Sleep & breathing = Schlaf & Atmung
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Comparative Study
Positive airway pressure therapy in patients with opioid-related central sleep apnea.
This study aims to compare treatment response and adherence rate to positive airway pressure (PAP) in patients with opioid-related central sleep apnea (O-CSA) and idiopathic central sleep apnea (I-CSA). ⋯ The presence of O-CSA does not preclude an adequate response to CPAP. Adherence rate to PAP was poor in both the O-CSA and I-CSA groups. Further studies are needed to define optimal adherence rate and long-term benefits of PAP in CSA.
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This study aimed to identify physical findings that may predict the presence of moderate to severe obstructive sleep apnea (OSA) in snoring patients. ⋯ Among snoring patients seeking medical consultation, male gender and WHtR of ≥ 0.55 were good predictors for moderate to severe OSA. No single head and neck finding reliably predicted this condition. In a situation with limited facilities, these data along with medical history may be helpful for prioritizing patients in order to achieve the optimal use of sleep investigation and treatment.
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Randomized Controlled Trial
Functional short- and long-term effects of nasal CPAP with and without humidification on the ciliary function of the nasal respiratory epithelium.
Continuous positive airway pressure (CPAP) is the gold standard in the treatment of obstructive sleep apnea (OSA), but its impact on ciliary function is unclear to date. Furthermore, CPAP is associated with numerous side effects related to the nose and upper airway. Humidified CPAP is used to relieve these symptoms, but again, little is known regarding its effect on ciliary function of the nasal respiratory epithelium. ⋯ Independent of airway humidification, nCPAP has moderate effects on short-term ciliary function of the nasal respiratory epithelium. However, a significant increase in ciliary function-both in terms of an increased CBF and a decreased MTT-was detected after long-term use. The effect was more pronounced when humidification was used during nCPAP.
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This study investigated gender differences in the effect of comorbid insomnia symptom on depression, anxiety, fatigue, daytime sleepiness, and quality of life in patients with obstructive sleep apnea. There are gender differences in the presentation of obstructive sleep apnea. However, the influence of gender on the presentation of comorbid insomnia symptom and obstructive sleep apnea is not known. ⋯ Men are more prone to the negative impact of comorbid insomnia symptom and obstructive sleep apnea on their level of fatigue and quality of life than women.