The effect of loteprednol suspension eye drops after corneal transplantation

• Main Authors: Yingxin Chen, Xifei Wang, Minghong Gao, Ruiyao Gao, Lixin Song
• Format: Article
• Language: English
• Published: BMC 2021-05-01
• Series: BMC Ophthalmology
• Subjects: Corticosteroid-induced ocular hypertension; Corneal transplantation; 1 % prednisolone acetate eye drops; 0.5 % loteprednol suspension eye drops
• Online Access: https://doi.org/10.1186/s12886-021-01982-8

Abstract Background To compare the effect of loteprednol suspension eye drops after corneal transplantation with the effect of prednisolone acetate eye drops. Methods A total of 234 patients (234 eyes) who underwent penetrating keratoplasty (PKP) and lamellar keratoplasty (LKP) were retrospectively included. Patients who received 1 % prednisolone acetate eye drops were defined as 1 % prednisolone acetate eye drop group (n = 96), and patients who received 0.5 % loteprednol suspension eye drops were defined as 0.5 % loteprednol suspension eye drop group (n = 138). Results 35 cases in 1 % prednisolone acetate eye drops group and 27 cases in 0.5 % loteprednol suspension eye drops group developed corticosteroid-induced ocular hypertension, and were defined as prednisolone acetate group and loteprednol group. No significant differences were observed in the average intraocular pressure (IOP) at 1 week, 1 month, 3 months or 12 months postoperatively. There were significant differences in the average IOP between the two groups at 6 months postoperatively (P = 0.001). There were no significant differences in the average best corrected visual acuity (BCVA) at 1, 3 and 12 months postoperatively between two groups. The average 6-month postoperative BCVA was significantly higher in the prednisolone acetate group than the loteprednol group (P < 0.05). There were no significant differences in the postoperative graft rejection rates between the two groups (P > 0.05). Conclusions 0.5 % loteprednol suspension eye drops may be considered for long-term use after corneal transplantation.