Résumé
La prévalence et l’incidence de la maladie de Parkinson (MP) augmentent avec l’âge. Les formes à début tardif se distinguent sur le plan moteur par une moindre fréquence des dyskinésies et fluctuations, au moins les premières années, et par l’existence de signes axiaux, surtout troubles de la marche, de la posture et de l’équilibre, peu sensibles à la lévodopa et facteurs de chutes. Des comorbidités, en particulier vasculaires, peuvent aggraver le tableau clinique. Les sujets âgés ont un risque élevé de développer des troubles cognitifs, légers (MCI) ou sévères entrant dans le cadre d’une démence. Les syndromes hallucinatoires chroniques accompagnent très fréquemment la démence. Les troubles psychiques non spécifiques du sujet âgé doivent être dépistés, en raison de leur fréquence et/ou de leur gravité potentielle : syndromes anxieux, dépressifs, et troubles du contrôle des impulsions. Enfin une hypotension orthostatique, liée à la MP ou aux traitements, des troubles mictionnels et des altérations du sommeil émaillent souvent l’évolution. La diffusion des lésions à des systèmes non-dopaminergiques, possiblement conjuguée aux effets du vieillissement, explique l’aggravation rapide de la maladie au cours des dernières années de son évolution.
Abstract
Prevalence and incidence of Parkinson’s disease (PD) increase with age. Late onset PD is characterized by a lower incidence of fluctuations and dyskinesia, at least during the first years of the disease, and by frequent axial impairment, including gait and posture disturbances. These features are not levodopa responsive and may cause repetitive falls. Vascular comorbidities may aggravate the clinical picture. Patients with late onset PD have a higher risk to develop cognitive impairment, either subtle (MCI) or severe, in the context of dementia. A chronic hallucinatory syndrome is frequently associated to dementia. Although they are not specific of late onset PD, some mental disorders have to be identified because of their frequency and/or their potentially severe consequences. Finally, patients with late onset PD often present with orthostatic hypotension, urinary disturbances, and sleep complaints. The progression of the lesions to non-dopaminergic systems, associated with the neurobiological effects of ageing, might explain the accelerated course of the disease in the last years of the evolution.
Références
de Lau LML, Breteler MMB (2006) Epidemiology of Parkinson’s disease. Lancet Neurol 5: 525–535
Bonnet AM, Loria Y, Saint-Hilaire MH, et al (1987) Does longterm aggravation of Parkinson’s disease result from nondopaminergic lesions? Neurology 37: 1539–1542
Gibb WR, Lees AJ (1988) A comparison of clinical and pathological features of young- and old-onset Parkinson’s disease. Neurology 38: 1402–1406
Petit H, Vermersch P, Pasquier F (1992) Some clinical aspects of late onset parkinsonism. Clin Neurol Neurosurg 94(Suppl):S137–S138
Diederich NJ, Moore CG, Leurgans SE, et al (2003) Parkinson disease with old age-onset: a comparative study with subjects with middle-age onset. Arch Neurol 60:529–533
Wickremaratchi MM, Knipe MD, Sastry BS, et al (2011) The motor phenotype of Parkinson’s disease in relation to age at onset. Mov Disord 26:457–463
Friedman A (1994) Old-onset Parkinson’s disease compared with young-onset disease: clinical differences and similarities. Acta Neurol Scand 89:258–261
Levy G, Louis ED, Cote L, et al (2005) Contribution of aging to the severity of different motor signs in Parkinson disease. Arch Neurol 62:467–472.
Ku S, Glass GA (2010) Age of Parkinson’s disease onset as a predictor for the development of dyskinesia. Mov Disord 25:1177–1182
Evans JR, Mason SL, Williams-Gray CH, et al (2011) The natural history of treated Parkinson’s disease in an incident, community based cohort. J Neurol Neurosurg Psychiatry 82: 1112–1118
Post B, Muslimovic D, van Geloven N, et al (2011) Progression and prognostic factors of motor impairment, disability and quality of life in newly diagnosed Parkinson’s disease. Mov Disord 26:449–456
Alves G, Wentzel-Larsen T, Aarsland D, Larsen JP (2005) Progression of motor impairment and disability in Parkinson disease: a population-based study. Neurology 65:1436–1441
de la Fuente-Fernandez R, Schulzer M, Kuramoto L, et al (2011) Age-specific progression of nigrostriatal dysfunction in Parkinson’s disease. Ann Neurol 69: 803–810
Rampello L, Alvano A, Battaglia G, et al (2005) Different clinical and evolutional patterns in late idiopathic and vascular parkinsonism. J Neurol 252:1045–1049
Lee SJ, Kim JS, Lee KS, et al (2009) The severity of leukoaraiosis correlates with the clinical phenotype of Parkinson’s disease. Arch Gerontol Geriatr 49:255–259
Bohnen NI, Albin RL (2011) White matter lesions in Parkinson disease. Nat Rev Neurol 7: 229–236
Bohnen NI, Müller ML, Zarzhevsky N, et al (2011) Leucoaraiosis, nigrostriatal denervation and motor symptoms in Parkinson’s disease. Brain 134:2358–2365
Litvan I, Goldman JG, Tröster AI, et al (2012) Diagnostic criteria for mild cognitive impairment in Parkinson’s disease: Movement Disorder Society Task Force guidelines. Mov Disord 27:349–356
Williams-Gray CH, Foltynie T, Brayne CEG, Robbins TW, Barker RA (2007) Evolution of cognitive dysfunction in an incident Parkinson’s disease cohort. Brain 130:1787–17898
Goetz CG, Emre M, Dubois B (2008) Parkinson’s disease dementia: definitions, guidelines, and research perspectives in diagnosis. Ann Neurol 64(suppl):S81–S92
Emre M, Aarsland D, Brown R, et al (2007) Clinical diagnostic criteria for dementia associated with Parkinson’s disease. Mov Disord 22:1689–1707
Kehagia AA, Baker RA, Robbins TW (2010) Neuropsychological and clinical heterogeneity of cognitive impairment and dementia in Parkinson’s disease. Lancet Neurol 9:1200–1213
Aarsland D, Ballard CG, Halliday G (2004) Are Parkinson’s disease with dementia and dementia with Lewy bodies the same entity? J Geriatr Psychiatry Neurol 17:137–145
Diederich NJ, Fénelon G, Stebbins G, Goetz CG (2009) Hallucinations in Parkinson disease. Nat Rev Neurol 5:331–342
Fénelon G (2011) Troubles psychiques et comportementaux et leurs traitements. In Defebvre L, Vérin M (eds). La maladie de Parkinson (2e édition). Masson, Paris
Ravina B, Marder K, Fernandez HH, et al (2007) Diagnostic Criteria for Psychosis in Parkinson’s disease: Report of an NINDS/NIMH Work Group. Mov Disord 22:1061–1068
Forsaa EB, Larsen JP, Wentzel-Larsen T, et al (2010) A 12-year population-based study of psychosis in Parkinson disease. Arch Neurol 67:996–1001
Wüllner U, Schmitz-Hübsch T, Antony G, et al (2007) Autonomic dysfunction in 3414 Parkinson’s disease patients enrolled in the German Network on Parkinson’s disease (KNP e.V.): the effect of ageing. Eur J Neurol 14:1405–1408
Kempster PA, O’sullivan SS, Holton JL, et al (2010) Relationships between age and late progression of Parkinson’s disease: a clinico-pathological study. Brain 133:1755–1762
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Fénelon, G., Brandel, J.P. La maladie de Parkinson de début tardif : différences et similitudes par rapport à celle des sujets plus jeunes ?. cah. année gerontol. 4, 36–42 (2012). https://doi.org/10.1007/s12612-012-0268-8
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DOI: https://doi.org/10.1007/s12612-012-0268-8