Work

Validity of Spo2/Fio2 Ratio in Detection of Acute Lung Injury and Acute Respiratory Distress Syndrome

Year: 2015
Type: article
Study design: Observational Study
Abstract: Introduction: One ofdiagnostic criteria for Acute Lung Injury and Acute Respiratory Distress Syndrome is pao2/fio2 (PF) ratio 300 for ALI or 200 for ARDS. This criteria requires invasive arterial sampling. Measurement of Spo2/Fio2 (SF) ratio by pulseoximetry may be a reliable non invasive alternative to the PF ratio. Methods and Materials: In a cross sectional study we enrolled 105 sample of patients with ALI or ARDS, to determine the Spo2/Fio2 (SF). Pao2 wasmeasured through arterial blood sampling and Spo2 measured with pulse oximetry and documented within 5 minutes of each other. Results The relationship between SF and PF ratio was described by the following equation: SF=57+0/61PF (P
Language: English
Field: Medicine
Open Access status: green
OpenAlex ID: W1726505113
FWCI: 0.233
Cites: 15
Cited by: 1
Related to: 10