期刊名称:Journal of the Korean Ophthalmological Society
印刷版ISSN:0378-6471
出版年度:2021
卷号:62
期号:4
页码:472-478
DOI:10.3341/jkos.2021.62.4.472
出版社:The Korean Ophthalmological Society
摘要:Purpose We evaluated the clinical manifestations and risk factors of fungal keratitis after penetrating keratoplasty (PKP). Methods Eighteen patients who experienced fungal keratitis after PKP between January 2005 and January 2020 were included in this retrospective study. Clinical characteristics including sex, age, underlying disease, indication for PKP, symptom duration, visual acuity, graft state before infection, suture-related problems, size of epithelial defect, depth of infiltration, presence of hypopyon, use of eyedrops before infection, and the results of microbiological tests were analyzed. Patients were classified into the treatment success or failure group, and the risk factors were evaluated accordingly. Results The mean age at diagnosis was 63.94 ± 15.53 years. Fungal infection occurred a mean of 55.31 ± 44.72 months after PKP. The mean symptom duration was 10.33 ± 7.36 days. Of the 18 patients, 5 (27.8%) and 13 (72.2%) were in the treatment success and failure groups, respectively. Of the treatment failure group, seven patients (38.9%) underwent surgical management. The graft state before infection, symptom duration, and size of epithelial defects had significant correlations with treatment failure (all p < 0.05). Multivariate analysis identified graft state ( p = 0.046) as a significant risk factor for treatment failure. Conclusions Graft state before infection, symptom duration, and size of epithelial defects were associated with the prognosis of fungal keratitis after PKP. Graft state before infection was a significant risk factor for treatment failure.