Parkinson hastalığı hastalarında kan üre nitrojeni ile albumin oranı ve bilişsel fonksiyon arasındaki ilişki.

Araştırma özeti

Aşağıdaki metin kaynak makalenin lisansı doğrulanmış orijinal özetidir. cc by

BackgroundCognitive impairment is a significant complication in Parkinson's disease (PD), impacting quality of life and increasing caregiver burden. This study investigates the association between the blood urea nitrogen to albumin ratio (BAR) and cognitive impairment in PD patients, aiming to identify BAR as a potential biomarker for early detection and monitoring of cognitive decline.MethodsData from 1,312 PD patients were extracted from the PPMI database. The cognitive assessment tool was the Montreal Cognitive Assessment (MoCA) score and other cognitive metrics. The association between BAR and cognitive impairment was assessed using multivariate linear regression models to evaluate the continuous relationship, and logistic regression models to examine the binary outcomes. Furthermore, subgroup and sensitivity analyses were carried out to ensure the reliability of the results.ResultsHigher BAR levels were significantly associated with lower MoCA scores in PD patients, independent of other confounding variables (β = -0.21, 95% CI = -0.35 ~ -0.07, p = 0.003). The odds ratio for cognitive impairment, defined by a MoCA score cutoff of 26, was 1.15 (95% CI: 1.02-1.30, p = 0.027). Further analysis revealed that BAR was negatively correlated with the Benton Judgment of Line Orientation MOANS Scale Score and the Symbol-Digit Modalities Test T-score, and positively correlated with the Trail Making Test Part A Reverse Z-score. These findings suggest that higher BAR levels are associated with poorer performance in visuospatial abilities, processing speed, and motor function.ConclusionThis study underscores the potential utility of BAR as a biomarker for cognitive impairment in PD. Future prospective cohort studies are warranted to validate these findings and explore the potential of BAR in clinical practice.

İlgili konular