Под смешанной обычно понимают деменцию, возникающую в результате двух или нескольких одновременно развивающихся патологических процессов. В последние годы представления о частоте смешанной деменции значительно изменились, и некоторые специалисты рассматривают ее как самую частую форму деменции. В клинической практике это отозвалось явной тенденцией к гипердиагностике смешанной деменции, что нередко ведет к неадекватному лечению. В данной статье рассматривается наиболее частая форма смешанной деменции, возникающая в результате сочетания болезни Альцгеймера и цереброваскулярного заболевания, предлагаются критерии диагностики смешанной деменции, обсуждаются рациональные подходы к ее лечению.
Mixed dementia is usually understood as the one that occurs as a result of two or more simultaneously developing pathological processes. In recent years, the concept of the frequency of mixed dementia has changed significantly, and some experts view it as the most frequent form of dementia. In clinical practice, this was reflected by a clear tendency to over diagnose of mixed dementia, which often leads to inadequate treatment. This article discusses the most common form of mixed dementia, resulting from the combination of Alzheimer's disease and cerebrovascular disease, suggests criteria for diagnosing mixed dementia, and discusses rational approaches to its treatment.
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7. Ballard C, Sauter M, Scheltens P et al. Efficacy, safety and tolerability of rivastigmine capsules in patients with probable vascular dementia: the Vantage study. Curr Med Res Opin 2008; 24: 2561–74.
8. Baor KJ, Boettger MK, Seidler N et al. Influence of galantamine on vasomotor reactivity in Аlzheimer’s disease and vascular dementia due to cerebral microangiopathy. Stroke 2007; 38: 3186–92.
9. Benarroch E. Neurovascular unit dysfunction: a vascular component of Alzheimer disease? Neurology 2007; 68: 1730–2.
10. Blessed G, Tomlinson BE, Roth M. The association between quantitative measures of dementia and of senile change in the cerebral grey matter of elderly subjects. Br J Psychiatry 1968; 114: 797–811.
11. Bruandet A, Richard F, Bombois S. Alzheimer disease with cerebrovascular disease compared with Alzheimer disease and vascular dementia. J Neurol Neurosurg Psychiatry 2009; 80: 133–9.
12. Dubois B, Feldman H, Jacova C et el. Revising the definition of Alzheimer’s disease: a new lexicon. Lancet Neurol 2010; 9: 1118–27.
13. Erkinjuntti T, Kurz A, Gauthier S et al. Efficacy of galantamine in probable vascular dementia and Alzheimer’s disease combined with cerebrovascular disease: a randomised trial. Lancet 2002; 359: 1283–90.
14. Erkinjuntti T, Kurz A, Small GW et al. An open-label extension trial of galantamine in patients with probable vascular dementia and mixed dementia. Clin Ther 2003; 25: 1765–82.
15. Erkinjuntti T, Skoog I, Lane R, Andrews C. Rivastigmine in patients with Alzheimer’s disease and concurrent hypertension. Int J Clin Pract 2002; 56: 791–6.
16. Feldman HH, Doody RS, Kivipelto M et al. Randomized controlled trial of atorvastatin in mild to moderate Alzheimer disease. Neurology 2010; 74: 956–64.
17. Frisoni GB, Galluzzi S, Pantoni L et al. The effect of white matter lisions on cognition in the elderly. Nat Clin Pract Neurol 2007; 3: 620–7.
18. Girouard H, Iadecola C. Neurovascular coupling in the normal brain and in hypertension. Stroke and Alzheimer disease. J Appl Physiol 2006; 100: 328–35.
19. Iadecola C. Neurovascular regulation in the normal brain and in Alzheimer's disease. Nat Rev Neurosci 2004; 5: 347–60.
20. Jellinger KA. The enigma of vascular cognitive disorder and vascular dementia. Acta Neuropathol (Berl) 2007; 113: 349–88.
21. Jellinger KA, Attems J. Is there pure vascular dementia in old age? J Neurol Sci 2010; 299: 150–5.
22. Jellinger KA. Prevalence and Impact of Cerebrovascular Lesions in Alzheimer and Lewy Body Diseases. Neurodegenerative Dis 2010; 7: 112–5.
23. Kalaria RN, Kenny RA, Ballard C et al. Towards defining of neuropathological substrates of vascular dementia. J Neurol Sci 2004; 226: 75–80.
24. Leys D, Неnon H, Mackowiak-Cordoliani MA, Pasquier F. Poststroke dementia. Lancet Neurol 2005; 4: 752–9.
25. Libon D, Price C, Giovannetti T et al. Linking MRI hyperintensities with patterns of neuropsychological impairment. Stroke 2008; 39: 806–13.
26. McGuinness B, Todd S, Passmore AP et al. Systematic review: blood pressure lowering in patients without prior cerebrovascular disease for prevention of cognitive impairment and dementia. J Neurol Neurosurg Psychiatry 2008; 79: 4–5.
27. Mesulam M, Siddique T, Cohen B. Cholinergic denervation in a pure multi-infarct state: observations on CADASIL. Neurology 2003; 60: 1183–5.
28. O’Brien JT, Erkinjuntti T, Reisberg B et al. Vascular cognitive impairment. Lancet Neurol 2003; 2: 89–98.
29. O’Connor D. Epidemiology. A.Burns et al (eds). Dementia. 3-d ed. New York, Holder Arnold, 2005; p. 16–23.
30. Orgogozo JM, Rigaud AS, Stöffler A et al. Efficacy and Safety of Memantine in Patients With Mild to Moderate Vascular Dementia: A Randomized, Placebo-Controlled Trial (MMM 300). Stroke 2002; 33: 1834–9.
31. Rockwood K, Wentzel C, Hachinscki V et al. Prevalence and outcomes of vascular cognitive impairment. Neu-rology 2000; 54: 447–51.
32. Roman GC, Tatemichi TK, Erkinjuntti T et al. Vascular dementia: diagnostic criteria for research studies. Report of the NINDS-AIREN International Workshop. Neurology 1993; 43: 250–60.
33. Román GC, Royall DR. Executive control function: a rational basis for the diagnosis of vascular dementia. Alzheimer Dis Assoc Disord 1999; 13 (Suppl. 3): S.69–80.
34. Roman GC, Kalaria RN. Vascular determinants of cholinergic deficits in Alzheimer disease and vascular dementia. Neurobiol Aging 2006; 27: 1769–85.
35. Schneider JA, Arvanitakis Z, Bang W, Bennett DA. Mixed brain pathologies account for most dementia cases in community-dwelling older persons. Neurology 2007; 69: 2197–204.
36. Shanks M, Kivipelto M, Bullock R. Cholinesterase inhibition: is there evidence for disease-modifying effects? Curr Med Res Opin 2009; 25: 2439–46.
37. Snowdon DA, Greiner LH, Mortimer JA et al. Brain infarction and the clinical expression of Alzheimer disease: the Nun Study. JAMA 1997; 277: 813–7.
38. Sparks DL, Sabbagh MN, Connor DJ et al. Atorvastatin for the treatment of mild to moderate Alzheimer disease: preliminary results. Arch Neurol 2005; 62: 753–7.
39. Staekenborg S., Van der Flier W, Van Straaten E et al. Neurological signs in relation of type of cerebrovascular disease in vascular dementia. Stroke 2008; 39: 317–22.
40. Wilcock G, Möbius HJ, Stöffler A. A double-blind, placebo-controlled multicentre study of memantine in mild to moderate vascular dementia (MMM 500). Int Clin Psychopharmacol 2002; 17: 297–305.
41. Woodward M, Brodaty H, Boundy K. Does executive impairment define a frontal variant of Alzheimer’s disease? Int Psychogeriatr 2010; 22: 1280–90.
42. Zekry D, Hauw JJ, Gold G. Mixed dementia: epidemiology, diagnosis, and treatment. J Am Geriatr Soc 2002; 50: 1431–8.
43. Zekry D, Gold G. Management of Mixed Dementia. Drugs Aging 2010; 27: 715–28.
________________________________________________
1. Gavrilova S.I. Farmakoterapiia bolezni Al'tsgeimera. M., 2003. [in Russian]
2. Damulin I.V. Sosudistaia dementsiia i bolezn' Al'tsgeimera. M., 2002. [in Russian]
3. Levin O.S. Kliniko-magnitnorezonansno-tomograficheskoe issledovanie dictsirkuliatornoi entsefalopatii s kognitivnymi narusheniiami. Dis. … kand. med. nauk. M., 1996. [in Russian]
4. Levin O.S. Diagnostika i lechenie dementsii v klinicheskoi praktike. M.: Medpress-inform, 2009. [in Russian]
5. Ferstl G., Melike A., Veikhel' K. Dementsiia. Per. s nem. M.: Medpress-inform, 2010. [in Russian]
6. Iakhno N.N. Kognitivnye rasstroistva v nevrologicheskoi klinike. Nevrol. zhurn. 2006; 11 (Pril. 1): 4–13. [in Russian]
7. Ballard C, Sauter M, Scheltens P et al. Efficacy, safety and tolerability of rivastigmine capsules in patients with probable vascular dementia: the Vantage study. Curr Med Res Opin 2008; 24: 2561–74.
8. Baor KJ, Boettger MK, Seidler N et al. Influence of galantamine on vasomotor reactivity in Аlzheimer’s disease and vascular dementia due to cerebral microangiopathy. Stroke 2007; 38: 3186–92.
9. Benarroch E. Neurovascular unit dysfunction: a vascular component of Alzheimer disease? Neurology 2007; 68: 1730–2.
10. Blessed G, Tomlinson BE, Roth M. The association between quantitative measures of dementia and of senile change in the cerebral grey matter of elderly subjects. Br J Psychiatry 1968; 114: 797–811.
11. Bruandet A, Richard F, Bombois S. Alzheimer disease with cerebrovascular disease compared with Alzheimer disease and vascular dementia. J Neurol Neurosurg Psychiatry 2009; 80: 133–9.
12. Dubois B, Feldman H, Jacova C et el. Revising the definition of Alzheimer’s disease: a new lexicon. Lancet Neurol 2010; 9: 1118–27.
13. Erkinjuntti T, Kurz A, Gauthier S et al. Efficacy of galantamine in probable vascular dementia and Alzheimer’s disease combined with cerebrovascular disease: a randomised trial. Lancet 2002; 359: 1283–90.
14. Erkinjuntti T, Kurz A, Small GW et al. An open-label extension trial of galantamine in patients with probable vascular dementia and mixed dementia. Clin Ther 2003; 25: 1765–82.
15. Erkinjuntti T, Skoog I, Lane R, Andrews C. Rivastigmine in patients with Alzheimer’s disease and concurrent hypertension. Int J Clin Pract 2002; 56: 791–6.
16. Feldman HH, Doody RS, Kivipelto M et al. Randomized controlled trial of atorvastatin in mild to moderate Alzheimer disease. Neurology 2010; 74: 956–64.
17. Frisoni GB, Galluzzi S, Pantoni L et al. The effect of white matter lisions on cognition in the elderly. Nat Clin Pract Neurol 2007; 3: 620–7.
18. Girouard H, Iadecola C. Neurovascular coupling in the normal brain and in hypertension. Stroke and Alzheimer disease. J Appl Physiol 2006; 100: 328–35.
19. Iadecola C. Neurovascular regulation in the normal brain and in Alzheimer's disease. Nat Rev Neurosci 2004; 5: 347–60.
20. Jellinger KA. The enigma of vascular cognitive disorder and vascular dementia. Acta Neuropathol (Berl) 2007; 113: 349–88.
21. Jellinger KA, Attems J. Is there pure vascular dementia in old age? J Neurol Sci 2010; 299: 150–5.
22. Jellinger KA. Prevalence and Impact of Cerebrovascular Lesions in Alzheimer and Lewy Body Diseases. Neurodegenerative Dis 2010; 7: 112–5.
23. Kalaria RN, Kenny RA, Ballard C et al. Towards defining of neuropathological substrates of vascular dementia. J Neurol Sci 2004; 226: 75–80.
24. Leys D, Неnon H, Mackowiak-Cordoliani MA, Pasquier F. Poststroke dementia. Lancet Neurol 2005; 4: 752–9.
25. Libon D, Price C, Giovannetti T et al. Linking MRI hyperintensities with patterns of neuropsychological impairment. Stroke 2008; 39: 806–13.
26. McGuinness B, Todd S, Passmore AP et al. Systematic review: blood pressure lowering in patients without prior cerebrovascular disease for prevention of cognitive impairment and dementia. J Neurol Neurosurg Psychiatry 2008; 79: 4–5.
27. Mesulam M, Siddique T, Cohen B. Cholinergic denervation in a pure multi-infarct state: observations on CADASIL. Neurology 2003; 60: 1183–5.
28. O’Brien JT, Erkinjuntti T, Reisberg B et al. Vascular cognitive impairment. Lancet Neurol 2003; 2: 89–98.
29. O’Connor D. Epidemiology. A.Burns et al (eds). Dementia. 3-d ed. New York, Holder Arnold, 2005; p. 16–23.
30. Orgogozo JM, Rigaud AS, Stöffler A et al. Efficacy and Safety of Memantine in Patients With Mild to Moderate Vascular Dementia: A Randomized, Placebo-Controlled Trial (MMM 300). Stroke 2002; 33: 1834–9.
31. Rockwood K, Wentzel C, Hachinscki V et al. Prevalence and outcomes of vascular cognitive impairment. Neu-rology 2000; 54: 447–51.
32. Roman GC, Tatemichi TK, Erkinjuntti T et al. Vascular dementia: diagnostic criteria for research studies. Report of the NINDS-AIREN International Workshop. Neurology 1993; 43: 250–60.
33. Román GC, Royall DR. Executive control function: a rational basis for the diagnosis of vascular dementia. Alzheimer Dis Assoc Disord 1999; 13 (Suppl. 3): S.69–80.
34. Roman GC, Kalaria RN. Vascular determinants of cholinergic deficits in Alzheimer disease and vascular dementia. Neurobiol Aging 2006; 27: 1769–85.
35. Schneider JA, Arvanitakis Z, Bang W, Bennett DA. Mixed brain pathologies account for most dementia cases in community-dwelling older persons. Neurology 2007; 69: 2197–204.
36. Shanks M, Kivipelto M, Bullock R. Cholinesterase inhibition: is there evidence for disease-modifying effects? Curr Med Res Opin 2009; 25: 2439–46.
37. Snowdon DA, Greiner LH, Mortimer JA et al. Brain infarction and the clinical expression of Alzheimer disease: the Nun Study. JAMA 1997; 277: 813–7.
38. Sparks DL, Sabbagh MN, Connor DJ et al. Atorvastatin for the treatment of mild to moderate Alzheimer disease: preliminary results. Arch Neurol 2005; 62: 753–7.
39. Staekenborg S., Van der Flier W, Van Straaten E et al. Neurological signs in relation of type of cerebrovascular disease in vascular dementia. Stroke 2008; 39: 317–22.
40. Wilcock G, Möbius HJ, Stöffler A. A double-blind, placebo-controlled multicentre study of memantine in mild to moderate vascular dementia (MMM 500). Int Clin Psychopharmacol 2002; 17: 297–305.
41. Woodward M, Brodaty H, Boundy K. Does executive impairment define a frontal variant of Alzheimer’s disease? Int Psychogeriatr 2010; 22: 1280–90.
42. Zekry D, Hauw JJ, Gold G. Mixed dementia: epidemiology, diagnosis, and treatment. J Am Geriatr Soc 2002; 50: 1431–8.
43. Zekry D, Gold G. Management of Mixed Dementia. Drugs Aging 2010; 27: 715–28.
Авторы
О.С.Левин
ФГБОУ ДПО «Российская медицинская академия непрерывного профессионального образования» Минздрава России. 125993, Россия, Москва, ул. Баррикадная, д. 2/1 oslevin@mail.ru
________________________________________________
O.S.Levin
Russian Medical Academy of Continuous Professional Education of the Ministry of Health of the Russian Federation. 125993, Russian Federation, Moscow, ul. Barrikadnaia, d. 2/1 oslevin@mail.ru