51cg

People

Dr Angus MacLeod

Dr Angus MacLeod
Dr Angus MacLeod
Dr Angus MacLeod

BSc MedSci, MBChB, MRCP(UK), MSc, PhD

Senior Lecturer (Clinical)

51cg
Email Address
angus.macleod@abdn.ac.uk
Office Address

Room 1:015

Polwarth Building

Foresterhill

Aberdeen

AB25 2ZD

School/Department
School of Medicine, Medical Sciences and Nutrition

Biography

Angus is a neurologist and epidemiologist with a research interest in the epidemiology of Parkinson's disease and other neurological conditions. His main research interests are the prognosis of Parkinson's, developing prognostic models, nutrition in Parkinson's and systematic review and meta-analysis of observational studies. 

Research

Research Specialisms

  • Epidemiology

Our research specialisms are based on the Higher Education Classification of Subjects (HECoS) which is , published under the licence.

Publications

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  • Personalised prediction of institutionalisation in Parkinson’s: prognostic factor identification and model development and validation using IPD meta-analysis

    Li, Y., McLernon, D., Lawson, R. A., Yarnall, A. J., Bäckström, D., Forsgren, L., Camacho, M., Williams-Gray, C. H., Maple-Grodem, J., Alves, G., Tysnes, O., Counsell, C., MacLeod, A., Parkinson’s Incidence Cohorts Collaboration
    Parkinsonism and Related Disorders, vol. 149, 108390
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [ONLINE]

  • Prognosis in Parkinson’s disease: an individual-patient-data meta-analysis of six European incidence cohorts

    MacLeod, A., McLernon, D., Camacho, M., Williams-Gray, C. H., Lawson, R. A., Yarnall, A. J., Bäckström, D., Forsgren, L., Maple-Grødem, J., Alves, G., Tysnes, O., Counsell, C., Parkinson’s Incidence Cohorts Collaboration
    Movement Disorders, vol. 41, no. 7, pp. 1798-1811
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • Multi-locus genetic dosage shapes cognitive disease progression in Parkinson’s patients: 15-year meta-analysis of 24 cohorts

    Kang, X., Lin, Z., Calikusu, F. Z., Miller, L. A., Soriano, S., Locascio, J. J., Corvol, J., Maple-Grødem, J., Fan, Y., Mead, K., Campbell, M. C., Elbaz, A., Lesage, S., Brice, A., Hung, A. Y., Schwarzschild, M. A., Hayes, M. T., Wills, A., Herrington, T. M., Liu, G., Ravina, B., Taba, P., Kõks, S., Simuni, T., Forsgren, L., Counsell, C., Macleod, A. D., Beach, T. G., Alves, G., Tysnes, O., Perlmutter, J. S., Heutink, P., Kasten, M., Mollenhauer, B., Trenkwalder, C., Klein, C., Hepp, D. H., Backstrom, D., Svenningsson, P., Hu, M. T., Williams-Gray, C. H., Barker, R. A., Scherzer, C. R., International Genetics of Parkinson Disease Progression (IGPP) Consortium
    npj Parkinson's Disease
    Contributions to Journals: Articles
    • [ONLINE] DOI:

  • Daily Fluid Intake in People With Newly Diagnosed Parkinson’s Disease Is Reduced Compared With Controls

    Sleeman, I., MacLeod, A., Tarr, C., McGhee, C., Fyfe, C., Stewart, C., Scott, K., Myint, P., Johnstone, A.
    Parkinson’s Disease, vol. 2025, no. 1, 440967
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • Skin TDP-43 pathology as a candidate biomarker for predicting amyotrophic lateral sclerosis decades prior to motor symptom onset

    Waldron, F., Langerova, T., Rahmanova, A., Read, F., Spence, H., Roberts, K., MacLeod, A., Pattle, S. B., Hanna, K., Gregory, J.
    Working Papers: Preprint Papers
    • [ONLINE] DOI:

  • Systematic review of prognostic models in Parkinson’s disease

    Li, Y., McDonald-Webb, M., McLernon, D., Counsell, C., MacLeod, A.
    npj Parkinson's Disease, vol. 11, 266
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • Beta-adrenoceptor drugs and progression to Parkinson's disease milestones in a large pooled incident cohort

    Wijeyekoon, R. S., Camacho, M., Bäckström, D., Forsgren, L., Lawson, R. A., Yarnall, A. J., Macleod, A. D., Counsell, C. E., Tysnes, O., Alves, G., Maple-Grødem, J., Barker, R. A., Williams-Gray, C. H., Parkinson’s Incidence Cohorts Collaboration
    npj Parkinson's Disease, vol. 11, no. 1, pp. 198
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • Biochemical osteomalacia in adults undergoing vitamin D testing in the North-East of Scotland

    MacLeod, A., Bolland, M. J., Balfour, A., Grey, A., Newmark, J., Avenell, A.
    Annals of Clinical Biochemistry, vol. 62, no. 4, pp. 303-311
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [ONLINE]

  • Dementia Risk Prediction in Early Parkinson's Disease: Validation and Genetic Integration of the Montreal Parkinson risk of dementia scale (MoPaRDS)

    Szwedo, A. A., Dalen, I., Lawson, R. A., Yarnall, A. J., Pedersen, K. F., MacLeod, A., Counsell, C., Bäckström, D., Forsgren, L., Camacho, M., Williams-Gray, C. H., Tysnes, O., Alves, G., Maple-Grødem, J., Parkinson’s Incidence Cohorts Collaboration
    Journal of Parkinson's Disease, vol. 15, no. 4, pp. 868-878
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [ONLINE]

  • Impaired value-based decision-making in Parkinson's disease apathy

    Gilmour, W., Mackenzie, G., Feile, M., Tayler-Grint, L., Suveges, S., Macfarlane, J. A., Macleod, A. D., Marshall, V., Grunwald, I. Q., Steele, J. D., Gilbertson, T.
    Brain, vol. 147, no. 4, pp. 1362–1376
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • Associations between antiepileptic use and hypogammaglobulinemia: Findings from a population-based case-control study using data linkage

    Perrott, S., MacLeod, A.
    Neuroepidemiology, vol. 57, no. 6
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • Cognitive and Motor Decline in Dementia with Lewy Bodies and Parkinson's Disease Dementia

    Gonzalez, M. C., Tovar-Rios, D. A., Alves, G., Dalen, I., Williams-Gray, C. H., Camacho, M., Forsgren, L., Bäckström, D., Lawson, R. A., Macleod, A. D., Counsell, C. E., Paquet, C., DeLena, C., D'Antonio, F., Pilotto, A., Padovani, A., Blanc, F., Falup-Pecurariu, C., Lewis, S. J., Rejdak, K., Papuc, E., Hort, J., Nedelska, Z., O'Brien, J., Bonanni, L., Marquié, M., Boada, M., Pytel, V., Abdelnour, C., Alcolea, D., Beyer, K., Tysnes, O. B., Aarsland, D., Maple-Grødem, J.
    Movement Disorders Clinical Practice, vol. 10, no. 6, pp. 980-986
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [ONLINE]

  • Associations between antiepileptic use and hypogammaglobulinaemia: findings from a population-based case-control study using data linkage

    Perrott, S., Macleod, A.
    Association of British Neurologists, e2
    Contributions to Journals: Abstracts
    • [ONLINE] DOI:

  • The incidence, baseline predictors and outcomes of dementia in an incident cohort of Parkinson’s disease and controls

    Counsell, C., Giuntoli, C., Khan, Q. I., Maple-Grodem, J., MacLeod, A.
    Journal of Neurology, vol. 269, pp. 4288–4298
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [ONLINE]

  • Developing research skills with weekly online seminars over the summer

    Gregory, J., Cunningham, C., MacLeod, A., Kiezebrink, K., Martin, K., Morgan, H., Myint, P. K., Parson, S., Poobalan, A., Speirs, V., Turner, S.
    Europhysiology 2022
    Contributions to Journals: Abstracts

  • First delirium episode in Parkinson’s disease and parkinsonism: incidence, predictors and outcomes

    Green, S., Perrott, S., McCleary, A., Sleeman, I., Maple-Grodem, J., Counsell, C., MacLeod, A.
    npj Parkinson's Disease, vol. 7, no. 1, 92
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • Association of GBA Genotype With Motor and Functional Decline in Patients With Newly Diagnosed Parkinson Disease

    Maple-Grødem, J., Dalen, I., Tysnes, O., MacLeod, A. D., Forsgren, L., Counsell, C. E., Alves, G.
    Neurology, vol. 96, no. 7, pp. e1036-e1044
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [ONLINE]

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

    Camacho, M., MacLeod, A., Maple-Grødem, J., Evans, J., Breen, D., Cummings, G., Wijeyekoon, R., Greenland, J., Alves, G., Tysnes, O., Lawson, R., Barker, R. A., Williams-Gray, C.
    npj Parkinson's Disease, vol. 7, 45
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [ONLINE]

  • Video consultations in ordinary and extraordinary times

    Duncan, C., Macleod, A. D.
    Practical Neurology, vol. 20, no. 5, pp. 396-403
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [ONLINE]

  • Validation of a UPDRS-/MDS-UPDRS-based definition of functional dependency for Parkinson's disease

    Ramsay, N., MacLeod, A. D., Alves, G., Camacho, M., Forsgren, L., Lawson, R. A., Maple-Grødem, J., Tysnes, O., Williams-Gray, C. H., Yarnall, A. J., Counsell, C. E., Parkinson’s Incidence Cohorts Collaboration
    Parkinsonism & Related Disorders, vol. 76, pp. 49-53
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [ONLINE]

  • Treatment Responsiveness of Motor Features in Parkinson's Disease: A Matched Case‐Control Analysis

    MacLeod, A. D., Counsell, C. E.
    Movement Disorders Clinical Practice, vol. 7, no. 1, pp. 45-51
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [ONLINE]

  • Large expert-curated database for benchmarking document similarity detection in biomedical literature search

    Brown, P., Zhou, Y., Tan, A. C., El-Esawi, M. A., Liehr, T., Blanck, O., Gladue, D. P., Almeida, G. M., Cernava, T., Sorzano, C. O., Yeung, A. W., Engel, M. S., Chandrasekaran, A. R., Muth, T., Staege, M. S., Daulatabad, S. V., Widera, D., Zhang, J., Meule, A., Honjo, K., Pourret, O., Yin, C. C., Zhang, Z., Cascella, M., Flegel, W. A., Goodyear, C. S., van Raaij, M. J., Bukowy-Bieryllo, Z., Campana, L. G., Kurniawan, N. A., Lalaouna, D., Hüttner, F. J., Ammerman, B. A., Ehret, F., Cobine, P. A., Tan, E. C., Han, H., Xia, W., McCrum, C., Dings, R. P., Marinello, F., Nilsson, H., Nixon, B., Voskarides, K., Yang, L., Costa, V. D., Johnston, M., Mangoni, A. A., Speakman, J. R., Macleod, A., RELISH Consortium
    Database, vol. 2019, pp. 1-66
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [ONLINE]

  • Reversible tongue atrophy in Lambert-Eaton myasthenic syndrome

    Cammaert, L. A., MacLeod, A. D., Mackay, G. A., Duncan, C. W.
    Neurology, vol. 93, no. 10, pp. 459-460
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • Age-related selection bias in Parkinson's disease research: are we recruiting the right participants?

    MacLeod, A. D., Henery, R., Nwajiugo, P. C., Scott, N. W., Caslake, R., Counsell, C. E.
    Parkinsonism & Related Disorders, vol. 55, pp. 128-133
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • Association of glucocerebrosidase polymorphisms and mutations with dementia in incident Parkinson's disease

    Lunde, K. A., Chung, J., Dalen, I., Pedersen, K. F., Linder, J., Domellöf, M. E., Elgh, E., MacLeod, A., Tzoulis, C., Larsen, J. P., Tysnes, O., Forsgren, L., Counsell, C. E., Alves, G., Maple-Grødem, J.
    Alzheimer's and Dementia, vol. 14, no. 10, pp. 1293-1301
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • Author response: Early weight loss in parkinsonism predicts poor outcomes: Evidence from an incident cohort study

    MacLeod, A. D., Myint, P. K., Counsell, C. E.
    Neurology, vol. 91, no. 6, pp. 287-287
    Contributions to Journals: Comments and Debates
    • [ONLINE] DOI:

  • Author response: Early weight loss in neurodegenerative disorders could be related to increased protein metabolism in the brain

    MacLeod, A. D., Myint, P. K., Counsell, C. E.
    Neurology
    Contributions to Journals: Comments and Debates
    • [ONLINE]

  • Development and validation of prognostic survival models in newly diagnosed Parkinson’s disease

    Macleod, A. D., Dalen, I., Tysnes, O., Larsen, J. P., Counsell, C. E.
    Movement Disorders, vol. 33, no. 1, pp. 108-116
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • Early weight loss in parkinsonism predicts poor outcomes: evidence from an incident cohort study

    Cumming, K., MacLeod, A., Myint, P. K., Counsell, C. E.
    Neurology, vol. 89, no. 22, pp. 2254-2261
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [ONLINE]

  • Development and Validation of a Prognostic Model of Mortality in PD

    Macleod, A., Dalen, I., Tysnes, O., Larsen, J. P., Counsell, C.
    Annual Meeting of the Association-of-British-Neurologists (ABN) - 2016, 096
    Contributions to Journals: Abstracts
    • [ONLINE]
    • [ONLINE] DOI:

  • Medium-term prognosis of an incident cohort of parkinsonian patients compared to controls

    Fielding, S., MacLeod, A. D., Counsell, C. E.
    Parkinsonism & Related Disorders, vol. 32, pp. 36-41
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • Predictors of functional dependency in Parkinson’s disease

    MacLeod, A. D., Counsell, C. E.
    Movement Disorders, pp. 1482-1488
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • Co-morbidity burden in Parkinson’s disease: Comparison with controls and its influence on prognosis

    MacLeod, A. D., Goddard, H., Counsell, C. E.
    Parkinsonism & Related Disorders, vol. 28, pp. 124-129
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [OPEN ACCESS]
    • [OPEN ACCESS]

  • Motor complications in an incident Parkinson’s disease cohort

    Scott, N. W., MacLeod, A. D., Counsell, C. E.
    European Journal of Neurology, vol. 23, no. 2, pp. 304-312
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • A systematic review of loss of independence in Parkinson's disease

    MacLeod, A. D., Grieve, J. W. K., Counsell, C. E.
    Journal of Neurology, vol. 263, no. 1, pp. 1-10
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [OPEN ACCESS]
    • [OPEN ACCESS]
    • [OPEN ACCESS]
    • [OPEN ACCESS]

  • Mortality in Parkinson's disease: A systematic review and meta-analysis

    MacLeod, A. D., Taylor, K. S. M., Counsell, C. E.
    Movement Disorders, vol. 29, no. 13, pp. 1615-1622
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • Prognosis in Incident Parkinsonian Cohort: The Pine Study

    Counsell, C., Fielding, S., Macleod, A., Forbes, H., Harris, C.
    Meeting of the Associatiion-of-British-Neurologists, e4
    Contributions to Journals: Abstracts
    • [ONLINE] DOI:

  • Progression of Disability in PD: A systematic Review

    Macleod, A., Grieve, K., Counsell, C.
    Meeting of the Associatiion-of-British-Neurologists, pp. e4
    Contributions to Journals: Abstracts
    • [ONLINE] DOI:

  • Timed tests of motor function in Parkinson's disease

    MacLeod, A. D., Counsell, C. E.
    Parkinsonism & Related Disorders, vol. 16, no. 7, pp. 442-446
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • Monoamine oxidase B inhibitors versus other dopaminergic agents in early Parkinson's disease

    Caslake, R., MacLeod, A., Ives, N., Stowe, R., Counsell, C., Cochrane Movement Disorders Group
    Cochrane Database of Systematic Reviews, no. 4, CD006661
    Contributions to Journals: Literature Reviews
    • [ONLINE] DOI:

  • Monoamine oxidase B inhibitors versus other dopaminergic agents in early Parkinson's disease (Review)

    Caslake, R., Macleod, A., Ives, N., Stowe, R., Counsell, C.
    Cochrane Database of Systematic Reviews, no. 3, pp. 1-29
    Contributions to Journals: Review articles
    • [ONLINE] DOI:
    • [ONLINE]

  • Monoamine oxidase B inhibitors for early Parkinson's disease

    Turnbull, K., Caslake, R., MacLeod, A., Ives, N., Stowe, R., Counsell, C.
    Cochrane Database of Systematic Reviews, no. 3, CD004898
    Contributions to Journals: Literature Reviews
    • [ONLINE] DOI:

  • Monoamine oxidase type B inhibitors in early Parkinson’s disease: meta-analysis of 17 randomised trials involving 3525 patients

    Ives, N. J., Stowe, R. L., Marro, J., Counsell, C. E., MacLeod, A., Clarke, C. E., Gray, R., Wheatley, K.
    British Medical Journal, vol. 329, no. 7466, pp. 593-596
    Contributions to Journals: Articles
    • [ONLINE] DOI:

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