The DOI matches its Crossref record; 53 of the 53 references it cites were found in a registry or an index.
A systematic review of depression and mental illness preceding Parkinson's disease
Abstract
Depression has been reported in several studies to be more common in Parkinson's disease (PD) patients than in the general population, and there may be overlap in the pathophysiology of the two conditions. Anxiety and other mental disorders have also been examined for possible association with PD because of their effects on the brain. MEDLINE, EMBASE and PSYCHINFO databases were searched systematically for existing systematic reviews or meta-analyses and primary research articles. Past studies and reviews have focused on co-morbidity of depression or mental disorders and PD, but as yet there have been no systematic reviews of the evidence that these conditions precede PD. Articles without robust methodology were excluded by specified criteria, based on published quality scoring criteria. Three cohort studies, one nested case-control study, and 10 case-control studies are included in the current systematic review. Premorbid depression was significantly more common in PD patients than in those without a diagnosis of PD in five of six case-control studies and three cohort studies. Premorbid anxiety may also be associated with PD although the evidence was not as strong. A few studies have looked at dementia as a co-morbid or sequel, but never as a predictor of PD.
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(2014) · Medical Entomology and Zoology · Cited by 17,633
Hughes, A. J., Daniel, S. E., Kilford, L., & Lees, A. J. (1992) · Journal of Neurology, Neurosurgery & Psychiatry · doi:10.1136/jnnp.55.3.181 · Cited by 10,378
Lang, A. E., & Lozano, A. M. (1998) · New England Journal of Medicine · doi:10.1056/nejm199810083391506 · Cited by 1,994
Hughes, A. J., Ben-Shlomo, Y., Daniel, S. E., & Lees, A. J. (1992) · Neurology · doi:10.1212/wnl.42.6.1142 · Cited by 1,313
Core assessment program for intracerebral transplantations (CAPIT)
Langston, J. W., Widner, H., Goetz, C. G., Brooks, D., Fahn, S., Freeman, T., & Watts, R. (1992) · Movement Disorders · doi:10.1002/mds.870070103 · Cited by 1,008
The epidemiology of Parkinson's disease
Ben-Shlomo, Y., Darweesh, S., Llibre-Guerra, J., Marras, C., San Luciano, M., & Tanner, C. (2024) · The Lancet · doi:10.1016/s0140-6736(23)01419-8 · Cited by 967
de Rijk, M. C., Tzourio, C., Breteler, M. M., Dartigues, J. F., Amaducci, L., Lopez-Pousa, S., Manubens-Bertran, J. M., Alperovitch, A., & Rocca, W. A. (1997) · Journal of Neurology, Neurosurgery & Psychiatry · doi:10.1136/jnnp.62.1.10 · Cited by 833
Criteria for diagnosing Parkinson's disease
Calne, D. B., Snow, B. J., & Lee, C. (1992) · Annals of Neurology · doi:10.1002/ana.410320721 · Cited by 628
Depression, intellectual impairment, and Parkinson disease
Mayeux, R., Stern, Y., Rosen, J., & Leventhal, J. (1981) · Neurology · doi:10.1212/wnl.31.6.645 · Cited by 572
Systematic Reviews: Checklists for review articles
Oxman, A. D. (1994) · BMJ · doi:10.1136/bmj.309.6955.648 · Cited by 480
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Fiske, A., Wetherell, J. L., & Gatz, M. (2009) · Annual Review of Clinical Psychology · doi:10.1146/annurev.clinpsy.032408.153621 · Cited by 2,353
The scientific and clinical basis for the treatment of Parkinson disease (2009)
Olanow, C. W., Stern, M. B., & Sethi, K. (2009) · Neurology · doi:10.1212/wnl.0b013e3181a1d44c · Cited by 908
Depression in Parkinson disease—epidemiology, mechanisms and management
Aarsland, D., Påhlhagen, S., Ballard, C. G., Ehrt, U., & Svenningsson, P. (2012) · Nature Reviews Neurology · doi:10.1038/nrneurol.2011.189 · Cited by 593
Nanoparticles in Drug Delivery: From History to Therapeutic Applications
Afzal, O., Altamimi, A. S. A., Nadeem, M. S., Alzarea, S. I., Almalki, W. H., Tariq, A., Mubeen, B., Murtaza, B. N., Iftikhar, S., Riaz, N., et al. (2022) · Nanomaterials · doi:10.3390/nano12244494 · Cited by 468
Anxiety disorders in Parkinson's disease: Prevalence and risk factors
Dissanayaka, N. N. W., Sellbach, A., Matheson, S., O'Sullivan, J. D., Silburn, P. A., Byrne, G. J., Marsh, R., & Mellick, G. D. (2010) · Movement Disorders · doi:10.1002/mds.22833 · Cited by 408
Metadata
- Authors
- Ishihara, L., & Brayne, C.
- Venue
- Acta Neurologica Scandinavica
- Publisher
- Hindawi Limited
- Published
- 2006-04
- Volume
- 113
- Issue
- 4
- Pages
- 211-220
- ISSN
- 0001-6314 (ISSN-L)
- 1600-0404
- OpenAlex
- W2073034383
- Cited by
- 313
- References
- 53
- FWCI
- 1.06
- Type
- journal article
- Language
- en
- Open access
- closed
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- Ishihara, L., & Brayne, C. (2006). A systematic review of depression and mental illness preceding Parkinson's disease. Acta Neurologica Scandinavica. https://doi.org/10.1111/j.1600-0404.2006.00579.x
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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