Anticholinergic burden in middle-aged women and recurrent falls in later life: findings from the Aberdeen prospective osteoporosis screening study (APOSS)

Clinical pharmacist-led assessment and management of anticholinergic burden and fall risk in geriatric patients

BACKGROUND

The aim of this study was to examine the risk of fall with the surrogate outcome of the Aachen Falls Prevention Scale and to assess the clinical pharmacist interventions in order to minimize anticholinergic drug burden and associated risk of fall according to a fall risk assessment scale in the older adults.

METHODS

Patients who admitted to the geriatric outpatient clinic of a university hospital and taking at least one anticholinergic drug were evaluated both retrospectively and prospectively as groups of different patients by the clinical pharmacist. Patients' anticholinergic burden was assessed using the Anticholinergic Cognitive Burden Scale. For fall risk assessment, the Aachen Falls Prevention Scale was also administered to each patient whose anticholinergic burden was determined in the prospective phase of the study.

RESULTS

A total of 601 patients were included. Risk of falls increased 2.50 times in patients with high anticholinergic burden (OR (95% CI) = 2.503 (1.071-5.852); p = 0.034), and the existing history of falls increased the risk of high anticholinergic burden 2.02 times (OR (95%CI) = 2.026 (1.059-3.876); p = 0.033). In addition, each unit increase in the fall scale score in the prospective phase increased the risk of high anticholinergic burden by 22% (p = 0.028). Anticholinergic burden was significantly reduced as a result of interventions by the clinical pharmacist in the prospective phase (p = 0.010).

CONCLUSION

Our study revealed that incorporating a clinical pharmacist in the handling of geriatric patients aids in the detection, reduction, and prevention of anticholinergic adverse effects.

The impact of long-term exposure to anticholinergics among people with intellectual disabilities: a scoping review protocol

Background: Older adults with intellectual disability often take multiple medicines with anticholinergic activity and sedative properties to manage multi-morbidity; the use of medication with anticholinergic activity has been found to be associated with various cognitive and physical impairments. However, there are limited studies that have examined the long-term impact of anticholinergic use among older adults. Therefore, this protocol is designed to conduct a scoping review to examine the available data on the long-term impact of anticholinergic use in older adults with intellectual disability. Aim and objectives:  The aim of this scoping review is to a) map and b) examine the existing research literature to answer the research question: What is the impact on cognitive and physical outcomes of long-term exposure to medications with anticholinergic activity among older adults with intellectual disabilities? Methods and analysis: This scoping review will follow the methodology framework of Arksey and O’Malley and its developed version by Levac. The framework consists of a six-stage process to be conducted according to the Preferred Reporting Items for Systematic reviews and Meta-Analysis extension for Scoping Reviews (PRISMA-ScR) reporting guidelines. The search strategy will include the following electronic data bases: Pubmed, Cochrane library, EMBASE, Medline, Science Direct, CINAHL Complete and PsycINFO. The search will include terms related to ‘Anticholinergic burden’, ‘Intellectual disability’, ‘Adverse drug reaction’ and ‘long-term impact’ with Boolean operator ‘and’. The scoping review will include studies with at least 3 months exposure to anticholinergics. The collected data will be mapped as a tabular presentation of the various physical and cognitive adverse effects associated with long-term use of anticholinergics in this group of population.