.56, P < 0.05]. After treatment, serum levels of 4-hydroxynonenal and malondialdehyde in the observation group were significantly lower than those in the control group ( t = 4.20, 5.15, both P < 0.05), while serum level of superoxide dismutase in the observation group was significantly higher than that in the control group ( t = 5.23, P < 0.05). After treatment, serum levels of C-reactive protein, tumor necrosis factor-α, interleukin-6, and procalcitonin in the observation group were significantly lower than those in the control group ( t = 6.86, 5.60, 8.75, 4.89, all P < 0.05). Conclusion:Alveolar lavage combined with montelukast can reduce clinical symptoms in patients with AECOPD, promote recovery, enhances clinical efficacy, decreases oxidative stress responses, increases the body's antioxidant capacity, lowers the expression of inflammatory factors, and reduces inflammatory responses.