publication . Article . 2015

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

Nemat Bilan; Azar Dastranji; Afshin Behbahani ghalehgolab;
Open Access English
  • Published: 01 Feb 2015 Journal: International Journal of Pediatrics (issn: 2345-5047, eissn: 2345-5055, Copyright policy)
  • Publisher: Mashhad University of Medical Sciences
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 follo...
Subjects
Medical Subject Headings: respiratory tract diseasesrespiratory systemcirculatory and respiratory physiologyfungi
free text keywords: ALI, ARDS, Pao2/Fio2 ratio, Pulse oximetry, Pediatrics, RJ1-570
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