Uveitis and Cornea Services, Medical Research Foundation, Sankara Nethralaya, Chennai, India.
Cornea Services, Medical Research Foundation, Sankara Nethralaya, Chennai, India; and.
Cornea. 2021 Oct 1;40(10):1353-1356. doi: 10.1097/ICO.0000000000002610.
To report a unique case of bilateral Chandler syndrome with recurrent band keratopathy.
This is a retrospective observational case report.
A 39-year-old Asian man presented with progressive painless diminution of vision in both eyes for 6 years. Examination revealed diffuse corneal edema, hammered silver appearance of endothelium with guttae-like lesions, and corectopia in the right eye and mild corneal edema, central band keratopathy, and guttae-like lesions on the endothelium and peripheral anterior synechiae in the left eye. Routine specular microscopy, confocal microscopy, and pachymetry were performed. A clinical diagnosis of bilateral Chandler syndrome with band keratopathy was made. Superficial epithelial keratectomy with ethylenediaminetetraacetic acid (EDTA) chelation was performed in the left eye first, followed by Descemet-stripping automated endothelial keratoplasty in the right eye. Histopathological examination of the surgically excised Descemet membrane in the right eye showed multilayered endothelium with adhered epithelial cells consistent with Chandler syndrome. At 9-month follow-up, the right eye showed a clear cornea with an attached graft and the left eye revealed recurrence of central band keratopathy for which repeat EDTA chelation was successfully performed.
Recurrent band keratopathy coincident with endothelial dysfunction in iridocorneal endothelial syndrome can be repeatedly treated with EDTA chelation, whereas endothelial keratoplasty might be delayed until the time point of corneal decompensation.
报告一例双侧 Chandler 综合征伴复发性带状角膜病变的独特病例。
这是一项回顾性观察性病例报告。
一名 39 岁亚裔男性因双眼进行性无痛性视力下降 6 年来就诊。检查发现双眼弥漫性角膜水肿,内皮呈锤状银外观,伴有小结节状病变,右眼出现偏中心角膜病变,左眼轻度角膜水肿、中央带状角膜病变和内皮小结节状病变以及周边前粘连。行常规共焦显微镜和角膜测厚检查。临床诊断为双侧 Chandler 综合征伴带状角膜病变。左眼首先行浅层上皮角膜切除术联合 EDTA 螯合,随后右眼行 Descemet 膜撕除自动内皮角膜移植术。右眼手术切除的 Descemet 膜组织病理学检查显示,多层内皮细胞附有上皮细胞,符合 Chandler 综合征的表现。随访 9 个月时,右眼角膜透明,植片在位,左眼出现中央带状角膜病变复发,再次行 EDTA 螯合治疗成功。
伴有虹膜角膜内皮综合征内皮功能障碍的复发性带状角膜病变可通过 EDTA 螯合反复治疗,而内皮性角膜移植术可能需要延迟到角膜失代偿时进行。