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Abstract
Objectives: This study aims to review the change in clinical indicators, ROX index, ventilatory rate in patients using HFTO.
Methods: The descriptive cross-sectional methodsstudy was implemented among 50 patients between May and August 2023 at Viet Duc University Hospital in 2023. Data were divided into 2 groups as HFTO group and lower respiratory group and , assessed at 4 time points (T0,T1,T2,T3).
Result: The results of the HFTO group had lower respiratory rate, higher oxygen saturation and higher ROX index (p < 0,05). There was no difference in blood pressure and heart rate. The rate of mechanical ventilation in the HFTO group was 4% and the other group was 20% (p < 0,05).
Conclusion: Patients who use HFTO have lower respiratory rate, higher oxygen saturation and ROX. Not much change in blood pressure and heart rate. HFTO helps to reduce the rate of mechanical ventilation.
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References
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