| Title: | Feelings of tense and risk of incident dementia: A prospective study of 482,360 individuals |
| Journal: | Journal of Affective Disorders |
| Published: | 22 Jan 2024 |
| Pubmed: | https://pubmed.ncbi.nlm.nih.gov/38266930/ |
| DOI: | https://doi.org/10.1016/j.jad.2024.01.156 |
Publication 8910
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Abstract
BACKGROUND: The relationship between feelings of tense, as a significant emotional distress, and dementia remains unclear. This study aimed to evaluate the association between feelings of tense and dementia.</p>
METHODS: In UK Biobank, feelings of tense were measured with a standard item. The primary outcome was all cause of dementia (ACD) and its subtypes (Alzheimer's disease (AD), vascular dementia (VD), and other dementia). Cox regression models analyzed the association between feelings of tense and dementia risk, while linear regression examined the correlation with neuroimaging outcomes. The potential association and joint effects of AD and tenseness were evaluated based on the established genetic risk score (GRS).</p>
RESULTS: During a median follow-up of 12.7 years among 482,360 participants, 7331 dementia cases were identified. Individuals with feelings of tense had a significantly increased risk of ACD (HR, 1.194; 95 % CI: 1.115-1.278), VD (HR, 1.164; 95 % CI: 1.007-1.346), and other dementia (HR, 1.181; 95 % CI: 1.081-1.289), but not AD in multi-adjusted models. This association persisted across various sensitivity analyses and exhibited some heterogeneity in subgroup analyses. Furthermore, feelings of tense are associated with total brain volume shrinkage, higher white matter hyperintensities, and decreased partial subcortical volume, particularly in the hippocampus. No interaction between tenseness and AD genetic susceptibility was observed (P for interaction =0.346).</p>
LIMITATIONS: Our study only considered feelings of tense measured at a one-time point.</p>
CONCLUSIONS: Our findings demonstrate a significant association between feeling of tense and elevated dementia risk, indicating that tenseness could serve as a modifiable psychological determinant for dementia.</p>
6 Authors
- Xiaxuan Huang
- Shiqi Yuan
- Yitong Ling
- Shanyuan Tan
- Anding Xu
- Jun Lyu
1 Application
| Application ID | Title |
|---|---|
| 76636 | Analysis of the influencing factors of dementia |
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