Effectiveness of fiberoptic bronchoscopy in the treatment of severe respiratory tract infections
Objective To study the effectiveness of fiberoptic bronchoscopy in the treatment of severe respiratory tract infections,in order to provide reference for improving clinical treatment effectiveness.Methods A total of 82 patients with severe respiratory tract infections admitted to Gaotang County People's Hospital from October 2019 to October 2021 were selected for the study.They were divided into observation group and control group by random drawing method,with 41 cases in each group.The control group received routine symptomatic treatment,including oxygen inhalation,sputum suction,mechanical ventilation,anti infection treatment,etc.The sputum was aspirated at regular intervals using a suction device,and the condition was controlled with glucocorticoids.The observation group received fiberoptic bronchoscopy treatment on the basis of the control group,followed by central negative pressure suction of fiberoptic bronchoscopy after anesthesia,and repeated rinsing with physiological saline.The ventilation volume per minute and the total effective rate of treatment between two groups of patients were compared.Results After treatment,the observation group had a ventilation volume per minute of(8.94±1.42)Umin,which was significantly higher than the control group's(7.03±1.38)Umin,and the difference was statistically significant(t=6.176,P＜0.05).The total effective rate of the observation group was 95.12％,which was higher than the control group's 75.61％,and the difference was statistically significant(x2=6.247,P＜0.05).Conclusion The use of fiberoptic bronchoscopy for the treatment of severe respiratory tract infections could effectively improve the total effective rate of patients,improve symptoms such as cyanosis and sputum aspiration,and increase ventilation volume,which was worthy of clinical promotion and application.
Severe respiratory tract infectionFiberoptic bronchoscopeVentilation functionVentilation volumeCurative effect
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