• Early constipation predicts faster dementia onset in Parkinson's disease 

      Camacho, Marta; Macleod, Angus D.; Grødem, Jodi Maple; Evans, Jonathan R.; Breen, David P.; Cummins, G; Wijeyekoon, Ruwani; Greenland, Julia; Alves, Guido Werner; Tysnes, Ole-Bjørn; Lawson, Rachel A.; Barker, Roger A.; Williams-Gray, Caroline H. (Peer reviewed; Journal article, 2021-05)
      Constipation is a common but not a universal feature in early PD, suggesting that gut involvement is heterogeneous and may be part of a distinct PD subtype with prognostic implications. We analysed data from the Parkinson’s ...
    • First delirium episode in Parkinson’s disease and parkinsonism: incidence, predictors, and outcomes 

      Green, Samantha; Perrott, Sarah L.; McCleary, Andrew; Sleeman, Isobel; Maple-Grødem, Jodi; Counsell, Carl E.; Macleod, Angus D. (Peer reviewed; Journal article, 2021-10)
      To define the incidence, predictors and prognosis of the first hospital delirium episode in Parkinson’s disease (PD) and atypical parkinsonism (AP), we identified the first hospital episode of delirium after diagnosis in ...
    • MRI data-driven clustering reveals different subtypes of Dementia with Lewy bodies 

      Inguanzo, Anna; Poulakis, Konstantinos; Mohanty, Rosaleena; Schwarz, Christopher G.; Przybelski, Scott A.; Diaz-Galvan, Patricia; Lowe, Val J.; Boeve, Bradley F.; Lemstra, Afina W.; van de Beek, Marleen; van der Flier, Wiesje; Barkhof, Frederik; Blanc, Frederic; Loureiro de Sousa, Paulo; Philippi, Nathalie; Cretin, Benjamin; Demuynck, Catherine; Nedelska, Zuzana; Hort, Jakub; Segura, Barbara; Junque, Carme; Oppedal, Ketil; Aarsland, Dag; Westman, Eric; Kantarci, Kejal; Ferreira, Daniel (Peer reviewed; Journal article, 2023)
      Dementia with Lewy bodies (DLB) is a neurodegenerative disorder with a wide heterogeneity of symptoms, which suggests the existence of different subtypes. We used data-driven analysis of magnetic resonance imaging (MRI) ...
    • A systematic review of associations between common SNCA variants and clinical heterogeneity in Parkinson's disease 

      Pedersen, Camilla C; Lange, Johannes; Førland, Marthe Gurine; Macleod, Angus D.; Alves, Guido Werner; Maple-Grødem, Jodi (Peer reviewed; Journal article, 2021-07)
      There is great heterogeneity in both the clinical presentation and rate of disease progression among patients with Parkinson’s disease (PD). This can pose prognostic difficulties in a clinical setting, and a greater ...