Potentially inappropriate medications in relation to length of nursing home stay among older adults

• Published in: BMC geriatrics Vol. 22; no. 1; p. 70
• Main Authors: Sönnerstam, Eva, Gustafsson, Maria, Lövheim, Hugo
• Format: Journal Article
• Language: English
• Published: England BioMed Central Ltd 22.01.2022; BioMed Central; BMC
• Subjects: Activities of daily living; Aged; Anticholinergics; Antipsychotic Agents; Antipsychotic drugs; Antipsychotics; Benzodiazepines; Codeine; Cognition & reasoning; Cognitive ability; Complications and side effects; Dementia; Dementia disorders; Demographic aspects; Drug therapy; Drugs; Evaluation; Geriatrics; Glibenclamide; Humans; Inappropriate Prescribing; Length of stay; Major neurocognitive disorders; Medication errors; Nonsteroidal anti-inflammatory drugs; Nursing home patients; Nursing Homes; Older adults; Older people; Patient admissions; Potentially Inappropriate Medication List; Potentially inappropriate medications; Prevalence; Prevention; Psychotropic drugs; Questionnaires; Tramadol; Sweden; Major neurocognitive disorders; Nursing homes; Older adults; Potentially inappropriate medications; Length of stay
• ISSN: 1471-2318; 1471-2318
• DOI: 10.1186/s12877-021-02639-3

To investigate the use of potentially inappropriate medications and their relation to the length of nursing home stay among older adults. Questionnaire surveys using the Multi-Dimensional Dementia Assessment scale were sent out to all nursing homes in Västerbotten county in northern Sweden in 2007 and 2013. In total, 3186 adults (1881 from 2007 and 1305 from 2013) ≥65 years old were included and 71.8% of those had cognitive impairment. Potentially inappropriate medications were identified using drug-specific quality indicators according to Swedish National Board of Health and Welfare. Potentially inappropriate medications were used by 48.0% of the 2007 study sample and by 28.4% of the 2013 study sample. The prevalence of glibenclamide use 2007 and antipsychotic drug use 2013 increased linearly (β = 0.534E , 95% CI: 0.040E -0.103E , p = 0.034 and β = 0.155E , 95% CI: 0.229E -0.288E , p = 0.022, respectively) with the length of nursing home stay. No significant association was found between the prevalence of propiomazine, codeine, long-acting benzodiazepines, anticholinergics, NSAIDs, tramadol or the total use of potentially inappropriate medications and the length of stay in nursing homes in 2007 or 2013. Antipsychotics were the most commonly prescribed of the drug classes investigated and used by 22.6% of the residents 2007 and by 16.0% of the residents 2013. These results indicate that treatment with potentially inappropriate medications is common among older adults living in nursing homes, but it seems to be related to the length of nursing home stay only to a smaller extent. Drug treatment should regularly be reviewed and followed-up among nursing home residents regardless of their length of nursing home stay, in order to prevent unnecessary adverse events.