ArticleAnnals of thoracic medicine
Obstructive sleep apnea in patients with severe asthma: Prevalence and association between severity and asthma control.
Article in Annals of thoracic medicine. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.
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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
9 citing papers in PubMed, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.
- The relationship between obstructive sleep apnea and asthma severity and vice versa: a systematic review and meta-analysis.European journal of medical research · 2023Pooled it
- Clinical outcomes and remission trajectories in obese and non-obese patients with severe asthma treated with biologics: a retrospective longitudinal cohort study from the Severe Asthma Network Italy (SANI) registry.The Lancet regional health. Europe · 2026Article
- Article
- Review
- Clinical and Sleep Characteristics and the Effect of CPAP Treatment on Obese Patients with Obstructive Sleep Apnea and Asthma-A Retrospective Study.Healthcare (Basel, Switzerland) · 2025Article
- Intermittent hypoxia aggravates asthma inflammation via NLRP3/IL-1β-dependent pyroptosis mediated by HIF-1α signalling pathway.Chinese medical journal · 2025Article
- Periodontitis associated with risk of obstructive sleep apnea in Peruvian adult patients: A cross-sectional study.Medicina oral, patologia oral y cirugia bucal · 2024Observational
- Obstructive Sleep Apnea Is Associated with Worsened Hospital Outcomes in Children Hospitalized with Asthma.Children (Basel, Switzerland) · 2024Article
- Do nocturnal asthma attacks influence sleep parameters and inflammatory markers? A cross-sectional population-based study.Sleep & breathing = Schlaf & Atmung · 2024Article
Corrections and comments
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
introductionAsthma and obstructive sleep apnea (OSA) are common respiratory disorders that can coexist and cause sleep disturbances. The strength of this association and the impact of OSA on asthma severity and control remain unclear. The study aims to estimate the prevalence of OSA in patients with severe asthma in Oman and to examine whether the severity of OSA contributed to the level of asthma control.
methodsAdult patients with confirmed diagnosis of severe asthma who attended the respiratory clinic in a tertiary hospital in Oman over a period of 19 months were enrolled in the study. Eligible participants were screened by asthma control test (ACT) and Berlin questionnaire (BQ). Patients with high risk for OSA were subjected further to level 3 sleep study. The prevalence of OSA in patients with severe asthma and the associations between the severity of OSA and asthma control were calculated.
resultsWe identified 312 adult asthma patients on Global Initiative for Asthma step 4 or 5 management out of 550 who were screened. The mean age of the study population was 56.59 ± 12.40 years and the mean body mass index (BMI) 40.30 ± 12.24 kg/m
conclusionsThe prevalence of OSA was high (32.37%) in patients with severe asthma. Uncontrolled severe asthma was significantly associated with severe OSA.
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