Article ; Online: Is anticholinergic and sedative drug burden associated with postdischarge institutionalization in community-dwelling older patients acutely admitted to hospital? A Norwegian registry-based study.
Pharmacoepidemiology and drug safety
2023 Volume 32, Issue 6, Page(s) 607–616
Abstract: Purpose: Investigate the association between anticholinergic (AC) and sedative (SED) drug burden before hospitalization and postdischarge institutionalization (PDI) in community-dwelling older patients acutely admitted to hospital.: Methods: A cross- ... ...
Abstract | Purpose: Investigate the association between anticholinergic (AC) and sedative (SED) drug burden before hospitalization and postdischarge institutionalization (PDI) in community-dwelling older patients acutely admitted to hospital. Methods: A cross-sectional study using data from the Norwegian Patient Registry and the Norwegian Prescription Database. We studied acutely hospitalized community-dwelling patients ≥70 years during 2013 (N = 86 509). Patients acutely admitted to geriatric wards underwent subgroup analyses (n = 1715). We calculated drug burden by the Drug Burden Index (DBI), use of AC/SED drugs, and the number of AC/SED drugs. Piecewise linearity of DBI versus PDI and a knot point (DBI = 2.45) was identified. Statistical analyses included an adjusted multivariable logistic regression model. Results: In the total population, 45.4% were exposed to at least one AC/SED drug, compared to 52.5% in the geriatric subgroup. AC/SED drugs were significantly associated with PDI. The DBI with odds ratios (ORs) of 1.11 (95% CI 1.07-1.15) for DBI < 2.45 and 1.08 (95% CI 1.04-1.13) for DBI ≥ 2.45. The number of AC/SED drugs with OR of 1.07 (95% CI 1.05-1.09). The AC component of DBI with OR 1.23 and the number of AC drugs with OR 1.13. In the subgroup, ORs were closer to 1 for AC drugs. Conclusions: The use of AC/SED drugs was highly prevalent in older patients before acute hospital admissions, and significantly associated with PDI. The number, or just using AC/SED drugs, gave similar associations with PDI compared to applying the DBI. Using AC drugs showed higher sensitivity, indicating that to reduce the risk of PDI, a clinical approach could be to reduce the number of AC drugs. |
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MeSH term(s) | Humans ; Aged ; Independent Living ; Hypnotics and Sedatives ; Cholinergic Antagonists ; Cross-Sectional Studies ; Aftercare ; Patient Discharge ; Hospitalization ; Tranquilizing Agents ; Hospitals ; Institutionalization ; Registries |
Chemical Substances | Hypnotics and Sedatives ; Cholinergic Antagonists ; Tranquilizing Agents |
Language | English |
Publishing date | 2023-01-10 |
Publishing country | England |
Document type | Journal Article |
ZDB-ID | 1099748-9 |
ISSN | 1099-1557 ; 1053-8569 |
ISSN (online) | 1099-1557 |
ISSN | 1053-8569 |
DOI | 10.1002/pds.5590 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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