0610 Prevalence of Positional Obstructive Sleep Apnea Based on 3% Vs 4% Oxygen Desaturation Using Home Sleep Apnea Testing
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DOI: 10.1093/sleep/zsaa056.607
Abstract: Approximately 30% of patient with obstructive sleep apnea (OSA) have positional OSA [non-supine apnea-hypopnea index (AHI) < 5 events/hr]. However, the prevalence is based on variable definitions for hypopneas related to the degree of oxygen… read more here.
Keywords: desaturation; sleep apnea; oxygen desaturation;
0956 Evaluation of a novel automated oxygen desaturation analysis
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DOI: 10.1093/sleep/zsad077.0956
Abstract: The oxygen desaturation index (ODI) quantifies the number of desaturations per hour of sleep and is a valuable parameter in diagnosing sleep-related breathing disorders. While oximetry alone is insufficient for an accurate diagnosis, it provides… read more here.
Keywords: novel automated; solution; oxygen desaturation; desaturation ... See more keywords
Novel oxygen desaturation parameters are associated with cardiac troponin I: Data from the Akershus Sleep Apnea Project.
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DOI: 10.1111/jsr.13581
Abstract: Novel diagnostic markers for obstructive sleep apnea beyond the apnea-hypopnea index (AHI) have been introduced. There are no studies on their association with markers of subclinical myocardial injury. We assessed the association between novel desaturation… read more here.
Keywords: cardiac troponin; desaturation parameters; oxygen desaturation; desaturation ... See more keywords
Study protocol for randomised clinical trial comparing the effectiveness of side-lying sleep positioning to back-lying at reducing oxygen desaturation resulting from obstructive sleep apnoea in infants with cleft palate (SLUMBRS2)
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DOI: 10.1136/bmjopen-2021-049290
Abstract: Introduction The craniofacial abnormalities found in infants with cleft palate (CP) decrease their airway patency and increase their risk of obstructive sleep apnoea (OSA). We hypothesise that optimising sleep position in infants with CP may… read more here.
Keywords: trial; back lying; study; side lying ... See more keywords
Acute oxygen desaturation characterizes pulmonary aspiration in patients with gastroesophageal reflux disease and laryngopharyngeal reflux
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DOI: 10.14814/phy2.15367
Abstract: The aim of this study was to characterise pulmonary aspiration of refluxate in patients with gastroesophageal reflux disease (GORD) and laryngopharyngeal reflux (LPR) by continuous pulse oximetry (SpO2) during the supine phase of a scintigraphic… read more here.
Keywords: pulmonary aspiration; oxygen desaturation; aspiration; reflux ... See more keywords
Oxygen desaturation index as alternative parameter in screening patients with severe obstructive sleep apnea
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DOI: 10.5935/1984-0063.20200119
Abstract: Objectives Assess reliability of oxygen desaturation index (ODI) as an alternative parameter to apnea hypopnea index (AHI) in screening patients with severe obstructive sleep apnea (OSA). Material and Methods Retrospectively two-year data on demography, anthropometric… read more here.
Keywords: index; patients severe; oxygen desaturation; apnea ... See more keywords