Comparison of the Effects of Short-term High-flow Heated and Humidi-fied Oxygen Therapy via Nasal Catheter and Non-invasive Ventilator-assisted Ventilation in Patients with Respiratory Failure
Objective To study and analysis the effect of short-term high-flow heated and humidified oxygen therapy via nasal catheter(HFNC)and non-invasive ventilator-assisted ventilation in patients with respiratory failure.Meth-ods Fifty patients with respiratory failure admitted to Jinjiang City Hospital from June 2022 to September 2023 were randomly selected as the study objects,and divided into two groups with 25 cases each by different treatment methods.The control group was given non-invasive ventilator assisted ventilation,and the observation group was given short-term HFNC treatment.The basic signs,arterial blood gas and complication rate of the two groups were compared in different treatment periods.Results After treatment,the heart rate,respiratory rate and mean arterial pressure in the observation group were better than those in the control group,and the differences were statistically significant(all P<0.05).After treatment,the blood oxygen partial pressure value,blood carbon dioxide partial pressure value and blood oxygen saturation value of the observation group were better than those of the control group,and the differences were statistically significant(all P<0.05).The complication rate of the observation group(8.00%)was lower than that of the control group(32.00%),and the difference was statistically significant(x2=4.500,P=0.033).Conclusion Short-term HFNC for adjuvant treatment of patients with respiratory failure is more helpful than non-invasive ventilator-assisted ventilation to improve patients'basal signs and arterial blood gases and reduce complications.
Respiratory failureShort-term high-flow heated and humidified oxygen therapy via nasal catheterNon-invasive ventilatorArterial blood gas