Comparison of the effects of trospium and solifenacin used for the treatment of overactive bladder (OAB) on intraocular pressure (IOP) and tear secretion.
This study was planned as a prospective study and was conducted at a single center between October 2014 and April 2016. OAB patients were included in the study following an ophthalmic examination, IOP measurement with an applanation tonometer, and tear secretion measurement with the Schirmer I test in the ophthalmology outpatient department. The patients were started with trospium 30 mg oral bid or solifenacin 5 mg oral qd. They were then followed up at the 4th and 12th weeks.
A total of 225 OAB patients with a mean age of 47.80 (18-75) years were evaluated. The mean age was 47.41 ± 12.65 years in the trospium group (n = 104) and 48.14 ± 11.82 years in the solifenacin group (n = 121) with no statistically significant difference. When the two medications were compared, no statistically significant difference was observed at the 4th and 12th weeks in terms of IOP (p = 0.988, p = 0.822) and dry eye (p = 0.764, p = 0.581).
No statistically significant difference was observed between trospium and solifenacin in terms of their effects on IOP and tear secretion in OAB patients. We therefore concluded that the effects of trospium and solifenacin on IOP and tear secretion changes were similar in OAB patients without comorbidities.

References

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