Neuropsychiatric Symptoms in Patients with Mild Cognitive Impairment and Dementia of Alzheimer's Type / 정신신체의학
Korean Journal of Psychosomatic Medicine
;
: 105-111, 2012.
Article
in Korean
| WPRIM
| ID: wpr-73855
ABSTRACT
OBJECTIVES:
We investigated the prevalence and composite score of the neuropsychiatric symptoms in patients with mild cognitive impairment(MCI), and dementia of Alzheimer's type(AD). The aim of this study is to analyze the correlation between the result of Korean Neuropsychiatric Inventory(K-NPI) and cognitive function.METHODS:
A total of 163 patients diagnosed with MCI or AD was divided into three groups(55 MCI patients, 56 dementia patients with mild stage, and 52 dementia patients with moderate, severe stage). We examined neuropsychiatric symptoms by K-NPI and compared the prevalence and composite score of each subdomain in K-NPI among three groups.RESULTS:
The most common symptoms in the MCI group were depression/dysphoria, sleep/night-time behavior, anxiety, and irritability/lability. In mild AD group, the most frequent disturbance was agitation/aggression, depression/dysphoria, anxiety, apathy/indifference, and sleep/night-time behavior. In moderate to severe AD group, the most frequent disturbance was apathy/indifference, depression/dysphoria, agitation/aggression, and delusion. The frequencies of delusion, hallucination, agitation/aggression, apathy/indifference, aberrant motor behavior, appetite/eating change were statistically significant. The total NPI score showed a negative correlation with MMSE-KC and a positive correlation with GDS.CONCLUSIONS:
Neuropsychiatric symptoms are common features of MCI and AD. These symptoms observed in MCI are similar to those of mild AD. Psychosis is most common in moderate to severe AD, leading to a faster rate of cognitive decline. Therefore, proper management according to the neuropsychiatric symptoms of MCI and three stages of dementia is needed.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Anxiety
/
Psychotic Disorders
/
Prevalence
/
Delusions
/
Dementia
/
Cognitive Dysfunction
/
Hallucinations
Type of study:
Diagnostic study
/
Prevalence study
Limits:
Humans
Language:
Korean
Journal:
Korean Journal of Psychosomatic Medicine
Year:
2012
Type:
Article
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