Determining the validity of non-invasive spot-check hemoglobin co-oximetry testing to detect anemia in postpartum women at a tertiary care centre, a prospective cohort study [PDF]
BMC Pregnancy and Childbirth, 2023 Background Spot-check hemoglobin co-oximetry analyzers measure hemoglobin transcutaneously and offer the benefit of a hemoglobin measurement without phlebotomy.
Kienna Mills +4 more
doaj +2 more sources
Hemoglobin Determination Using Pulse Co-Oximetry and Reduced-Volume Blood Gas Analysis in the Critically Ill: A Prospective Cohort Study [PDF]
Diagnostics, 2022 Hospital-acquired anemia is common in patients hospitalized in the intensive care unit (ICU). A major source of iatrogenic blood loss in the ICU is the withdrawal of blood for laboratory testing.
Piotr F. Czempik +2 more
doaj +2 more sources
Comparison of pulse oximetry and earlobe blood gas with CO-oximetry in children with sickle cell disease: a retrospective review [PDF]
BMJ Paediatrics Open, 2020 Objectives To investigate the agreement between pulse oximetry (SpO2) and oxygen saturation (SaO2) measured by CO-oximetry on arterialised earlobe blood gas (EBG) in children and adolescents with sickle cell disease (SCD).Design and setting We ...
Subarna Chakravorty +6 more
doaj +2 more sources
Correlation of Blood Hemoglobin Values with Non-Invasive Co-Oximetry Measurement of SpHb in Dogs Undergoing Elective Ovariohysterectomy [PDF]
AnimalsCardiovascular function monitoring has been suggested as a key parameter to determine patient stability during the anesthetic process. However, the use of pulse co-oximetry has been suggested as a technology to complement the monitoring of this system as
María Fernanda Espinosa-Morales +6 more
doaj +2 more sources
Determination of blood volume by pulse CO-oximetry. [PDF]
Physiol Meas, 2012 The objective of this study was to determine whether changes in carboxyhaemoglobin (COHb) saturation following carbon monoxide (CO) rebreathing can be accurately detected by pulse CO-oximetry in order to determine blood volume. Noninvasive measurements of carboxyhaemoglobin saturation (SpCO) were continuously monitored by pulse CO-oximetry before ...
Lalande S +3 more
europepmc +4 more sources
Accuracy of carboxyhemoglobin detection by pulse CO-oximetry during hypoxemia. [PDF]
Anesth Analg, 2013 Carbon monoxide poisoning is a significant problem in most countries, and a reliable method of quick diagnosis would greatly improve patient care. Until the recent introduction of a multiwavelength "pulse CO-oximeter" (Masimo Rainbow SET(®) Radical-7), obtaining carboxyhemoglobin (COHb) levels in blood required blood sampling and laboratory analysis ...
Feiner JR +5 more
europepmc +7 more sources
Comparison of non-invasive peripheral venous saturations with venous blood co-oximetry. [PDF]
J Clin Monit Comput, 2017 The estimation of venous oxygen saturations using photoplethysmography (PPG) may be useful as a noninvasive continuous method of detecting changes in regional oxygen supply and demand (e.g. in the splanchnic circulation). The aim of this research was to compare PPG-derived peripheral venous oxygen saturations directly with venous saturation measured ...
Belhaj AM +3 more
europepmc +6 more sources
The changes of non-invasive hemoglobin and perfusion index of Pulse CO-Oximetry during induction of general anesthesia [PDF]
Korean Journal of Anesthesiology, 2015 BackgroundWe hypothesized that induction of general anesthesia using sevoflurane improves the accuracy of non-invasive hemoglobin (SpHb) measurement of Masimo Radical-7® Pulse CO-Oximetry by inducing peripheral vasodilation and increasing the perfusion ...
Seul Gi Park +7 more
doaj +2 more sources
Blood-mimicking dye phantoms for evaluating photoacoustic oximetry accuracy [PDF]
PhotoacousticsMany proposed clinical applications of photoacoustic imaging (PAI) rely on relative or absolute measurements of blood oxygen saturation (sO2), and evaluation of oximetry measurement accuracy is crucial for assessing device performance.
Yong Zhou +5 more
doaj +2 more sources
Transcutaneous CO-oximetry differentiates asthma exacerbation and convalescence in children. [PDF]
J Allergy Clin Immunol, 2018 Kantor DB +3 more
europepmc +3 more sources