Efficacy and Side Effects of Intracameral Moxifloxacin as Prophylaxis after Cataract Surgery

Abstract

Purpose: To determine the efficacy of intracameral moxifloxacin at the end of cataract surgery. Methods: Retrospective record based study. Study was based on a consecutive case series of patients who had cataract surgery during 2009 through 2019 in the Department of Ophthalmology at Maharishi Vashishth State Medical College, Basti (India). Intracameral preservative free moxifloxacin injection was given at the conclusion of surgery to most patients. Standardized operating room and sterilization protocols were used. All The medical records were reviewed for the 8 weeks after surgery. Post-operative endophthalmitis rate was computed using the number of cases of postoperative endophthalmitis as the numerator and the number of cataract surgeries as the denominator. Results: Of the 10,108 surgeries performed during study period, 2012 (19.9%) involved intracameral moxifloxacin injection. No adverse drug reactions were reported from administration of intracameral antibiotics during the study period. The post-operative endophthalmitis rate in patient who had not received intracameral antibiotic injection was 0.06%. There was no endophthalmitis case reported in patients who had received intracameral moxifloxacin injection as prophylaxis. Conclusion: The results of this study support the use if intracameral moxifloxacin as a routine prophylaxis for endophthalmitis after cataract surgery. Especially in rural setting as the patients postoperative instruction compliance is poor and many patients are lost to follow-ups sue to different reasons.