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问:一半年前,我得过“红眼病”,当时没看医生,靠滴消炎眼药水就轻松搞定。正是因为有上次的经验,这两天自己感觉有些眼红、眼痛时,还是用老方法消炎。可用了好几天药,眼红、眼痛的症状却没减轻。请问,这是为什么? 相似文献
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Objective: To investigate the association of Graves' disease and Graves' ophthalmopathy with the C/T transition polymorphism at position -318 of promoter and the A/G transition polymorphism at position 49 of exon 1 within cytotoxic T lymphocyte associated antigen-4 (CTLA-4) gene. Methods: Thirty-three patients with ophthalmopathy of Graves' disease, fifty-six Graves' patients without ophthalmopathy and sixty normal subjects as control were involved in the present case-control study. The polymorphisms were evaluated by polymerase chain reaction fragment length polymorphism (PCR-RFLP). Comparisons were made of gene frequencies and allele frequencies between the groups. Results: The gene frequencies of CT and allele frequencies of T were much higher in Graves' patients with ophthalmopathy than that in the group without ophthalmopathy (P=-0.020, P=-0.019). The gene frequencies of GG and allele frequencies of G in patients with Graves' disease were significantly increased as compared with control group (P=0.008, P=0.007). The data suggest that smokers with Graves' disease seemed to be more predisposed to ophthalmopathy than non-smokers (P=0.018). Conclusion: Our results suggest that an allele of T at position -318 of promoter is associated with genetic susceptibility to Graves' ophthalmopathy while an allele of G at position 49 of exon 1 is associated with genetic susceptibility to Graves' disease instead. Smoking is believed to be a major risk factor for ophthalmopathy. 相似文献
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刘宏伟 《新课程学习(社会综合)》2014,(1):14-14
1.糖尿病视网膜病变是最严重的眼部糖尿病并发症人们想到的第一个糖尿病眼病,就是“糖尿病视网膜病变”,简称“糖网”。病变开始为“非增殖期”,视网膜毛细血管出现闭塞, 相似文献
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