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    Home > Active Ingredient News > Study of Nervous System > Movement disorders: The relationship between movement and cognitive metabolic networks in Parkinson's disease

    Movement disorders: The relationship between movement and cognitive metabolic networks in Parkinson's disease

    • Last Update: 2022-09-06
    • Source: Internet
    • Author: User
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    Although symptomatic presentation and disease progression vary among patients with idiopathic Parkinson's disease (iPD), the underlying histopathological changes and the temporal order of regions involved are relatively stereotyped


     

    Figure 1: Paper cover image

    In this context, the predominance of PDRP can be understood from the regional order of histopathological changes in iPD that Braak originally described



    Likewise, iPD patients' delta was compared to iRBD19 subjects as well as PD genotypes associated with LRRK2-G2019S mutation and GBA1 variant patients associated with slower and faster disease progression


    Figure 2: The results of the paper


    Delta was abnormally elevated in each of the four iPD samples (P < 0.


    The PDRP advantage was also present in gPD, with higher values ​​in patients with GBA1 variant compared with the less aggressive LRRK2-G2019S mutation (P = 0.


    This trend was not observed in patients with atypical parkinsonism, who were accurately distinguished from iPD based on PDRP expression and delta (area under the curve = 0.


    The significance of this study lies in the discovery that PDRP benefits, quantified by delta, can detect the diffusion of dysfunction from motor networks to cognitive networks in PD patients


     


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