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Abstract #91664 Published in IGR 21-4
Effects of Ripasudil on Open-Angle Glaucoma after Circumferential Suture Trabeculotomy Ab Interno
Sato T; Kawaji TJournal of clinical medicine 2021; 10:
We evaluated the effects of ripasudil on the distal aqueous outflow tract in patients with open-angle glaucoma (OAG) who underwent a 360° suture trabeculotomy ab interno followed by ripasudil treatment beginning 1 month postoperatively. We compared 27 of these patients, by using propensity score analysis, with 27 patients in a matched control group who had no ripasudil treatment. We assessed the changes in the mean intraocular pressure (IOP) and the relationship between the IOP changes and background factors. All eyes had a complete 360° Schlemm's canal incision and phacoemulsification. The mean IOP at 1 and 3 months after ripasudil administration were significantly reduced by -1.7 ± 1.9 mmHg ( < 0.0001) and -1.3 ± 2.3 mmHg ( = 0.0081) in the ripasudil group, respectively, but IOP in the control group was not significantly reduced. The IOP reduction was significantly associated with the IOP before ripasudil treatment ( < 0.001). In conclusion, the use of ripasudil for patients with OAG after circumferential incision of the Schlemm's canal produced significant IOP reductions. Ripasudil may affect the distal outflow tract, thereby leading to the IOP reduction.
Sato Eye and Internal Medicine Clinic, 4160-270 Arao, Arao City, Kumamoto 860-0041, Japan.
Full articleClassification:
12.9 Trabeculotomy, goniotomy (Part of: 12 Surgical treatment)
11.14 Investigational drugs; pharmacological experiments (Part of: 11 Medical treatment)