Đánh giá sự thay đổi các thông số PaO2/FiO2, SPO2/FiO2 trong quá trình điều trị và kết quả điều trị bệnh nhân suy hô hấp tiến triển do cúm A tại Bệnh viện Bệnh Nhiệt đới Trung ương (2019-2021)

Describe the change of parameters PaO2/FiO2, SPO2/FiO2 during treatment and treatment results of patients with Acute Respiratory Distress Syndromecaused (ARDS) caused by influenza A at the National Hospital of Tropical Diseases (2019 – 2021). Materials and methodes: Cross-sectional description of 30 patients with Acute Respiratory Distress Syndromecaused (ARDS) caused by influenza A. Results: In the group of surviving patients, the PaO2/FiO2 index gradually increased during treatment, the increase was significant with p < 0.05. In the group of patients who died, the PaO2/FiO2 index tended to remain unchanged during treatment, the difference was not significant with p > 0.05. Pre-treatment PaO2/FiO2 and SPO2/FiO2 ratios are associated with mortality. The area under the curve (AUC) of PaO2/FiO2 was 0.625, the cut-off point was 90, the sensitivity and specificity of mortality prediction were 89% and 42%. The area under the curve (AUC) of SPO2/FiO2 was 0.727, the cut-off point was 116, and the sensitivity and specificity of mortality prediction were 89% and 58%. Overall mortality in the study was 40%.