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Difficulties with memory or memory loss can arise due to
a number of problems and can affect all ages. Careful diagnosis of the
cause of your memory difficulty is crucial to identifying the correct
treatment and the road to recovery.
Our clinicians are able to comprehensively evaluate your
brain function and cognitive/memory abilities to ascertain the exact
cause of your memory loss.
An area of concern these days is in older adults are fears
of conditions such as Alzheimer's disease.
Prevalence. In reality, the prevalence of severe memory or cognitive
impairment in the community is approximately 1% at age 60, 10% at 65,
and more than 40% over the age of 85 (Bolla et al., 2000; Canning et
al., 2004; Saxton et al., 2004; Taylor & Grant,
2002). Current guidelines suggest clinicians should assess cognitive
function whenever memory loss or cognitive impairment or deterioration
is suspected by either direct observation, patient report, concerns raised
by family members, friends, or caretakers (Canning et al., 2004; Miller
et al., 2005; U.S.Preventive Services Task Force*, 2003).
Early detection and treatment. The importance of early detection
is crucial given conversion rates from Mild Cognitive (memory) Impairment (MCI)
to dementia at 10-15% per year (Libon et al., 1996; Rasquin et al., 2005). Patients
whom go unnoticed miss important new treatment and intervention strategies that
can improve life style, delay progression to dementia, and reduce cognitive decline
(Wells et al., 2003), and in some cases prevent decline. Early
detection can also prevent the occurrence of adverse consequences such as motor
vehicle accidents, self-neglect, financial victimization, and housing relocation.
Under diagnosis. Research suggests the identification of cognitive impairment
in the elderly often goes unnoticed in primary care settings, and by relatives
and family (Damian et al., 2005; Taylor & Grant,
2002). However, elderly individuals with dementia can be identified 10 to 20
years before dementia onset (Elias et al., 2000; Saxton et al., 2004).
Depression. Another related problem is the incidence of depression
which is found to affect between 10-28% of the elderly population (Taylor & Grant,
2002). Detection and treatment of depression is very important since patients
with MCI and depression, relative to MCI only, are more than twice as likely
to develop Alzheimer's dementia (AD), particularly those who do not respond to
treatment (Modrego & Ferrandez, 2004).
References
Bolla, LR, Filley, CM, and Palmer, RM (2000). Dementia
DDx. Office diagnosis of the four major types of dementia. Geriatrics , 55 ,
34-37.
Canning, SJD, Leach, L, Stuss, D, Ngo, L, and Black, SE
(2004). Diagnostic utility of abbreviated fluency measures in Alzheimer
disease and vascular dementia. Neurology , 62 ,
556-562.
Damian, M, Kreis, M, Krumm, B, and Hentschel, F (2005).
Optimized neuropsychological procedures at different stages of dementia
diagnostics. Journal of the Neurological Sciences , 229-230 ,
95-101.
Elias, MF, Beiser, A, Wolf, PA, Au, R, White, RF, and D'Agostino,
RB (2000). The Preclinical Phase of Alzheimer Disease: A 22-Year Prospective
Study of the Framingham Cohort. Archives of Neurology , 57 ,
808-813.
Libon, DJ, Malamut, BL, Swenson, R, Sands, LP, and Cloud,
BS (1996). Further analyses of clock drawings among demented and nondemented
older subjects. Archives of Clinical Neuropsychology , 11 ,
193-205.
Miller, KJ, Rogers, SA, Siddarth, P, and Small, GW (2005).
Object naming and semantic fluency among individuals with genetic risk
for Alzheimer's disease. International Journal of Geriatric Psychiatry , 20 ,
128-136.
Modrego, PJ and Ferrandez, J (2004). Depression in Patients
With Mild Cognitive Impairment Increases the Risk of Developing Dementia
of Alzheimer Type: A Prospective Cohort Study. Archives of Neurology , 61 ,
1290-1293.
Rasquin, SMC, Lodder, J, and Verhey, FRJ (2005). Predictors
of reversible mild cognitive impairment after stroke: a 2-year follow-up
study. Journal of the Neurological Sciences , 229-230 ,
21-25.
Saxton, J, Lopez, OL, Ratcliff, G, Dulberg, C, Fried, LP,
Carlson, MC, Newman, AB, and Kuller, L (2004). Preclinical Alzheimer
disease: Neuropsychological test performance 1.5 to 8 years prior to
onset. Neurology , 63 , 2341-2347.
Taylor, M and Grant, F (2002). Cognitive dysfunction in
the elderly. Why assessment is of practical consequence to anaesthetists. Current
Anaesthesia and Critical Care , 13 , 221-227.
U.S.Preventive Services Task Force* (2003). Screening for
Dementia: Recommendation and Rationale. Annals of Internal Medicine , 138 ,
925-926.
Wells, JL, Seabrook, JA, Stolee, P, Borrie, MJ, and Knoefel, F (2003).
State of the art in geriatric rehabilitation. Part II: Clinical challenges
. Archives of Physical Medicine and Rehabilitation , 84 ,
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