Aging & mental health · 2017
Off-label use of antipsychotics and associated factors in community living older adults.
СтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Bakouni Hamzah, Berbiche Djamal, Vasiliadis Helen-Maria
Аннотация
BACKGROUND: Given the common off-label use of antipsychotics (AP), we aimed to assess the factors associated with this use in community living older adults.
METHODS: The study sample consisted of a large representative sample of older adults (n = 4108), covered under a public drug insurance plan in Canada. Off-label use of antipsychotics was defined by the absence of an approved indication for this use, according to Health Canada's drug product database. Multinomial logistic regression was used to assess the factors associated with off-label use.
RESULTS: The prevalence of antipsychotics use was 2.5%, of which 78% was off-label. Compared to non-use, off-label antipsychotics use was negatively associated with advanced age (≥75 vs. 65-74 years old) (OR: 0.46; 95%CI: 0.27-0.78); and positively associated with higher education level (OR: 2.68; 95% CI: 1.64-4.40), higher number of outpatient visits (≥6) (OR: 2.39; 95%CI: 1.34-4.25), antidepressant or benzodiazepine use (OR: 5.81; 95%CI: 3.31-10.21), and the presence of an organic brain syndrome & Alzheimer's (OR: 5.73; 95%CI: 1.74-18.89). Compared to labeled use, off-label use was less likely in those with major depression (OR: 0.02; 95%CI: <0.01-0.11) and with insomnia (OR: 0.13; 95%CI: 0.02-0.91).
CONCLUSIONS: The majority of antipsychotics prescribed to community living older adults were off-label. This off-label use was more likely in complex clinical cases with multiple outpatient visits and other psychotropic drugs use. Further research should focus on the long-term effects associated with off-label use of antipsychotics.
METHODS: The study sample consisted of a large representative sample of older adults (n = 4108), covered under a public drug insurance plan in Canada. Off-label use of antipsychotics was defined by the absence of an approved indication for this use, according to Health Canada's drug product database. Multinomial logistic regression was used to assess the factors associated with off-label use.
RESULTS: The prevalence of antipsychotics use was 2.5%, of which 78% was off-label. Compared to non-use, off-label antipsychotics use was negatively associated with advanced age (≥75 vs. 65-74 years old) (OR: 0.46; 95%CI: 0.27-0.78); and positively associated with higher education level (OR: 2.68; 95% CI: 1.64-4.40), higher number of outpatient visits (≥6) (OR: 2.39; 95%CI: 1.34-4.25), antidepressant or benzodiazepine use (OR: 5.81; 95%CI: 3.31-10.21), and the presence of an organic brain syndrome & Alzheimer's (OR: 5.73; 95%CI: 1.74-18.89). Compared to labeled use, off-label use was less likely in those with major depression (OR: 0.02; 95%CI: <0.01-0.11) and with insomnia (OR: 0.13; 95%CI: 0.02-0.91).
CONCLUSIONS: The majority of antipsychotics prescribed to community living older adults were off-label. This off-label use was more likely in complex clinical cases with multiple outpatient visits and other psychotropic drugs use. Further research should focus on the long-term effects associated with off-label use of antipsychotics.