2023
0946 CIRCUL: VALIDATION OF A SMART RING FORM OXIMETER IN INDIVIDUALS WITH DARK SKIN PIGMENT
Cruz M, Chen E, Zhou Y, Shu D, Zhou C, Kryger M. 0946 CIRCUL: VALIDATION OF A SMART RING FORM OXIMETER IN INDIVIDUALS WITH DARK SKIN PIGMENT. Sleep 2023, 46: a417-a417. DOI: 10.1093/sleep/zsad077.0946.Peer-Reviewed Original Research
1988
Identification and Quantification of Apneas by Computer-based Analysis of Oxygen Saturation
George C, Millar T, Kryger M. Identification and Quantification of Apneas by Computer-based Analysis of Oxygen Saturation. American Journal Of Respiratory And Critical Care Medicine 1988, 137: 1238-1240. PMID: 3195821, DOI: 10.1164/ajrccm/137.5.1238.Peer-Reviewed Original ResearchConceptsApnea-hypopnea indexApnea-hypopnea eventsNight polysomnogramsObstructive sleep apneaSleep apneaOvernight studyOxygen saturationSaO2 changesPredictive valueFalse negative rateApneaApnea eventsPolysomnogramSaO2 dataMethod of detectionOverall numberDurationNegative rateTotal numberManual scoringSaO2Patients
1987
Dynamic in Vivo Response Characteristics of Three Oximeters: Hewlett-Packard 47201A, Biox III, and Nellcor N-100
West P, George C, Kryger M. Dynamic in Vivo Response Characteristics of Three Oximeters: Hewlett-Packard 47201A, Biox III, and Nellcor N-100. Sleep 1987, 10: 263-271. PMID: 3629089, DOI: 10.1093/sleep/10.3.263.Peer-Reviewed Original ResearchConceptsOxygen saturation measurementsHeart rateSaO2 measurementsOxygen saturationSleep apnea syndrome patientsArterial oxygen saturationPulse oximeterHewlett-Packard 47201ASyndrome patientsLinear regression analysisSaturation measurementsNellcor NOximeter sensorBiox IIIOximeterPatientsRegression analysisResponse relationshipSleepPulse oximeter sensorSaO2Oxygenation and Breathing Pattern During Phasic and Tonic REM in Patients with Chronic Obstructive Pulmonary Disease
George C, West P, Kryger M. Oxygenation and Breathing Pattern During Phasic and Tonic REM in Patients with Chronic Obstructive Pulmonary Disease. Sleep 1987, 10: 234-243. PMID: 3629085, DOI: 10.1093/sleep/10.3.234.Peer-Reviewed Original ResearchConceptsChronic obstructive pulmonary diseaseObstructive pulmonary diseaseTonic REMPhasic REMBreathing patternOxygen desaturationPulmonary diseaseSevere chronic obstructive pulmonary diseaseBreathing pattern changesAwake SaO2Nadir SaO2Total REMRespiratory neuronsMore desaturationMotor neuronsOxygen saturationREM sleepSaO2SaO2 differenceTransient decreaseRespiratory amplitudeNight studiesSleepDesaturationPatients
1978
Impaired Oxygenation During Sleep in Excessive Polycythemia of High Altitude: Improvement with Respiratory Stimulation
Kryger M, Glas R, Jackson D, McCullough R, Scoggin C, Grover R, Weil J. Impaired Oxygenation During Sleep in Excessive Polycythemia of High Altitude: Improvement with Respiratory Stimulation. Sleep 1978, 1: 3-17. PMID: 756057, DOI: 10.1093/sleep/1.1.3.Peer-Reviewed Original ResearchConceptsMedroxyprogesterone acetatePolycythemic patientsSevere hypoxemiaExcessive polycythemiaDouble-blind crossover trialMean lowest SaO2REM stage sleepDegree of hypoxemiaHigh-altitude residentsAwake SaO2Nocturnal SaO2Sleep hypoxemiaStage sleepImpaired oxygenationCrossover trialMean SaO2Lowest SaO2Control subjectsHypoxemiaTherapeutic effectOxygen saturationExcessive hypoxemiaSaO2Breathing patternPatients