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The accuracy of autotitrating CPAP-determined residual apnea–hypopnea index
Sleep and Breathing, 2012Autotitrating continuous positive airway pressure (auto-CPAP) devices not only titrate CPAP pressures but also measure residual respiratory events. The aim of the present study was to determine the accuracy of auto-CPAP-derived residual apnea-hypopnea index (AHI).We studied 137 consecutive patients (72.3% men) with obstructive sleep apnea from January ...
Cilli A., Uzun R., Bilge U.
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Apnea–hypopnea index in nonobese women with polycystic ovary syndrome
International Journal of Gynecology & Obstetrics, 2009Abstract Objective To assess the influence of polycystic ovary syndrome (PCOS) on respiratory events during sleep in nonobese Taiwanese women. Method Overnight polysomnography was recorded in 18 nonobese women with ...
Hsiao-Ping, Yang +5 more
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Continuous analysis and monitoring of snores and their relationship to the apnea‐hypopnea index
The Laryngoscope, 2010AbstractObjectives/Hypothesis:We used a new automatic snoring detection and analysis system to monitor snoring during full‐night polysomnography to assess whether the acoustic characteristics of snores differ in relation to the apnea‐hypopnea index (AHI) and to classify subjects according to their AHI.Study Design:Individual Case‐Control Study.Methods ...
José Antonio, Fiz +5 more
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Esophageal pressure and apnea hypopnea index in sleep‐disordered breathing
Psychiatry and Clinical Neurosciences, 2000AbstractSeverity of negative esophageal pressure (Pes) and apnea hypopnea index (AHI) were investigated in six cases of upper airway resistance syndrome (UARS) and 11 cases of obstructive sleep apnea syndrome (OSAS). The severity of negative Pes was represented by the highest peak (Pes Max) and the number of increased episodes (more than 13.5 cmH2O ...
T, Watanabe +10 more
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Sleep research online : SRO, 2001
Severity of negative esophageal pressure (Pes) and apnea hypopnea index (AHI) were investigated in 34 patients with obstructive sleep apnea-hypopnea syndrome (OSAHS). The OSAHS patients were diagnostically classified as having obstructive sleep apnea syndrome (OSAS) or upper airway resistance syndrome (UARS).
T, Watanabe +11 more
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Severity of negative esophageal pressure (Pes) and apnea hypopnea index (AHI) were investigated in 34 patients with obstructive sleep apnea-hypopnea syndrome (OSAHS). The OSAHS patients were diagnostically classified as having obstructive sleep apnea syndrome (OSAS) or upper airway resistance syndrome (UARS).
T, Watanabe +11 more
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Automated Prediction of the Apnea-Hypopnea Index from Nocturnal Oximetry Recordings
IEEE Transactions on Biomedical Engineering, 2012Nocturnal polysomnography (PSG) is the gold-standard for sleep apnea-hypopnea syndrome (SAHS) diagnosis. It provides the value of the apnea-hypopnea index (AHI), which is used to evaluate SAHS severity. However, PSG is costly, complex, and time-consuming.
J. Víctor Marcos +4 more
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Variability in the Apnea-Hypopnea Index and Its Consequences for Diagnosis and Therapy Evaluation
Respiration, 2008<i>Background:</i> The apnea-hypopnea index (AHI) is frequently used to recognize obstructive sleep apnea (OSA) and to evaluate therapy. <i>Objectives:</i> The aim of this study was to determine the AHI variability during a 10-week period, and to discuss its consequences for diagnosis and therapy evaluation. <i>Methods:<
Aarab, G. +3 more
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Is Obstructive Apnea-Hypopnea Index Associated With Age in Infants?
Clinical Pediatrics, 2023Anuja Bandyopadhyay +4 more
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Factors Associated With Residual Apnea-Hypopnea Index Variability During CPAP Treatment
Chest, 2023Arnaud Prigent +2 more
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