Why Pulse Oximetry Is Inaccurate in Liver Cirrhosis: Ancient Knowledge
Sign Up to like & getrecommendations! Published in 2019 at "Hepatology"
DOI: 10.1002/hep.30260
Abstract: With great interest we read the manuscript by Forde et al., regarding pulse oximetry as a screening tool for hepatopulmonary syndrome (HPS) (1). Their results indicate that pulse oximetry is insensitive for HPS detection in patients… read more here.
Keywords: oximetry; oximetry inaccurate; pulse oximetry; liver cirrhosis ... See more keywords
Three‐dimensional mapping of brain venous oxygenation using R2* oximetry
Sign Up to like & getrecommendations! Published in 2018 at "Magnetic Resonance in Medicine"
DOI: 10.1002/mrm.26763
Abstract: Cerebral venous oxygenation (Yv) is an important biomarker for brain diseases. This study aims to develop an R2* ‐based MR oximetry that can measure cerebral Yv in 3D. read more here.
Keywords: oximetry; three dimensional; venous oxygenation; oxygenation ... See more keywords
Calibration of T2 oximetry MRI for subjects with sickle cell disease
Sign Up to like & getrecommendations! Published in 2021 at "Magnetic Resonance in Medicine"
DOI: 10.1002/mrm.28757
Abstract: Cerebral T2 oximetry is a non‐invasive imaging method to measure blood T2 and cerebral venous oxygenation. Measured T2 values are converted to oximetry estimates using carefully validated and potentially disease‐specific calibrations. In sickle cell disease,… read more here.
Keywords: oximetry; cell disease; calibration; cell ... See more keywords
OxyChip embedded with radio-opaque gold nanoparticles for anatomic registration and oximetry in tissues.
Sign Up to like & getrecommendations! Published in 2021 at "Magnetic resonance in medicine"
DOI: 10.1002/mrm.29039
Abstract: PURPOSE Electron paramagnetic resonance oximetry using the OxyChip as an implantable oxygen sensor can directly and repeatedly measure tissue oxygen levels. A phase I, first-in-human clinical study has established the safety and feasibility of using… read more here.
Keywords: oximetry; oxygen; gold nanoparticles; registration ... See more keywords
Nocturnal oximetry in pediatric respiratory disease: Urgent need for developing standardized interpretation rules
Sign Up to like & getrecommendations! Published in 2018 at "Pediatric Pulmonology"
DOI: 10.1002/ppul.23970
Abstract: In this issue of Pediatric Pulmonology, Terrill et al present an objective graphical method for the quantification of SpO2 changes in nocturnal oximetry recordings that they apply to study healthy infants and preterm neonates. As… read more here.
Keywords: oximetry; nocturnal oximetry; disease; respiratory ... See more keywords
Can overnight portable pulse oximetry be used to stratify obstructive sleep apnea risk in infants? A correlation analysis
Sign Up to like & getrecommendations! Published in 2020 at "Pediatric Pulmonology"
DOI: 10.1002/ppul.24887
Abstract: There is limited evidence on the accuracy of oximetry in the evaluation of infant obstructive sleep apnea (OSA). We aimed to determine the utility of overnight oximetry to stratify infants at risk for OSA, to… read more here.
Keywords: oximetry; risk; sleep apnea; obstructive sleep ... See more keywords
Feasibility of at-home continuous overnight pulse oximetry for obstructive sleep apnea screening in bariatric surgery candidates
Sign Up to like & getrecommendations! Published in 2021 at "European Archives of Oto-Rhino-Laryngology"
DOI: 10.1007/s00405-021-06660-5
Abstract: Screening for obstructive sleep apnea (OSA) is recommended in patients scheduled for bariatric surgery because continuous positive airway pressure (CPAP) therapy in patients with moderate-to-severe OSA reduces postoperative complications. However, cardiorespiratory polygraphy (CRP) and polysomnography… read more here.
Keywords: oximetry; surgery; bariatric surgery; severe osa ... See more keywords
Comparison of nocturnal pulse oximetry with polysomnography in children with sleep disordered breathing
Sign Up to like & getrecommendations! Published in 2019 at "Sleep and Breathing"
DOI: 10.1007/s11325-019-01861-z
Abstract: Purpose Polysomnography (PSG) is the gold standard in the diagnosis of obstructive sleep apnea (OSA). However, due to high cost and limited availability, this is difficult to access and often delayed. To evaluate the reliability… read more here.
Keywords: oximetry; osa psg; psg; diagnosis ... See more keywords
Inaccuracy of pulse oximetry with dark skin pigmentation: clinical implications and need for improvement.
Sign Up to like & getrecommendations! Published in 2022 at "British journal of anaesthesia"
DOI: 10.1016/j.bja.2022.03.011
Abstract: Recent reports highlight potential inaccuracies of pulse oximetry in patients with various degrees of skin pigmentation. We summarise the literature, provide an overview of potential clinical implications, and provide insights into how pulse oximetry could… read more here.
Keywords: inaccuracy pulse; pulse oximetry; clinical implications; skin pigmentation ... See more keywords
Determining reference data for overnight oximetry in neonates: A pilot study.
Sign Up to like & getrecommendations! Published in 2022 at "Early human development"
DOI: 10.1016/j.earlhumdev.2022.105571
Abstract: OBJECTIVE To determine the variability of overnight oximetry parameters in a group of normal, healthy term infants; to enable the calculation of the number of subjects required to produce reliable reference ranges for neonatal overnight… read more here.
Keywords: overnight oximetry; reference; healthy term; oxygen ... See more keywords
Feasibility of Single Channel Oximetry for Mass Screening of Obstructive Sleep Apnea
Sign Up to like & getrecommendations! Published in 2019 at "EClinicalMedicine"
DOI: 10.1016/j.eclinm.2019.05.015
Abstract: Background The growing awareness for the high prevalence of obstructive sleep apnea (OSA) coupled with the dramatic proportion of undiagnosed individuals motivates the elaboration of a simple but accurate screening test. This study assesses, for… read more here.
Keywords: oximetry; oxydosa model; model; osa individuals ... See more keywords