论文部分内容阅读
目的评估结膜松弛症患者泪液中羊齿状结晶的变化。设计前瞻性病例系列。研究对象结膜松弛症患者及与正常对照者各30例(60眼)。方法对受试者进行常规眼科检查及泪液羊齿状试验(TFT)检查。泪液羊齿状结晶分四级,Ⅰ、Ⅱ级为正常,Ⅲ、Ⅳ级为异常。主要指标泪液羊齿状结晶级别。结果结膜松弛症患者组泪液中羊齿状结晶明显减少(Ⅲ、Ⅳ级占61.7%),与对照组间比较差异有统计学意义(P<0.05);随着结膜松弛症病程的加重,羊齿状结晶减少明显(P<0.05)。结论泪液中黏蛋白异常可能是导致结膜松弛症患者泪膜功能异常的重要因素。(眼科,2008,17:37-39)
Objective To evaluate the change of fern dendrite in tears of patients with conjunctivochalasis. Design prospective case series. The study included 30 patients (60 eyes) with conjunctivochalasis and with normal controls. Methods Subjects underwent routine ophthalmic examination and tear fern test (TFT) examination. Ovariectomy crystal tear is divided into four levels, Ⅰ, Ⅱ grade is normal, Ⅲ, Ⅳ grade is abnormal. The main indicator of fern sheep crystal level. Results There was a significant decrease of ovary deformity in the tear fluid of patients with conjunctivochalasis (61.7% of grade Ⅲ and Ⅳ), which was significantly different from that of control group (P <0.05). With the progression of conjunctivochalasis, Dentate crystallization decreased significantly (P <0.05). Conclusion Abnormal mucin in tear fluid may be an important factor in the abnormal tear film in patients with conjunctivochalasis. (Ophthalmology, 2008,17: 37-39)