Pseudomonas corneal ulcer related to overnight orthokeratology

Ling Ing Lau, Chih Chiau Wu, Shui Mei Lee, Wen-Ming Hsu

研究成果: 雜誌貢獻文章同行評審

43 引文 斯高帕斯(Scopus)


Purpose. To report two cases of Pseudomonas aeruginosa corneal ulcers as a complication of overnight orthokeratology lens wear. Methods. Case report. Results. Two 11-year-old girls with acute central corneal ulcers were referred to our hospital. In both cases, the ulcers were about 2 mm in diameter, located centrally, contained dense cellular infiltration, and discharged purulent material. Intensive topical ceftazidime was applied to treat the ulcers. Cultures of the scraped corneal tissues and the contact lens storage solutions in both cases grew P. aeruginosa, which was sensitive to the antibiotic. The presenting best-corrected visual acuity was hand motion at 20 cm in one patient and 6/20 in the other. Both patients had received several months of overnight orthokeratology treatment with rigid gas permeable contact lenses to correct myopia (-4.25 D and -4.75 D in the two affected eyes). The final best-corrected visual acuity was 6/60 in one patient and 6/7.5 in the other. Conclusions. Overnight orthokeratology contact lens wear carries a potential risk of corneal ulcer and may cause significant visual impairment in children.

頁(從 - 到)262-264
出版狀態已發佈 - 4月 1 2003

ASJC Scopus subject areas

  • 眼科


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