Risk of Alzheimer's Disease in Obstructive Sleep Apnea Patients With or Without Treatment: Real‐World Evidence
2020; Wiley; Volume: 130; Issue: 9 Linguagem: Inglês
10.1002/lary.28558
ISSN1531-4995
AutoresMing‐Shao Tsai, Hsueh‐Yu Li, Chung‐Guei Huang, Robert Wang, Li‐Pang Chuang, Ning‐Hung Chen, Chi‐Hung Liu, Yao‐Hsu Yang, Chia‐Yen Liu, Cheng‐Ming Hsu, Wen‐Nuan Cheng, Li‐Ang Lee,
Tópico(s)Sleep and Wakefulness Research
ResumoObjective To assess the risk of Alzheimer's disease (AD) in patients with obstructive sleep apnea (OSA) with or without treatment based on real‐world evidence. Study Design Retrospective cohort study. Methods Patients newly diagnosed with OSA during 1997–2012 were identified using the National Health Insurance Research Database of Taiwan. Patients without OSA were randomly selected and matched in a 1:4 ratio by age, sex, urbanization level, and income. All patients were followed up until death or the end of 2013. The primary outcome was AD occurrence. Results This study included 3,978 OSA patients and 15,912 non‐OSA patients. OSA was independently and significantly associated with a higher incidence of AD in an adjusted Cox proportional hazard model (adjusted hazard ratio: 2.12; 95% confidence interval [CI], 1.27–3.56). The average period of AD detection from the time of OSA occurrence was 5.44 years (standard deviation: 2.96). Subgroup analyses revealed that the effect of OSA remained significant in patients aged ≥60 years, male subgroups, patients without CPAP or surgical treatment, and patients without pharmacological therapies. Patients with OSA who received treatment (continuous positive airway pressure or surgery) exhibited a significantly reduced risk of AD compared with those without treatment (incidence rate ratio 0.23, 95% CI, 0.06–0.98). Conclusion OSA is independently associated with an increased risk of AD. Treatment for OSA reduces the AD risk in OSA patients. AD irreversibility renders OSA as a potential modifiable target for slowing or preventing the process of AD development. Level of Evidence IV Laryngoscope , 130:2292–2298, 2020
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