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首页> 外文期刊>American Journal of Ophthalmology Case Reports >Delayed-onset Candida parapsilosis cornea tunnel infection and endophthalmitis after cataract surgery: Histopathology and clinical course
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Delayed-onset Candida parapsilosis cornea tunnel infection and endophthalmitis after cataract surgery: Histopathology and clinical course

机译:白内障手术后迟发性 Candida parapsilosis 角膜隧道感染和眼内炎:组织病理学和临床过程

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Purpose To describe a patient with late post-operative endophthalmitis and clear cornea tunnel infection caused by Candida parapsilosis that was masquerading as chronic anterior uveitis. Observations A 62-year old woman with history of uncomplicated cataract surgery 7 months prior and chronic postoperative anterior uveitis, presented with an endothelial plaque, hypopyon, and infiltrates in the capsular bag and within the clear corneal tunnel. Anterior chamber cultures identified C. parapsilosis and pathology of the endothelial plaque showed fungus. Anterior chamber washout, scraping of the endothelial plaque, serial intracameral and intravitreal injections with amphotericin B (10 mcg) failed to control the infection. Pars plana vitrectomy, removal of the intraocular lens and capsular bag, a corneal patch graft, and administration of intravitreal antifungal agents were performed. One year later the patient remains free of recurrence and her best-corrected vision is 20/25 with a rigid gas permeable contact lens. Conclusions and Importance: Persistent intraocular and intracorneal inflammation after cataract surgery should raise suspicion of endophthalmitis caused by fungi non-responsive to topical and intravitreal antibiotics. Surgical intervention and removal of the nidus of infection, which is often the intraocular lens and capsular bag, may be necessary for a successful outcome.
机译:目的描述一名患者,其术后伪造为慢性前葡萄膜炎,术后晚期眼内炎并因角膜旁念珠菌引起的透明角膜隧道感染。观察一名62岁的女性,有7个月前未进行过复杂的白内障手术史,以及慢性术后前葡萄膜炎,在囊袋和透明角膜隧道内出现内皮斑块,hyperpyon和浸润。前房培养物鉴定为C. parapsilosis,内皮斑块的病理显示为真菌。前房冲洗,刮擦内皮斑块,连续的前房内和玻璃体内注射两性霉素B(10 mcg)无法控制感染。进行了玻璃体切除术,摘除人工晶状体和囊袋,角膜贴片移植术以及玻璃体内抗真菌剂给药。一年后,患者仍未复发,使用刚性透气性隐形眼镜可使她的最佳矫正视力达到20/25。结论和重要性:白内障手术后持续的眼内和角膜内炎症应引起怀疑由对局部和玻璃体内抗生素无反应的真菌引起的眼内炎。手术干预和去除感染的病灶(通常是人工晶状体和囊袋)可能是成功治疗的必要条件。

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