EVIDENCE LIBRARY
Benzodiazepines and Orthostatic Hypotension in Older Adults: A Small Study Had Wide Intervals
A primary-care study associated benzodiazepine use with orthostatic hypotension in adults aged at least 80, with substantial uncertainty.
A primary-care study associated benzodiazepine use with orthostatic hypotension in adults aged at least 80, with substantial uncertainty.
Timing changed prevalence
After exclusions, 71 patients were assessed lying down and after standing. Blood-pressure drops were more common immediately after standing than when required to persist for three minutes. Benzodiazepine use was associated with the study’s orthostatic hypotension outcome, but the odds-ratio interval was wide.
An association does not identify the cause of a fall
The cross-sectional study was small and included patients with multiple illnesses and medicines. Dehydration, autonomic function, other drugs, and measurement conditions could contribute. The result does not establish that every benzodiazepine user develops orthostatic hypotension or that a medication caused an individual fall. A useful record review specifies the actual postural measurements, symptoms, timing, and co-treatment. The paper highlights a potential contributor while preserving the imprecision of its estimate.
Source paper
Original analysis of the supplied journal article, identified as PMC6837008.