Calculated arterial blood gas values from a venous sample and pulse oximetry: Clinical validation
نویسندگان
چکیده
منابع مشابه
Comparison of blood gas values in arterial and venous blood.
OBJECTIVE To compare pH and PCO2 values of simultaneously obtained arterial, arterialized capillary, and venous blood samples and also to compare oxygen saturation (ASaO2) measured in arterial blood and oxygen saturation by pulse oximetry (PSaO2). METHODS Prospective study was done in the children admitted in the Pediatric Intensive Care Unit of Christian Medical College Hospital Vellore, req...
متن کاملA case of disparity between pulse oximetry measurements and blood gas analysis values.
A 79-year-old man was admitted to the intensive care unit because of shortness of breath, dizziness, and confusion. He had a history of T cell prolymphocytic leukemia, which was not responding to therapy with fludarabine. His admission serum leukocyte count was 886,000 cells/ L and his vital signs were: temperature 36.9°C, respiratory rate 28 breaths/min, heart rate 91 beats/min, and blood pres...
متن کاملDoes implementing pulse oximetry in a critical care unit result in substantial arterial blood gas savings?
OBJECTIVES To examine the impact of pulse oximetry on the use of arterial blood gas and other laboratory determinations and to examine predictors of the use of arterial blood gas measurements. DESIGN Before (preoximetry)/after (postoximetry) study. SETTING Thirty-bed multidisciplinary critical care unit. PATIENTS Consecutive admissions of 300 patients (150 before and 150 after oximetry). ...
متن کاملCorrelation of Arterial Blood Gas Measurements with Venous Blood Gas Values in Mechanically Ventilated Patients
BACKGROUND Arterial blood gas (ABG) analysis is useful in evaluation of the clinical condition of critically ill patients; however, arterial puncture or insertion of an arterial catheter may cause many complications. The aim of this study was to determine whether venous blood gas (VBG) values can be used as an alternative to arterial blood gas measurements in patients under mechanical ventilati...
متن کاملPrediction of arterial blood gas values from venous blood gas values in Asiatic black bears (Ursus thibetanus) anesthetized with intramuscular medetomidine and zolazepam-tiletamine
The objective of this study was to measure differences between arterial and venous blood gas parameters and to evaluate whether arterial blood gas values can be estimated from venous blood in Asiatic black bears (ABBs). Twelve healthy captive ABBs (8 males and 4 females; 8-16 years; 76.8-220 kg) were included in this study. The bears were immobilized with medetomidine and zolazepam-tiletamine u...
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ژورنال
عنوان ژورنال: PLOS ONE
سال: 2019
ISSN: 1932-6203
DOI: 10.1371/journal.pone.0215413