Argon laser photocoagulation versus intrastromal voriconazole injection in treatment of mycotic keratitis  

作　　者：Mohammad M.Khater Mohammad S.El-Shorbagy Adel A.Selima 

机构地区：[1]Department of Ophthalmology, Tanta University Hospital

出　　处：《International Journal of Ophthalmology(English edition)》2016年第2期225-229,共5页国际眼科杂志（英文版）

摘　　要：AIM： To compare argon laser photocoagulation and intrastromal injection of voriconazole as adjunctive treatment modalities in cases of resistant mycotic corneal ulcers. METHODS： Two groups each of them included 20 cases of resistant mycotic corneal ulcers. Both groups treated with local and systemic specific antimicrobial drugs guided with culture and sensitivity results. In one group argon laser photocoagulation was used as an adjunctive therapy to the specific antifungal drugs and in the other group, intrastromal injection of voriconazole was done besides the specific antifungal drugs. The 40 cases included in the study were proven according to culture and sensitivity to be 28 cases with pure fungal results and 12 cases with mixed （fungal and bacterial）. In argon laser group, argon laser irradiation of the corneal ulcer was performed using argon laser 532 nm wavelength （Carl Zeiss LSL 532s AG; Meditec, Inc.） after fluorescein staining. In the other group, voriconazole solution （500 pg/mL） was prepared and injected in the corneal stroma. All cases were followed up for 3mo after healing was achieved. RESULTS： Complete healing of the epithelial defect and resolution of stromal infiltration with no adverse effects were achieved in argon laser group in duration ranged from 2-4wk in 90% of cases. In voriconazole group 4 cases needed amniotic membrane graft due to thinning and 16 cases healed in duration ranged from 2- 6wk （80% of cases）. CONCLUSION： Argon superior to intrastromal treatment of resistant fungal laser photocoagulation is voriconazole injection in corneal ulcers.AIM： To compare argon laser photocoagulation and intrastromal injection of voriconazole as adjunctive treatment modalities in cases of resistant mycotic corneal ulcers. METHODS： Two groups each of them included 20 cases of resistant mycotic corneal ulcers. Both groups treated with local and systemic specific antimicrobial drugs guided with culture and sensitivity results. In one group argon laser photocoagulation was used as an adjunctive therapy to the specific antifungal drugs and in the other group, intrastromal injection of voriconazole was done besides the specific antifungal drugs. The 40 cases included in the study were proven according to culture and sensitivity to be 28 cases with pure fungal results and 12 cases with mixed （fungal and bacterial）. In argon laser group, argon laser irradiation of the corneal ulcer was performed using argon laser 532 nm wavelength （Carl Zeiss LSL 532s AG; Meditec, Inc.） after fluorescein staining. In the other group, voriconazole solution （500 pg/mL） was prepared and injected in the corneal stroma. All cases were followed up for 3mo after healing was achieved. RESULTS： Complete healing of the epithelial defect and resolution of stromal infiltration with no adverse effects were achieved in argon laser group in duration ranged from 2-4wk in 90% of cases. In voriconazole group 4 cases needed amniotic membrane graft due to thinning and 16 cases healed in duration ranged from 2- 6wk （80% of cases）. CONCLUSION： Argon superior to intrastromal treatment of resistant fungal laser photocoagulation is voriconazole injection in corneal ulcers.

关 键 词：mycotic keratitis argon laser VORICONAZOLE 

分 类 号：R772.21[医药卫生—眼科]