Early diagnosis of dementia.
Until recently, the most significant issue facing a family physician regarding the diagnosis and treatment of dementia was ruling out delirium and potentially treatable etiologies. However, as more treatment options become available, it will become increasingly important to diagnose dementia early. Dementia may be suspected if memory deficits are exhibited during the medical history and physical examination. Information from the patient's family members, friends and caregivers may also point to signs of dementia. Distinguishing among age-related cognitive decline, mild cognitive impairment and Alzheimer's disease may be difficult and requires evaluation of cognitive and functional status. Careful medical evaluation to exclude treatable causes of cognitive impairment is important. Patients with early dementia may benefit from formal neuropsychologic testing to aid in medical and social decision-making. Follow-up by the patient's family physician is appropriate in most patients. However, a subspecialist may be helpful in the diagnosis and management of patients with dementia with an unusual presentation or following an atypical course.
University of Kansas Medical Center, Kansas City, USA.
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D000367:Age Factors; D000375:Aging / Q000523:psychology; D000544:Alzheimer Disease / Q000175:diagnosis; D003072:Cognition Disorders / Q000175:diagnosis; D003663:Decision Trees; D003704:Dementia / Q000175:diagnosis* / Q000628:therapy; D015161:Dementia, Multi-Infarct / Q000175:diagnosis; D003937:Diagnosis, Differential; D004522:Educational Status; D006801:Humans; D020961:Lewy Body Disease / Q000175:diagnosis; D011569:Psychiatric Status Rating Scales; D012017:Referral and Consultation; D013997:Time Factors