Tan Jianwen, Zhang Chaoran
Department of Eye & ENT Hospital of Fudan University, Shanghai 200031, China.
Eye Sci. 2012 Jun;27(2):106-8. doi: 10.3969/j.issn.1000-4432.2012.02.012.
To report a case of congenital corneal anesthesia (CCA) associated with hypopyon and tactile hypoesthesia.
Case report.
A 3-year-old girl presented with redness and mild photophobia in the left eye accompanied by corneal ulcer, hypopyon, and corneal neovascularization. Corneal sensation was reduced bilaterally. She exhibited an absence of normal response to painful stimuli. She also had extensive ulceration of the lateral borders and tip of the tongue. The left corneal biopsy revealed negative cultures for bacteria and fungi. She was treated with human amniotic membrane transplantation in the left eye. The response to treatment was good.
This is the first case of CCA reported in China. CCA is often misdiagnosed as infectious keratitis. Amniotic membrane transplantation is effective in repairing the severe corneal ulcer which may be associated with CCA.
报告一例伴有前房积脓和触觉减退的先天性角膜麻醉(CCA)病例。
病例报告。
一名3岁女孩左眼出现眼红和轻度畏光,伴有角膜溃疡、前房积脓和角膜新生血管。双侧角膜感觉减退。她对疼痛刺激无正常反应。她还伴有舌外侧缘和舌尖广泛溃疡。左眼角膜活检显示细菌和真菌培养均为阴性。对其左眼进行了人羊膜移植治疗。治疗反应良好。
这是中国报道的首例CCA病例。CCA常被误诊为感染性角膜炎。羊膜移植对于修复可能与CCA相关的严重角膜溃疡有效。