| Title: | Sleep patterns, physical activity, genetic susceptibility, and incident rheumatoid arthritis: a prospective cohort study |
| Journal: | BMC Medicine |
| Published: | 13 Sep 2024 |
| Pubmed: | https://pubmed.ncbi.nlm.nih.gov/39272142/ |
| DOI: | https://doi.org/10.1186/s12916-024-03615-5 |
Publication 13356
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Abstract
BackgroundSleep and physical activity (PA) are thought to be interconnected with the development of rheumatoid arthritis (RA). However, the precise nature and extent of these relationships have yet to be fully quantified. This study aimed to quantify the longitudinal effects of sleep behaviors, PA, and genetic susceptibility on the incidence of RA and to estimate the combined effects and interactions among these exposures.MethodsA total of 363,211 adults were derived from a large European cohort. We incorporated five sleep behaviors (sleep duration, insomnia, snoring, chronotype, and daytime sleepiness) to generate sleep patterns, which were defined based on healthy sleep scores. Multivariate-adjusted Cox proportional hazard models were conducted to assess the individual and combined associations of sleep patterns, PA, and genetic susceptibility with the risk of RA occurrence. Multiplicative and additive interactions were estimated by Pinteraction and relative excess risk due to interaction (RERI) between each of the two exposures.ResultsDuring a follow-up of 12.5 years, 4262 RA cases were ascertained. A healthy sleep pattern was associated with a decreased risk of RA in a dose-response manner, with an adjusted hazard ratio (HR) of 0.79 (95% confidence interval [CI] = 0.75-0.84), independent of traditional risk factors and genetic predisposition. Under the restricted cubic splines model, a non-linear association was detected for PA and RA risk. Participants in the intermediate quintile 3 showed the lowest risk for developing RA, with a HR 95% CI of 0.84 (0.76-0.92). Moreover, there was an additive interaction effect of intermediate sleep pattern and PA, with a 0.45 (95% CI = 0.02-0.87) RERI of developing RA. Additionally, individuals at high genetic risk had the greatest 10-year absolute risk reduction (10.58 per 1000 person-years) when adopting both favorable behaviors.ConclusionsA healthy sleep pattern and moderate PA were associated with a reduced risk of developing RA, which can offset the deleterious effects of predisposing genetic components. Implementing these modifiable lifestyle factors into public health practices is beneficial for RA prevention.</p>
15 Keywords
- Adult
- Aged
- Arthritis, Rheumatoid
- Cohort Studies
- Europe
- Exercise
- Female
- Genetic Predisposition to Disease
- Humans
- Incidence
- Male
- Middle Aged
- Prospective Studies
- Risk Factors
- Sleep
6 Authors
- Jing Ni
- Qiang Zhou
- Shi-Ying Meng
- Ting-Dong Zhou
- Tian Tian
- Hai-Feng Pan
1 Application
| Application ID | Title |
|---|---|
| 80827 | Dissecting the relationships between autoimmune rheumatic diseases and cancer |
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