ArticleSleep & breathing = Schlaf & Atmung2020
The distinct roles of OSA and depression severity in day- and night-time symptomatology in OSA patients: a pilot study.
Article in Sleep & breathing = Schlaf & Atmung, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
1 citing paper in PubMed, 7 citations in OpenAlex.
- Obstructive Sleep Apnea - Influence on the Cardiovascular System and Cognition.Laryngo- rhino- otologie · 2023Article
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Authors and funding
4 authors at 1 institution in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeObstructive sleep apnoea (OSA) is a common sleep disorder and is associated with a number of comorbid conditions, including the frequent occurrence of depression. Notably, there is a considerate overlap in day- as well as night-time symptomatology in depression and OSA. In light of this, we aimed to disentangle the distinct effects of OSA and depression severity on day- and night-time symptomatology.
methodsThis pilot study (N = 320) utilized a retrospective chart review design and included both males and females who met the minimum diagnostic criteria for OSA. Daytime symptoms (sleepiness and fatigue) were assessed via questionnaires, while night-time symptoms were measured via polysomnography.
resultsMain findings include the following: (a) no association between OSA and depression severity, (b) depression severity significantly predicted increased sleepiness and fatigue (c) OSA severity significantly predicted increased stage 2 non-rapid eye movement sleep percentage, (d) OSA significantly predicted decreased stage 3 non-rapid eye movement sleep percentage and rapid eye movement sleep percentage. Overall, depression severity exerts the strongest influence on daytime symptomatology, while OSA severity exerts the strongest influence on night-time symptomatology. Moreover, with the exception of sleepiness, no overlap between day- and night-time findings was detected.
conclusionOSA and depression, although comorbid, possibly constitute distinct disease processes in this population group. Consequently, solely devising treatment targeting a reduction in apnoea-hypopnoea index might not be sufficient in alleviating debilitating daytime symptoms in treatment-seeking individuals.
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