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Dergiler / Haseki Tıp Bülteni / 2022 / Cilt: 60 - Sayı: 2

Evaluation of Oxygenation in Low- and High-Flow Anesthesia Applications by Oxygen Reserve Index: A Randomized Prospective Study

Hilal Ayoglu
Gamze Kucukosman
Bengu Gulhan Aydin
Ozcan Piskin
Rahsan Dilek Okyay
Huseyin Oztoprak
Sayfa
104–112
Yayın Tarihi
2022-10-17
DOI
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Mean PaO2 values were higher in group H, apart from before preoxygenation (p

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Amaç & Hipotez:Aim: While arterial blood gas (ABG) analysis is invasive, intermittent, and costly, the oxygen reserve index (ORI) is a new method that can be non-invasive and continuous measurement aimed at providing information about the patient’s O2 status in the moderately hyperoxic range.
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Temel Bulgular & Veri:In our study, the ORI to PaO2 relationship in different fresh gas flows was evaluated.
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Sonuç & Katkı:Mean PaO2 values were higher in group H, apart from before preoxygenation (p
🔬Tür:Araştırma Makalesi
📍Kapsam:2018 Verileri
⚙️Değişkenler:Alan Parametreleri

Abstract

Aim: While arterial blood gas (ABG) analysis is invasive, intermittent, and costly, the oxygen reserve index (ORI) is a new method that can be non-invasive and continuous measurement aimed at providing information about the patient’s O2 status in the moderately hyperoxic range. In our study, the ORI to PaO2 relationship in different fresh gas flows was evaluated. Methods: This randomized prospective study was conducted between November 2018 and November 2019. All patients were ventilated for the first 10 min after intubation with 50% O2/air and 6 L/min fresh gas flow. Then, the flow rate was randomly set to 4 L/min for high-flow anesthesia (group H) or 1 L/min for low-flow anesthesia (group L). ABG’s were taken before preoxygenation, intraoperative 60th min, and at the end of surgery, and simultaneous ORI and SpO2 were recorded. Results: The study was completed with 70 patients. Mean PaO2 values were higher in group H, apart from before preoxygenation (p

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Bu Makaleye Atıf Yap

Ayoglu, H., Kucukosman, G., Aydin, B. G., Piskin, O., Okyay, R. D., Oztoprak, H. (2022). Evaluation of Oxygenation in Low- and High-Flow Anesthesia Applications by Oxygen Reserve Index: A Randomized Prospective Study. Haseki Tıp Bülteni, Cilt: 60 - Sayı: 2, 104–112. https://ajindex.com/articles/534926

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Kaynakça (15)

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