Journal List > Dement Neurocogn Disord > v.13(4) > 1120745

Yoon, Kim, and Hong: Comparison of Behavioral and Psychological Symptoms between Early and Late Onset Alzheimer's Disease According to the Progression of Dementia

Abstract

The aim of this study was to investigate behavioral and psychological symptoms of dementia (BPSD) measured by caregiver-administered neuropsychiatric inventory (CGA-NPI) as a function of dementia severity in early onset (EOAD) versus late onset Alzheimer's disease (LOAD). A total of 113 patients with AD consisting of 49 patients with EOAD and 64 patients with LOAD were enrolled consecutively. General cognitive function and severity of dementia were assessed by the Korean version of mini-mental status examination and clinical dementia rating (CDR), respectively. In the mild stage (CDR 0.5-1), LOAD patients had a significantly higher total CGA-NPI score than EOAD patients. Subgroup analysis demonstrated that disinhibition and night-time behavior were more common and severe in the LOAD group than the EOAD group. However, in the moderate to severe stage (CDR 2-3), EOAD patients had a significantly higher total CGA-NPI score with higher subscores in hallucination, agitation/aggression, irritability/lability, aberrant motor behavior, and appetite/eating change. This study suggested that the heterogeneity of BPSD in AD might be accounted for by dementia severity as well as age at symptoms onset.

Figures and Tables

Fig. 1
Comparison of total score of CGA-NPI between EOAD and LOAD according to the progression of dementia.
dnd-13-89-g001
Table 1
Demographic and clinical features between EOAD and LOAD group
dnd-13-89-i001

*p<0.05; p<0.01.

K-MMSE, Korean-mini mental state examination; CDR, clinical dementia rating.

Table 2
Subscale score of CGA-NPI between EOAD and LOAD according to the progression of dementia
dnd-13-89-i002

CGA-NPI, caregiver-administered neuropsychiatric inventory.

Table 3
Comparison of subscale score of CGA-NPI between EOAD and LOAD according to the progression of dementia
dnd-13-89-i003

*p<0.05; p<0.01.

Mann-Whitney test; CGA-NPI, caregiver-administered neuropsychiatric inventory.

References

1. Luscombe G, Brodaty H, Freeth S. Younger people with dementia: diagnostic issues, effects on carers and use of services. Int J Geriatr Psychiatry. 1998; 13:323–330.
crossref
2. Sampson EL, Warren JD, Rossor MN. Young onset dementia. Postgrad Med J. 2004; 80:125–139.
crossref
3. Amaducci LA, Rocca WA, Schoenberg BS. Origin of the distinction between Alzheimer's disease and senile dementia: how history can clarify nosology. Neurology. 1986; 36:1497–1499.
crossref
4. Heyman A, Wilkinson WE, Hurwitz BJ, Helms MJ, Haynes CS, Utley CM, et al. Early-onset Alzheimer's disease: clinical predictors of institutionalization and death. Neurology. 1987; 37:980–984.
crossref
5. Jacobs D, Sano M, Marder K, Bell K, Bylsma F, Lafleche G, et al. Age at onset of Alzheimer's disease: relation to pattern of cognitive dysfunction and rate of decline. Neurology. 1994; 44:1215–1220.
6. Koedam EL, Lauffer V, van der Vlies AE, van der Flier WM, Scheltens P, Pijnenburg YA. Early-versus late-onset Alzheimer's disease: more than age alone. J Alzheimers Dis. 2010; 19:1401–1408.
crossref
7. Koss E, Edland S, Fillenbaum G, Mohs R, Clark C, Galasko D, et al. Clinical and neuropsychological differences between patients with earlier and later onset of Alzheimer's disease: A CERAD analysis, Part XII. Neurology. 1996; 46:136–141.
crossref
8. Bigio EH, Hynan LS, Sontag E, Satumtira S, White CL. Synapse loss is greater in presenile than senile onset Alzheimer disease: implications for the cognitive reserve hypothesis. Neuropathol Appl Neurobiol. 2002; 28:218–227.
crossref
9. Kim EJ, Cho SS, Jeong Y, Park KC, Kang SJ, Kang E, et al. Glucose metabolism in early onset versus late onset Alzheimer's disease: an SPM analysis of 120 patients. Brain. 2005; 128(Pt 8):1790–1801.
crossref
10. Mielke R, Herholz K, Grond M, Kessler J, Heiss WD. Differences of regional cerebral glucose metabolism between presenile and senile dementia of Alzheimer type. Neurobiol Aging. 1992; 13:93–98.
crossref
11. Finkel S. Introduction to behavioural and psychological symptoms of dementia (BPSD). Int J Geriatr Psychiatry. 2000; 15:Suppl 1. S2–S4.
crossref
12. Matsumoto T, Adachi H, Hirono N, Tanabe H. Caregiver burden associated with behavioral and psychological symptoms of dementia in elderly people in the local community. Dement Geriatr Cogn Disord. 2007; 23:219–224.
crossref
13. Hori K, Oda T, Asaoka T, Yoshida M, Watanabe S, Oyamada R, et al. First episodes of behavioral symptoms in Alzheimer's disease patients at age 90 and over, and early-onset Alzheimer's disease: comparison with senile dementia of Alzheimer's type. Psychiatry Clin Neurosci. 2005; 59:730–735.
crossref
14. Toyota Y, Ikeda M, Shinagawa S, Matsumoto T, Matsumoto N, Hokoishi K, et al. Comparison of behavioral and psychological symptoms in early-onset and late-onset Alzheimer's disease. Int J Geriatr Psychiatry. 2007; 22:896–901.
crossref
15. Hachinski VC, Iliff LD, Zilhka E, Du Boulay GH, McAllister VL, Marshall J, et al. Symon L. Cerebral blood flow in dementia. Arch Neurol. 1975; 32:632–637.
16. Kang SJ, Choi SH, Lee BH, Jeong Y, Hahm DS, Han IW, et al. Caregiver-Administered Neuropsychiatric Inventory (CGA-NPI). J Geriatr Psychiatry Neurol. 2004; 17:32–35.
crossref
17. Kang Y, Na DL, Hahn S. A validitiy study on the Korean Mini-Mental State Examination (K-MMSE) in dementia patients. J Korean Neurol Assoc. 1997; 15:300–308.
18. Choi SH, Lee BH, Hahm DS, Jeong JH, Yoon SJ. Estimating the validity of the Korean version of Expanded Clinical Dementia Rating (CDR) scale. J Korean Neurol Assoc. 2001; 19:585–591.
19. Lange RT, Hopp GA, Kang N. Psychometric properties and factor structure of the Neuropsychiatric Inventory Nursing Home version in an elderly neuropsychiatric population. Int J Geriatr Psychiatry. 2004; 19:440–448.
crossref
20. Cohen-Mansfield J, Marx MS, Rosenthal AS. A description of agitation in a nursing home. J Gerontol. 1989; 44(3):M77–M84.
crossref
21. Bruen PD, McGeown WJ, Shanks MF, Venneri A. Neuroanatomical correlates of neuropsychiatric symptoms in Alzheimer's disease. Brain. 2008; 131(Pt 9):2455–2463.
crossref
22. Tekin S, Mega MS, Masterman DM, Chow T, Garakian J, Vinters HV, et al. Orbitofrontal and anterior cingulate cortex neurofibrillary tangle burden is associated with agitation in Alzheimer disease. Ann Neurol. 2001; 49:355–361.
crossref
23. Trzepacz PT, Yu P, Bhamidipati PK, Willis B, Forrester T, Tabas L, et al. Frontolimbic atrophy is associated with agitation and aggression in mild cognitive impairment and Alzheimer's disease. Alzheimers Dement. 2013; 9:S95–S104.
crossref
24. Cho H, Seo SW, Kim JH, Kim C, Ye BS, Kim GH, et al. Changes in subcortical structures in early-versus late-onset Alzheimer's disease. Neurobiol Aging. 2013; 34:1740–1747.
crossref
TOOLS
Similar articles