Clinical Pharmacy Services on Geriatric Care Wards: Catch 22 of Implementation and Research
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Potentially inappropriate prescribing (PIP) remains prevalent in older adults, whether pertaining to over-, mis-, or under-prescribing [1, 2]. Both polypharmacy and PIP have been correlated with an increased risk of iatrogenic harm such as unplanned hospital admissions . This risk might be mitigated by implementing strategies to reduce PIP. These strategies frequently comprise a comprehensive medication review and the involvement of ward-based clinical pharmacists [3, 4, 5].
An overwhelming majority of interventional studies have been designed and powered specifically to detect an improvement in drug use. As a result, the effect on clinical outcomes, including hospital readmissions, remains scarce as recent evidence under the form of systematic reviews or meta-analyses failed to show a reduction in hospital readmissions after a pharmacist intervention in older inpatients [3, 5, 6, 7, 8, 9].
In this setting, the work of Gillespie et al.  should be highlighted as their randomized...
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No funding was received for the preparation of this manuscript.
Conflict of interest
L. Van der Linden, J. Hias, K. Walgraeve, J. Flamaing, I. Spriet, and J. Tournoy have no conflicts of interest relevant to the content of this article.
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