Prescribing cascades in community-dwelling adults: A systematic review.
Ann S DohertyFaiza ShahidFrank MoriartyFiona BolandBarbara ClyneTobias DreischulteTom FaheySeán P KennellyEmma WallacePublished in: Pharmacology research & perspectives (2022)
The misattribution of an adverse drug reaction (ADR) as a symptom or illness can lead to the prescribing of additional medication, referred to as a prescribing cascade. The aim of this systematic review is to identify published prescribing cascades in community-dwelling adults. A systematic review was reported in line with the PRISMA guidelines and pre-registered with PROSPERO. Electronic databases (Medline [Ovid], EMBASE, PsycINFO, CINAHL, Cochrane Library) and grey literature sources were searched. Inclusion criteria: community-dwelling adults; risk-prescription medication; outcomes-initiation of new medicine to "treat" or reduce ADR risk; study type-cohort, cross-sectional, case-control, and case-series studies. Title/abstract screening, full-text screening, data extraction, and methodological quality assessment were conducted independently in duplicate. A narrative synthesis was conducted. A total of 101 studies (reported in 103 publications) were included. Study sample sizes ranged from 126 to 11 593 989 participants and 15 studies examined older adults specifically (≥60 years). Seventy-eight of 101 studies reported a potential prescribing cascade including calcium channel blockers to loop diuretic (n = 5), amiodarone to levothyroxine (n = 5), inhaled corticosteroid to topical antifungal (n = 4), antipsychotic to anti-Parkinson drug (n = 4), and acetylcholinesterase inhibitor to urinary incontinence drugs (n = 4). Identified prescribing cascades occurred within three months to one year following initial medication. Methodological quality varied across included studies. Prescribing cascades occur for a broad range of medications. ADRs should be included in the differential diagnosis for patients presenting with new symptoms, particularly older adults and those who started a new medication in the preceding 12 months.
Keyphrases
- adverse drug
- community dwelling
- case control
- electronic health record
- systematic review
- drug induced
- primary care
- emergency department
- cross sectional
- physical activity
- meta analyses
- urinary incontinence
- type diabetes
- metabolic syndrome
- transcription factor
- risk assessment
- machine learning
- randomized controlled trial
- quality improvement
- climate change
- multiple sclerosis
- deep learning
- human health
- depressive symptoms
- sleep quality