BJGP open · 2025
Anti-vertigo drug prescribing for patients with vestibular symptoms in primary care: a retrospective observational cohort study.
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Ngo Hà Tn, Maarsingh Otto R, Slottje Pauline, Blanker Marco H, Groenhof Feikje, Bont Jettie, van Vugt Vincent A
Аннотация
BACKGROUND: There is limited evidence that anti-vertigo drugs (AVDs) are effective in patients with vestibular symptoms. Still, betahistine is one of the most frequently prescribed off-label drugs. GPs are likely to contribute substantially to these potentially inappropriate prescriptions.
AIM: To evaluate the frequency of (long-term) AVD prescriptions in primary care and characteristics associated with long-term prescriptions.
DESIGN & SETTING: We conducted a retrospective observational cohort study using anonymised routine primary care data from ≥1.2 million patients registered at 269 general practices throughout the Netherlands, covering the period 2018-2021.
METHOD: We included adult patients with vestibular symptoms and/or AVD prescriptions. Outcomes were the prevalence and incidence of (long-term) AVD prescriptions. We used a multivariable logistic regression analysis to identify characteristics associated with long-term prescriptions.
RESULTS: Among 66718 patients with vestibular symptoms, 6172 patients (9%) received AVD prescriptions of which 32% were long term. The majority of patients with prescriptions and long-term prescriptions (88% and 77%, respectively) had any other vestibular disorder than Ménière's disease. Still, Ménière's disease was associated with long-term prescriptions as well as increasing age. Patients with benign paroxysmal positional vertigo (BPPV) and a symptom diagnosis of lightheadedness were less likely to receive long-term prescriptions, in addition to patients registered at practices in extremely urbanised areas.
CONCLUSION: AVD prescriptions, including long-term prescriptions, are common among patients with a wide array of vestibular symptoms and disorders, despite limited evidence. Management of vestibular symptoms by GPs can be improved by reducing these potentially inappropriate prescriptions.
AIM: To evaluate the frequency of (long-term) AVD prescriptions in primary care and characteristics associated with long-term prescriptions.
DESIGN & SETTING: We conducted a retrospective observational cohort study using anonymised routine primary care data from ≥1.2 million patients registered at 269 general practices throughout the Netherlands, covering the period 2018-2021.
METHOD: We included adult patients with vestibular symptoms and/or AVD prescriptions. Outcomes were the prevalence and incidence of (long-term) AVD prescriptions. We used a multivariable logistic regression analysis to identify characteristics associated with long-term prescriptions.
RESULTS: Among 66718 patients with vestibular symptoms, 6172 patients (9%) received AVD prescriptions of which 32% were long term. The majority of patients with prescriptions and long-term prescriptions (88% and 77%, respectively) had any other vestibular disorder than Ménière's disease. Still, Ménière's disease was associated with long-term prescriptions as well as increasing age. Patients with benign paroxysmal positional vertigo (BPPV) and a symptom diagnosis of lightheadedness were less likely to receive long-term prescriptions, in addition to patients registered at practices in extremely urbanised areas.
CONCLUSION: AVD prescriptions, including long-term prescriptions, are common among patients with a wide array of vestibular symptoms and disorders, despite limited evidence. Management of vestibular symptoms by GPs can be improved by reducing these potentially inappropriate prescriptions.