Early onset dementia is dementia in which symptoms first appear before the age of 65. [1] The term favored until about 2000 was presenile dementia; young onset dementia is also used. [2]
Early onset dementia may be caused by degenerative or vascular disease, or it may be due to other causes, such as alcohol-related dementia and other inflammatory or infectious processes. [1] Early-onset Alzheimer's disease, vascular dementia and frontotemporal lobar degeneration are the most common forms of early onset dementia, with Alzheimer's accounting for between 30 and 40%. [1] Early onset dementia may also occur, less frequently, in the Lewy body dementias ( dementia with Lewy bodies and Parkinson's disease dementia), multiple sclerosis, Huntington's disease and other conditions. [2]
References
- ^ a b c Quach C, Hommet C, Mondon K, Lauvin MA, Cazals X, Cottier JP (April 2014). "Early-onset dementias: Specific etiologies and contribution of MRI". Diagn Interv Imaging (Review). 95 (4): 377–98. doi: 10.1016/j.diii.2013.07.009. PMID 24007775.
- ^ a b Rossor MN, Fox NC, Mummery CJ, Schott JM, Warren JD (August 2010). "The diagnosis of young-onset dementia". Lancet Neurol (Review). 9 (8): 793–806. doi: 10.1016/S1474-4422(10)70159-9. PMC 2947856. PMID 20650401.
Further reading
- Collins JD, Henley SM, Suárez-González A (July 2020). "A systematic review of the prevalence of depression, anxiety, and apathy in frontotemporal dementia, atypical and young-onset Alzheimer's disease, and inherited dementia". Int Psychogeriatr (Review): 1–20. doi: 10.1017/S1041610220001118. PMID 32684177. S2CID 220653830.
- Ducharme S, Dols A, Laforce R, et al. (June 2020). "Recommendations to distinguish behavioural variant frontotemporal dementia from psychiatric disorders". Brain (Review). 143 (6): 1632–1650. doi: 10.1093/brain/awaa018. PMC 7849953. PMID 32129844.
- Nwadiugwu M (September 2021). "Early-onset dementia: key issues using a relationship-centred care approach". Postgrad Med J (Review). 97 (1151): 598–604. doi: 10.1136/postgradmedj-2020-138517. PMC 8408578. PMID 32883770.
- Roman de Mettelinge T, Calders P, Cambier D (2021). "The Effects of Aerobic Exercise in Patients with Early-Onset Dementia: A Scoping Review". Dement Geriatr Cogn Disord (Review). 50 (1): 9–16. doi: 10.1159/000516231. PMID 33957623. S2CID 233983643.
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