OBJECTIVE This study tested the effects of low perfusion caused by emerging sepsis on the reliability of a new pulse oximetry technology (Masimo SET; IVY 405T) compared with a standard pulse oximeter (Nellcor N-200). DESIGN Randomized trial. SETTING University animal research facility. SUBJECTS Twenty-six anesthetized, ventilated (Fio, 1.0), adult rabbits. INTERVENTIONS Pneumonia/sepsis...

Detection of desaturations on the pulse oximetry signal is of great importance for the diagnosis of sleep apneas. Using the counting of desaturations, an index can be built to help in the diagnosis of severe cases of obstructive sleep apnea-hypopnea syndrome. It is important to have automatic detection methods that allows the screening for this syndrome, reducing the need of the expensive polys...

Introduction There is no doubt that pulse oximetry represents the greatest advance in patient monitoring in many years. It has the unique advantage of continuously monitoring the saturation of hemoglobin with oxygen, easily and noninvasively, providing a measure of cardio-respiratory function. By virtue of its ability to quickly detect hypoxaemia, it has become the standard of care during anaes...

PURPOSES Pulse CO-oximetry (Rad-57; Masimo Corp, Irvine, CA) has been available since 2005. To date, all published clinical studies have focused on clinical reliability and whether the device enhances case finding through screening of various populations. This study examines whether use of pulse CO-oximetry shortens the time to diagnosis and treatment of patients with carbon monoxide (CO) poiso...

BACKGROUND Seasonal variability on obstructive sleep apnea has already been studied by polysomnography in children. Winter and spring season emerged as critical periods. No data are currently available for pulse oximetry performed at home. The aim of our study was to evaluate the effect of seasonality and age on the results of at-home pulse oximetry performed in children referred for suspected ...

Objectives: To detect Congenital Heart Diseases (CHD) at an early stage and to find out its occurrence in asymptomatic healthy term newborns. To assess the role of pulse oximetry as a screening tool in CHD. Methods: All apparently healthy newborns delivered in a period of 1 year in Krishna Institute of Medical Sciences, Karad were screened for the presence of CHD by physical examination and pul...

Magnetic resonance imaging (MRI) is a safe and accurate radiologic tool [1]. However, there is also a risk of physical injury or thermal injury [1,2]. During MRI scanning, wearing monitoring equipment containing metal such as pulse oximetry and ECG monitoring leads can cause contact burns; a few cases of thermal injury during MRI scanning in unconscious patients have been reported [1,2]. Howeve...

=Abstract=Pulse oximetry has recently been introduced as a method for continuous and non-invasive transcutaneous monitoring of arterial oxygen saturation in neonates. The purpose of our study was to determine the reliability, accuracy, and practicability of pulse oximetry for monitoring arterial oxygenation in sick newborn infants. Pulse oximetry oxygen saturation values (SpO2) were compared wi...

BACKGROUND Pulse oximetry is a widely accepted procedure for ventilatory monitoring during gastrointestinal endoscopy, but this method provides an indirect measurement of the respiratory function. In addition, detection of abnormal ventilatory activity can be delayed, especially if supplemental oxygen is provided. Capnography offers continuous real-time measurement of expiratory carbon dioxide....

BACKGROUND Delayed diagnosis of critical congenital heart disease (CCHD) in neonates increases morbidity and mortality. The use of pulse oximetry screening is recommended to increase detection of these conditions. The contribution of pulse oximetry in a tertiary-care birthing center may be different from at other sites. METHODS We analyzed CCHD pulse oximetry screening for newborns ≥ 35 weeks...