Effect of Non-invasive Ventilator Combined with Oxygen Driven Atomiza-tion Inhalation in Patients with COPD
Objective To analyze the effect of non-invasive ventilator combined with oxygen driven atomization inhala-tion on chronic obstructive pulmonary disease(COPD).Methods A total of eighty-four COPD patients admitted to Rongcheng People's Hospital from January 2022 to May 2023 were conveniently selected as the study objects,and were divided into control group and observation group by random number table method,with forty-two cases in each group.The control group was treated with non-invasive ventilator.Observation group,on the basis of the control group combined with oxygen driven atomization inhalation treatment.The efficacy,safety,symptom improvement time,blood gas analysis index and lung function index were compared between the two groups.Results The total effective rate of the observation group was significantly higher than that of the control group(97.62％vs 80.95％),and the difference was statistically significant(x2=4.480,P<0.05).There was no statistical significance in the occurrence of adverse reac-tions between the two groups(P>0.05).The duration of fever,cough and lung rales in the observation group were shorter than those in the control group,and the differences were statistically significant(all P<0.05).The partial pres-sure of arterial blood carbon dioxide,partial pressure of arterial blood oxygen and respiratory rate of observation group were better than those of control group,the differences were statistically significant(all P<0.05).The ratio of the first second expiratory volume to forced vital capacity and the first second forced expiratory volume of the observation group were better than those of the control group,and the differences were statistically significant(both P<0.05).Con-clusion The overall effect of non-invasive ventilator combined with oxygen driven atomization inhalation is ideal,which can improve the lung function and blood gas indexes of patientse.
Non-invasive ventilatorChronic obstructive pulmonary diseaseOxygen driven atomizationLung functionBlood gas analysis index
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