Health, functional, psychological and nutritional status of cognitively impaired long-term care residents in Poland

Relationship between administrative characteristics of long-term care institutions and use of antipsychotics and anxiolytics in residents with cognitive impairment

OBJECTIVES

To identify the facility characteristics that are associated with prescribing practices of typical and atypical antipsychotics, and anxiolytics in residents with cognitive impairment in long-term care (LTC) institutions.

METHODS

A cross-sectional analysis of a country-representative sample of 23 LTC institutions in Poland was conducted in 2015-2016. Trained staff from each facility used the InterRAI-LTCF tool and drug dispensary cards on the day of resident's assessment to collect data on medication use from 455 residents with cognitive impairment. We used the anatomical therapeutic chemical classification and a multiple correspondence analysis.

RESULTS

We identified facility characteristics associated with higher rate of prescribing of: typical antipsychotics (nursing home, private ownership status, higher staff/bed ratio of physicians and nurses, and lower as refers to care assistants); atypical antipsychotics (residential home, public ownership status, higher staff/bed ratio of care assistants, and lower as refers to physicians); and anxiolytics (residential home, facilities of small size, public ownership status, higher staff/bed ratio of care assistants, lower of nurses and physicians). In the facilities where less residents received typical antipsychotics, anxiolytics were prescribed more often, and vice versa (rho = -0.442; p = 0.035).

CONCLUSION

This study showed a considerable variation in the use of typical and atypical antipsychotics, and anxiolytics between nursing and residential homes, which was associated with their organization (type, size, ownership status, and employment rate). We found a negative correlation between prescribing typical antipsychotics and anxiolytics, which made us aware that these medications may be used interchangeably in LTC facilities, despite the fact that both should be avoided.

Factors associated with drug prescribing practices in long-term care patients with cognitive impairment

PURPOSE

To examine factors associated with prescribing anti-dementia medicines (ADM), atypical antipsychotics (A-APM), typical antipsychotics (T-APM), anxiolytics and other psychostimulants (OP) in the residents of long-term care institutions (LTCIs).

METHODS

A cross-sectional survey of a country-representative sample of randomly selected LTCIs in Poland, conducted in 2015-2016. First, we identified 1035 residents with cognitive impairment (CI) among all 1587 residents. Next, we randomly selected 20 residents from each institution. Study sample consists of 455 residents with CI: 214 recruited from 11 nursing homes and 241 from 12 residential homes. We used InterRAI-LTCF questionnaire and drug dispensary cards administered on the day of data collection to assess use of drugs. Multiple correspondence analysis (MCA), descriptive and logistic regression analyses were performed.

RESULTS

The residents were treated with ADM (13.4%), OP (14.3%), antipsychotics (46.4%) including A-APM (24.2%) and T-APM (27.9%), and anxiolytics (28.4%). Hydroxyzine was used most often among anxiolytics (71.3%). Prescribing of ADM was more likely in Alzheimer's disease (OR = 4.378; 95%CI 2.173-8.823), while OP in other dementia (OR = 1.873; 95%CI 1.007-3.485). Administration of A-APM was more likely in older residents (OR = 1.032, 95%CI 1.009-1.055), and when delusions appeared (OR = 2.082; 95%CI 1.199-3.613), while there were no neuropsychiatric factors increasing the odds of T-APM use. Prescribing of anxiolytics was less likely in moderate CI (by 47.2%) than in residents with mild CI.

CONCLUSION

Current practices of prescribing psychotropics are inadequate in Polish LTCIs, especially in terms of use of T-APM and hydroxyzine. More attention should be given to motivate physicians to change their prescribing practices.