TY - JOUR
T1 - Pulmonary safety of ophthalmic beta-blockers
T2 - a nationwide registry-based cohort study
AU - Kristensen, Mathias L.
AU - Simonsen, Jan Henrik
AU - Torp-Pedersen, Christian
AU - Vorum, Henrik
AU - Aasbjerg, Kristian
N1 - © 2018 Acta Ophthalmologica Scandinavica Foundation. Published by John Wiley & Sons Ltd.
PY - 2018/11
Y1 - 2018/11
N2 - PURPOSE: Ophthalmic beta-blockers, used in the treatment of increased intraocular pressure, are known to cause pulmonary adverse effects. Few, if any, studies have quantified the extent of the problem in a real-life population. In this nationwide study, we assess the pulmonary safety of patients initiating treatment with ophthalmic beta-blockers.METHODS: Using the Danish Nationwide Registries from 1995 to 2012, we identified all individuals aged 20-90 years who initiated monotherapy with an intraocular pressure-lowering drug, with or without concomitant obstructive pulmonary disease. Risks of (i) switching to another drug and (ii) new onset of obstructive pulmonary disease during a 90-day follow-up were examined by cumulative risk and logistic regression models adjusted for available covariates.RESULTS: The cohort consisted of 97 463 individuals. Odds ratios for drug switch in individuals without concomitant obstructive pulmonary disease (n = 86 568) were as follows: 1.47 for beta-blockers (95% confidence interval (CI): 1.35-1.61; p < 0.001), 2.68 for parasympathomimetics (95% CI: 2.32-3.10; p < 0.001) and 4.80 for alfa-2-agonists (95% CI: 4.17-5.53; p < 0.001). Odds ratios in individuals with concomitant obstructive pulmonary disease (n = 10 895) were as follows: 2.61 for parasympathomimetics (95% CI: 1.83-3.72; p < 0.001), 2.96 for beta-blockers (95% CI: 2.31-3.78; p < 0.001) and 3.54 for alfa-2-agonists (95% CI: 2.56-4.88; p < 0.001). There was no significant association between treatment class and new onset of obstructive pulmonary disease (p = 0.30).CONCLUSION: Ophthalmic beta-blockers were associated with an increased risk of drug switch. However, the absolute risk was very small. No increased risk of new onset of obstructive pulmonary disease was found. Our data suggest that more patients might be eligible for ophthalmic beta-blockers.
AB - PURPOSE: Ophthalmic beta-blockers, used in the treatment of increased intraocular pressure, are known to cause pulmonary adverse effects. Few, if any, studies have quantified the extent of the problem in a real-life population. In this nationwide study, we assess the pulmonary safety of patients initiating treatment with ophthalmic beta-blockers.METHODS: Using the Danish Nationwide Registries from 1995 to 2012, we identified all individuals aged 20-90 years who initiated monotherapy with an intraocular pressure-lowering drug, with or without concomitant obstructive pulmonary disease. Risks of (i) switching to another drug and (ii) new onset of obstructive pulmonary disease during a 90-day follow-up were examined by cumulative risk and logistic regression models adjusted for available covariates.RESULTS: The cohort consisted of 97 463 individuals. Odds ratios for drug switch in individuals without concomitant obstructive pulmonary disease (n = 86 568) were as follows: 1.47 for beta-blockers (95% confidence interval (CI): 1.35-1.61; p < 0.001), 2.68 for parasympathomimetics (95% CI: 2.32-3.10; p < 0.001) and 4.80 for alfa-2-agonists (95% CI: 4.17-5.53; p < 0.001). Odds ratios in individuals with concomitant obstructive pulmonary disease (n = 10 895) were as follows: 2.61 for parasympathomimetics (95% CI: 1.83-3.72; p < 0.001), 2.96 for beta-blockers (95% CI: 2.31-3.78; p < 0.001) and 3.54 for alfa-2-agonists (95% CI: 2.56-4.88; p < 0.001). There was no significant association between treatment class and new onset of obstructive pulmonary disease (p = 0.30).CONCLUSION: Ophthalmic beta-blockers were associated with an increased risk of drug switch. However, the absolute risk was very small. No increased risk of new onset of obstructive pulmonary disease was found. Our data suggest that more patients might be eligible for ophthalmic beta-blockers.
KW - Journal Article
KW - Glaucoma
KW - Adverse effects
KW - Beta-blockers
KW - Obstructive pulmonary disease
KW - Timolol
KW - Intraocular pressure
UR - http://www.scopus.com/inward/record.url?scp=85041213268&partnerID=8YFLogxK
U2 - 10.1111/aos.13663
DO - 10.1111/aos.13663
M3 - Journal article
C2 - 29389089
SN - 1755-375X
VL - 96
SP - 705
EP - 711
JO - Acta Ophthalmologica
JF - Acta Ophthalmologica
IS - 7
ER -