Behavioural and psychological symptoms in general hospital patients with dementia, distress for nursing staff and complications in care: results of the General Hospital Study.

AIMS: Little is known about how behavioural and psychological symptoms of dementia (BPSD) manifest in the general hospital. The aim was to examine the frequency of BPSD in general hospitals and their associations with nursing staff distress and complications in care. METHODS: Cross-sectional representative study with 1469 patients aged ≥65, including 270 patients with dementia, of 33 randomly selected general hospitals in Germany. BPSD and complications were reported by nurses. RESULTS: Overall frequency of BPSD was higher in patients with dementia (76%) than without (38%). The most frequent symptoms in patients with dementia were nighttime disturbances (38%), depression (29%) and aberrant motor behaviour (28%) and the most distressing symptoms for nursing staff were delusions, aggression and nighttime disturbances. The overall frequency of BPSD increased from 67% in mild dementia, to 76% in moderate dementia and to 88% in severe dementia. The most frequent symptoms in patients without dementia were depression (19%), nighttime disturbances (13%) and irritability (13%). The most distressing symptoms were aggression and delusions, while the same symptoms were consistently rated as less distressing than in patients with dementia. Factor analysis revealed three independent groups of BPSD that explained 45% of the total variance. First, expansive symptoms (aggression, irritability, nighttime disturbances, aberrant motor behaviour and disinhibition) were frequent, distressing for nursing staff and associated with many complications. Second, psychotic symptoms (delusions and hallucinations) were infrequent, distressing and associated with some complications. Third, affective symptoms (apathy, anxiety and depression) were frequent, non-distressing and associated with few complications. The results did not change when cases with delirium were excluded from both groups. CONCLUSIONS: BPSD are common in older hospital patients with dementia and associated with considerable distress in nursing staff, as well as a wide range of special treatments needs and additional behavioural and medical complications. Management strategies are needed to improve the situation for both patients and hospital staff.

[Primary Prevention of Impairments of Mobility Among Nursing Home Residents with Dementia]. / Primärprävention von Mobilitätseinschränkungen bei Menschen mit Demenz in Pflegeheimen.

The main aim of the study was to investigate the effectiveness of multidisciplinary guidelines in promoting the mobility of people with dementia in 20 German nursing homes. The study was based on a semi-experimental design [pre-post design with intervention (IG) and control group]. The statistical analyses revealed a significantly slower decline of the ability to walk among the residents of the IG than among the controls. With regard to other outcome measures the results were less clear.

[A comparison of special and traditional inpatient care of people with dementia]. / Besondere und traditionelle stationäre Betreuung demenzkranker Menschen im Vergleich.

Recent studies reveal that approximately two thirds of the residents in German nursing homes suffer from some type of moderate to severe dementia. In addition to cognitive impairments, other psychiatric symptoms and behavior problems frequently impact the quality of life of the affected residents, their fellow residents and the nursing staff. Novel concepts of nursing care for dementia patients with behavior problems have been developed against this backdrop, e. g. within the framework of the program of special care for dementia patients in Hamburg. A comprehensive course study (follow-up period: approximately six months) of a sample population of nursing home residents and consecutive admissions focused upon:the degree to which the quality of life and care for dementia patients in Hamburg differs according to the type of care given, i. e. segregative (domus philosophy), or partially segregative (integration philosophy), and the differences between the special care of dementia patients as provided in Hamburg, as opposed to the traditionally integrative care of dementia patients as practiced in the city of Mannheim. In order to gain the most complete picture possible-also for persons with severe cognitive impairments-information was collected primarily on the basis of the assessments made by qualified nursing staff. In the city of Hamburg there were advantages and disadvantages, respectively, between segregative care (domus philosophy) and partially segregative care (integration philosophy): the activity rates were higher for care in integrative than in domus environments, and could be maintained better over time. Moreover, the number of visits from relatives and their involvement in the nursing and social care was also higher for the integrative, as opposed to the domus setting. Among the residents of domus-care homes, however, significantly more biographical information was collected, and the proportion of dementia patients receiving gerontopsychiatric care also was higher. Dementia patients in these homes also received more psychotropic medication, with antidementia drugs and antidepressants being prescribed significantly more frequently and antipsychotic drugs less frequently.The comparison of the special dementia care available in Hamburg with the traditional, integrative care available to dementia patients in Mannheim revealed a number of visible indicators for the quality of life that point in favor of the model program in Hamburg. This is apparent in the more frequent expression of positive feelings, the greater number of activities fostering competency, the significant involvement of relatives and volunteers, the greater number of social contacts with the staff, fewer use of physical restraint, and better gerontopsychiatric care. Contradictory to our expectation, however, dementia patients cared for in the traditional setting exhibited fewer behavior problems over time than did their counterparts cared for within the framework of the Hamburg model.