Sleep & breathing = Schlaf & Atmung
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Meta Analysis Comparative Study
Meta-analysis of all-cause and cardiovascular mortality in obstructive sleep apnea with or without continuous positive airway pressure treatment.
The associations between obstructive sleep apnea (OSA) and all-cause and cardiovascular mortality are well established but are not entirely consistent. To accurately evaluate these associations as well as the therapeutic effects of continuous positive airway pressure (CPAP), we conducted a comprehensive meta-analysis of all eligible cohort studies. ⋯ Greater attention should be paid to severe OSA, as it is an independent predictor for risk for all-cause and cardiovascular mortality. CPAP is an effective treatment that reduces risk of mortality.
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Sleepiness and tiredness are common complaints among young doctors. Sleep deprivation is believed to be the main culprit. However, we believe that there may be other sleep disorders which may contribute to these symptoms such as occult obstructive sleep apnea (OSA). ⋯ Our results demonstrated relatively high prevalence of OSA and OSAS among young doctors. Snoring, being male, and perception of inadequate sleep were significant predictors for OSA. Observed apnea was a significant predictor for OSAS. OSA was a significant predictor for tiredness and perception of inadequate sleep.
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Controlled Clinical Trial
Telemonitoring of CPAP therapy may save nursing time.
Telemonitoring might enhance continuous positive airway pressure (CPAP) adherence and save nursing time at the commencement of CPAP therapy. We tested wireless telemonitoring (ResTraxx Online System®, ResMed) during the habituation phase of the CPAP therapy in obstructive sleep apnea syndrome (OSAS). ⋯ Wireless telemonitoring of CPAP treatment could be relevant in closing the gap between the increasing demand and available health-care resources. It may save nursing time without compromising short- or long-term effectiveness of CPAP treatment in OSAS.
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This study aimed to examine if there is a difference in the prevalence of obstructive sleep apnea (OSA) and sleepiness between pregnant and non-pregnant women. It also aimed to evaluate if obstetric outcomes were associated to sleep-disordered breathing among the pregnant women. ⋯ There was no increased prevalence of obstructive sleep apnea among pregnant women. One reason for this could be that the majority of the women in this study were non-obese. Neither OSA nor snoring was likely an explanation for the increased daytime sleepiness seen in the pregnant women.
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Mandibular advancement splints (MAS) are an effective treatment for obstructive sleep apnoea (OSA). However, MAS are not equally efficacious across all patients and the reasons are not well understood. Craniofacial and upper airway structure individually influence MAS response. We aimed to assess anatomical balance, defined as the ratio of upper airway soft tissue (ST) volume to maxillomandibular enclosure volume, between MAS treatment responders and non-responders. ⋯ Anatomical imbalance assessed by intra-mandibular space area was associated with poor MAS treatment response. However, changes in anatomical balance with mandibular advancement did not reflect treatment outcome as static imaging may not adequately capture improvements in upper airway function.