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Erschienen in:
01.11.2014 | Original Article
The effect of oral solifenacin succinate treatment on intraocular pressure: glaucoma paradox during overactive bladder treatment
Erschienen in: International Urogynecology Journal | Ausgabe 11/2014
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Introduction and hypothesis
Anticholinergic medication is the mainstay of pharmacotherapy for overactive bladder (OAB). The aim of the study is to investigate the effect of oral solifenacin succinate on intraocular pressure (IOP) in female OAB patients and to discuss the ocular drawbacks during treatment.
Methods
The female patients with a clinical diagnosis of OAB in whom use of oral solifenacin succinate 5 mg/day (group I) and age-matched healthy female subjects (group II) underwent complete ophthalmological examination, including IOP measurement at the beginning of the oral treatment and after 4 weeks. The patients with a history of previous ocular surgery and those with ocular diseases besides refraction disorders and presbyopia were excluded.
Results
The data from the right eyes of 60 consecutive patients in group I and 30 consecutive patients in group II were used for analysis. No statistically significant change was detected in the IOP (from 16.05 ± 2.30 mmHg to 16.30 ± 2.25 mmHg at the 4th week in group I, p = 0.160; from 15.60 ± 2.14 mmHg to 15.60 ± 2.09 mmHg at the 4th week in group II, p = 0.864) of the eyes in both groups.
Conclusions
Since the power of the study is not enough to draw a clear conclusion, a 4-week course of solifenacin succinate treatment in women with OAB seemed to have no clinically significant effect on IOP values. Further larger studies are needed to determine the effect of anticholinergics on anterior chamber parameters and to evaluate their safety in glaucoma patients.