n.新铸的卢比

The sicca syndrome was mostly appeared as dryness of mouth and eye clinically. 干燥综合征以口干、眼干等为主要临床特征。

A deficiency in vitamin A may result in dry eyes (also known as keratoconjunctivitis sicca or KCS). 维生素A的缺乏会导致眼睛干燥（角膜结膜炎干燥症）。

Other eye conditions can cause corneal ulcers, such as entropion, distichia, corneal dystrophy, and keratoconjunctivitis sicca. 其他疾病也能引起角膜溃疡，例如眼睑内翻、双行睫毛、角膜营养不良和角膜干燥。

In summary, intensive treatment of keratoconjunctivitis sicca should be instituted first, and frequent blinking can be encouraged. 总结该病灶之治疗，开始应积极处理乾眼症的问题，并且鼓励病人多眨眼睛。

In dogs it is most commonly caused by mechanical irritation (such as by entropion, ectropion, or trichiasis), allergies, and keratoconjunctivitis sicca. 在犬种，常见起因是机械刺激（例如睑内翻、外翻或倒睫）、过敏和干燥性角结膜炎。

Conclusion Blocking the lacrimal canaliculi with punctual plugs is a simple and effective way in treating mild or middle keratoconjunctivitis sicca caused by any kind of reasons. 结论上、下泪点泪道栓塞术方法简单，是治疗各种原因引起的轻中度角结膜干燥症的有效方法。