Wen Zhou , Tianfang Zeng , Duan Liu , Ruijuan Pang , Liang Gong
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引用次数: 0
Abstract
Background
Orthostatic hypotension (OH) is a common complication in Parkinson's disease (PD) patients, significantly impacting their quality of life. Recent evidence suggests a potential link between liver fibrosis, indicated by the Fibrosis-4 (FIB-4) index, and autonomic dysfunction. However, its relationship with OH in PD remains unexplored.
Methods
A cross-sectional analysis was conducted using data from 1268 PD patients. The FIB-4 index was calculated based on age, AST, ALT, and platelet count. The association between FIB-4 and OH was assessed using multivariate logistic regression, with further curve fitting and subgroup analyses to test robustness.
Results
The FIB-4 index was significantly associated with OH. For each 0.2-unit increase in FIB-4, the odds ratio (OR) for OH was 1.11 (95% CI: 1.05–1.17, p < 0.001). Tertile analysis showed ORs of 2.05 (95% CI: 1.27–3.31, p = 0.003) for T2 and 2.61 (95% CI: 1.64–4.17, p < 0.001) for T3, compared to T1. Curve fitting indicated a linear relationship, with no evidence of non-linearity. Sensitivity and subgroup analyses confirmed robustness.
Conclusions
Higher FIB-4 index values are independently associated with an increased risk of OH in PD patients, suggesting that liver fibrosis may contribute to OH development. Further longitudinal studies are needed to explore the underlying mechanisms.
期刊介绍:
This is an international journal with broad coverage of all aspects of the autonomic nervous system in man and animals. The main areas of interest include the innervation of blood vessels and viscera, autonomic ganglia, efferent and afferent autonomic pathways, and autonomic nuclei and pathways in the central nervous system.
The Editors will consider papers that deal with any aspect of the autonomic nervous system, including structure, physiology, pharmacology, biochemistry, development, evolution, ageing, behavioural aspects, integrative role and influence on emotional and physical states of the body. Interdisciplinary studies will be encouraged. Studies dealing with human pathology will be also welcome.