• Name : Yuniar Pukuk Kesuma

• Study program : Psychiatry, Specialist II Geriatric Psychiatry

• Counsellor : Dr.dr. Martina Wiwie S. Nasrun, Sp.KJ(K)

Background: The Neuropsychiatric Inventory (NPI) is widely used to assess psychopathology in dementia. The scoring involves ratings of frequency and severity, as well as the calculation of a composite score. It was suggested recently that, due to lower variance, the frequency score might be more sensitive to detect treatment-related change and to discriminate active treatment from placebo than the composite score, particularly in milder forms of the disease.

Methods: Based on data from three randomized controlled trials in patients with mild to moderate dementia, standardized changes were calculated for both frequency and composite scores for two strata of disease severity. The two strata were formed by dichotomizing the sample along the median score of the short cognitive performance test (SKT) battery.

Results: Across all studies and for both severity strata, standardized changes in frequency scores were not consistently larger than those in composite scores and both scores discriminated active treatment from placebo at similar probabilities for type-1 error.

Conclusion: Our findings do not support the notion that there is a difference between frequency score and composite score with respect to their sensitivity to treatment-related change.

Background: Neuropsychiatric disorders are mainly studied in people with dementia but estimates are still not available for institutionalized elderly people without dementia. The aim of this work was to investigate neuropsychiatric syndromes in non-demented elderly people living in residential facilities (RFs).

Methods: Data from the PROGRES-Older people project, including 95 RFs in Italy, were analyzed. From a total of 1215 people, 252 without dementia were recruited. Behavioral syndromes were identified using both factor and cluster analysis of results from the 12-item Neuropsychiatric Inventory. Logistic regression was used to assess factors associated with behavioral syndromes. Global cognitive functioning was assessed with the Mini-mental State Examination (MMSE). Current pharmacological treatments were taken from the residents’ records.

Results: Five neuropsychiatric syndromes were identified: (1) Affective (depression, anxiety, night-time behaviors); (2) Hyperactive (agitation, irritability, appetite abnormalities); (3) Psychotic (delusions and hallucinations); (4) Manic (euphoria and disinhibition); (5) Apathetic (apathy and aberrant motor behavior). The risk of having a neuropsychiatric syndrome was higher in people with younger age (OR: 5.1, 1.3–20.0), higher education (OR: 7.3, 2.4–22.1), and low MMSE score (OR: 6.5, 1.9–22.2). Almost half of people with behavioral syndromes were not undergoing psychotropic treatment. Hypnotic and anxiolytic agents were the most frequently used drugs for most of the syndromes.

Conclusions: Older people without dementia living in RFs exhibit a syndrome pattern of neuropsychiatric behaviors different from those observed in patients with dementia, which are associated with cognitive and sociodemographic characteristics. A large proportion of non-demented older people with neuropsychiatric syndromes are not having adequate treatment for their psychiatric disturbances.

Background: The Neuropsychiatric Inventory (NPI) has been used to assess behavioral symptoms of dementia in the United States, Taiwan, Japan, and Italy. Method: This report evaluates the use of the NPI to assess behavioral symptoms of dementia in a population of Yoruba, Nigerians aged 65 years and older who are subjects in the Indianapolis-Ibadan Dementia Project. In this study, the NPI, Blessed Dementia Scale, and Mini-Mental State Examination (MMSE) were used to assess Nigerian subjects with dementia. For this study the NPI was translated, back translated, and harmonized into Yoruba. Results: The harmonized version of the NPI showed good interrater and test-retest reliability. The Cronbach alpha on 40 subjects was .80 for total severity score, .73 for frequency, and .73 for distress, indicating good internal consistency. The MMSE correlated with the NPI total score and severity scores of delusion, hallucination, and agitation, whereas the Blessed correlated with the NPI total score and severity scores of depression, anxiety, and nighttime behavior. Conclusions: The NPI was found to be a reliable tool to assess behavioral symptoms and caregiver distress of dementia in the Yoruba. Behavioral disturbances were as common in the Yoruba patients with dementia as in studies in other countries that have used the NPI, but the pattern of behavioral disturbances and caregiver response varied among the countries.