Correlation between SpO2/FiO2 (S/F) ratio and PaO2/FiO2 (P/F) ratio in different modes of ventilation in COVID 19 positive patients in a tertiary hospital in the Philippinesdoi:10.1183/13993003.congress-2024.PA3479Background: The COVID-19 pandemic caused millions of deaths worldwide. One of...
Internal and Emergency Medicine (2022) 17:1769–1775 https://doi.org/10.1007/s11739-022-02981-3 EM - ORIGINAL Correlation of SpO2/FiO2 and PaO2/FiO2 in patients with symptomatic COVID‑19: An observational, retrospective study Aldo Bonaventura1 · Nicola Mum...
SpO2/FiO2 (S/F) ratio has been found to have good correlation with PaO2/FiO2 (P/F) ratio in adult and pediatric patients with pneumonia, acute respiratory distress syndrome (ARDS) and acute lung injury in various studies.4, 5, 6 However, in COVID patients, there can be discordance ...
SpO2, PaO2 values, and serum electrolytes were measured using pulse oximetry and arterial blood gas analysis along with simultaneous measurement of FiO2. RESULTS SpO2 / FiO2 and PaO2 / FiO2 ratio showed a good linear correlation. By quantifying the linear regression equation, the threshold value of...
The remaining 672 patients provided 3,384 Pao2 and Spo2 measurements at known Fio2 values. Spo2 exceeded 97% in 711 patients, leaving 2,673 data points for analysis in the derivation data set. Of the 549 patients who were enrolled in the trial comparing high and low PEEP, 146 were ...
(PaO2/FiO2) RROR X RReastipoiroaftoSrpyOr2a/tFeiO2 to RR index S/F Oxygen saturation to fraction of inspired oxygen ratio ( SpO2)/FiO2 High flow nasal cannula (HFNC) treatment has been described as a safe and useful technique to deliver heated and humidified oxygen to ...
Spo2/Fio2and Pao2/Fio2ratio demonstrated a moderate agreement in classifying ARDS severity (intraclass correlation coefficient = 0.63). Between the correspondent classes according to Spo2/Fio2vs. Pao2/Fio2ratio-derived severity classifications, there was no difference in terms of respiratory mechanics, ...
Results Based on findings, there was a linear correlation between SpO2 and PaO2, and also about OI which measured with Spo2 and PaO2. 聽Based on Receiver Operating Curve (ROC), sensitivity and specificity of OI with considering PaO2 as denominator and in values less or more than 0.145, were...
A total of 1,237 sets of simultaneous PaO2, SpO2 readings, and ventilator parameters were recorded. There was a moderate correlation between SF and PF ratios (r s=0.68, p<0.001) and strong correlation between OSI and OI (r s=0.89, p<0.001). We obtained SF ratios of 271, 235, and ...
Secondary objectives were to determine the sensitivity of cutoff of SF ratio < 300 for predicting in-hospital mortality and that of PaO2/FiO2 (PF ratio) < 200 for predicting intensive care admission and in-hospital mortality. We also ascertained the correlation between SF ratio and PF ratio in...