1995
Irregular breathing during sleep in patients with panic disorder
Stein M, Millar T, Larsen D, Kryger M. Irregular breathing during sleep in patients with panic disorder. American Journal Of Psychiatry 1995, 152: 1168-1173. PMID: 7625465, DOI: 10.1176/ajp.152.8.1168.Peer-Reviewed Original ResearchConceptsHealthy comparison subjectsPanic disorderComparison subjectsIrregular breathingSleep panic attacksSubgroup of patientsMedication-free patientsNocturnal breathing patternsNocturnal breathingSleep breathingNight of sleepRespiratory irregularitiesTidal volumeVentilatory variabilityBreathing patternPatientsAwake statePanic attacksSubtle disordersBreathingDisordersSleepSleep samplesPossible relationshipSubjects
1986
Alteration in Breathing Pattern with Progression of Chronic Obstructive Pulmonary Disease1,2
Loveridge B, West P, Kryger M, Anthonisen N. Alteration in Breathing Pattern with Progression of Chronic Obstructive Pulmonary Disease1,2. American Journal Of Respiratory And Critical Care Medicine 1986, 134: 930-934. PMID: 3777689, DOI: 10.1164/arrd.1986.134.5.930.Peer-Reviewed Original ResearchMeSH KeywordsForced Expiratory VolumeHumansLung Diseases, ObstructiveRespirationSpirometryTidal VolumeTime FactorsConceptsChronic obstructive pulmonary diseaseRespiratory failureSevere groupBreathing patternRespiratory inductance plethysmographStable chronic obstructive pulmonary diseaseRespiratory failure groupChronic obstructive pulmonaryObstructive pulmonary diseaseSignificant decreaseVT/TISeverity of diseasePulmonary diseaseAcute reliefFailure groupSupplemental O2Minute ventilationVentilatory controlTidal volumeModerate groupMechanical abnormalitiesInductance plethysmographBreathing frequencySeated positionFEV1
1984
Breathing Patterns in Patients with Chronic Obstructive Pulmonary Disease1,2
Loveridge B, West P, Anthonisen N, Kryger M. Breathing Patterns in Patients with Chronic Obstructive Pulmonary Disease1,2. American Journal Of Respiratory And Critical Care Medicine 1984, 130: 730-3. PMID: 6497155, DOI: 10.1164/arrd.1984.130.5.730.Peer-Reviewed Original ResearchConceptsChronic obstructive pulmonary diseaseCOPD groupRespiratory inductance plethysmographRib cageStable chronic obstructive pulmonary diseaseSex-matched control subjectsChronic obstructive pulmonaryObstructive pulmonary diseaseTi/TtotCOPD patientsMean PaO2Pulmonary diseaseControl subjectsMinute ventilationExpiratory timeInspiratory flowSitting positionTidal volumeNormal subjectsBreathing patternInductance plethysmographPatientsRespiratory cycleMean numberNeural control
1983
Sighs During Sleep in Adult Humans
Perez-Padilla R, West P, Kryger M. Sighs During Sleep in Adult Humans. Sleep 1983, 6: 234-243. PMID: 6622880, DOI: 10.1093/sleep/6.3.234.Peer-Reviewed Original ResearchConceptsSleep stage changesCentral apneaGreat intersubject variationExpiratory flowRespiratory centerInspiratory flowEMG activityHeart rateRespiratory rateNormal adultsRespiratory cycleSleepIntersubject variationAdult humansRespiratory controlSleep stagesEEG frequenciesStage 1Normal variabilityPrevious breathStage changesSighsArousalHypoventilationApnea
1978
Excessive Polycythemia of High Altitude: Role of Ventilatory Drive and Lung Disease1–3
Kryger M, McCullough R, Doekel R, Collins D, Weil J, Grover R. Excessive Polycythemia of High Altitude: Role of Ventilatory Drive and Lung Disease1–3. American Journal Of Respiratory And Critical Care Medicine 1978, 118: 659-666. PMID: 707889, DOI: 10.1164/arrd.1978.118.4.659.Peer-Reviewed Original ResearchConceptsCause of hypoxemiaExcessive polycythemiaPolycythemic patientsTidal volumeNormal subjectsExcessive hypoxemiaChemical driveAbnormal breathing patternsAlveolar-arterial differenceSmall tidal volumesHigh-altitude residentsRespiratory QuestionnaireSpirometric featuresHypoxic depressionVentilatory driveLung diseaseControl subjectsVentilatory responseMinute ventilationNormal lungBreathing patternHypoxemiaPatientsPolycythemiaDead spaceTreatment of Excessive Polycythemia of High Altitude with Respiratory Stimulant Drugs1–3
Kryger M, McCullough R, Collins D, Scoggin C, Weil J, Grover R. Treatment of Excessive Polycythemia of High Altitude with Respiratory Stimulant Drugs1–3. American Journal Of Respiratory And Critical Care Medicine 1978, 117: 455-64. PMID: 629480, DOI: 10.1164/arrd.1978.117.3.455.Peer-Reviewed Original ResearchConceptsMedroxyprogesterone acetateExcessive polycythemiaTidal volumeVentilatory responseArterial PCO2O2 saturationWeeks of therapyMonths of treatmentEffect of medroxyprogesteroneHypoxic ventilatory responseArterial O2 saturationNormal arterial PCO2Progestational agentsArterial PO2Normal lungStimulant effectsExcessive hypoxemiaPatientsMedroxyprogesteroneNormal valuesPolycythemiaDead spaceVentilationTherapyHematocrit