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玻璃体内人工晶状体取出5例 总被引:1,自引:0,他引:1
目的:探讨坠入玻璃体内的人工晶状体取出方法。方法:对5例玻璃体内人工晶状体分别采取直接钩取法和玻璃体切除法取出,然后视情况植入前房或后房型人工晶状体。结果:2例采取玻切法取出,其中1例植入前房型人工晶状体,视力恢复到0.5,1例植入后房型人工晶状体,视力恢复到0.8;3例采取直接钩取法取出,其中1例植入前房型人工晶状体,视力恢复到0.4,另2例植入后房型人工晶状体,视力分别恢复到0.8及1.0。结论:两种手术方法对视力影响不大。植入前房型晶状体视力恢复不如植入后房型晶状体。 相似文献
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血清胱抑素C和尿微量清蛋白联合检测在糖尿病早期肾损伤诊断中的意义 总被引:2,自引:0,他引:2
目的探讨血清胱抑素C(CysC)和尿微量清蛋白(mALB)联合检测对糖尿病早期肾损伤的诊断价值。方法对81例2型糖尿病患者根据尿清蛋白排泄率的不同分为A组和B组,40例健康体检者为对照组,采用免疫比浊法分别检测血清CysC和mALB水平。结果糖尿病B组患者血清CysC和mALB水平均高于糖尿病A组和健康对照组患者,差异有统计学意义(P〈0.05),糖尿病B组患者血清CysC水平与mALB水平呈正相关,糖尿病患者联合检测的阳性率明显高于单项检测,差异有统计学意义(P〈0.05)。结论血清CysC和mALB可作为反映糖尿病患者肾功能早期损伤情况的指标,联合检测对及时准确地诊断糖尿病早期肾损伤有重要的临床诊断价值。 相似文献
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Objective To determine the incidence and predisposing factors for the poor visual acuity of less than 0.1 after vitrectomy in the treatment of proliferative diabetic retinopathy (PDR). Methods The clinical data of 95 cases (120 eyes) of PDR patients treated with vitrectomy were analyzed retrospectively. Compared the potential predisposing factors to the poor visual acuity between the two groups: one group with postoperative visual acuity of less than 0.1, the other group with postoperative visual acuity of 0.1 or more than 0.1. Results There were 37 (31%) eyes with postoperative visual acuity of less than 0.1. Univariate analysis revealed that there were association between the poor postoperative visual acuity and preoperative macular detachment、intraocular tamponade, postoperative high intraocular pressure, with no preoperative panretinal photocoagulation. Multivariate analysis revealed that there were great association between the poor postoperative visual acuity and preoperative macular detachment, postoperative high intraocular pressure. Conclusions The poor visual acuity of less than 0.1 after vitrectomy in the treatment of PDR has great association with preoperative macular detachment, postoperative high intraocular pressure. 相似文献
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先天性白内障手术时期与视力关系 总被引:3,自引:0,他引:3
先天性白内障是晶体在出生时或生后不久发生混浊的眼科疾患,通过手术治疗,可以恢复部分有用视力,但如何选择最佳手术时间,是家长和眼科医生都极为关注的问题,下面将我们的调查结果报告如下:一、病例来源东北地区沈阳、大连、四平、哈尔滨四所盲校的在校白内障术后患... 相似文献
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目的探讨分析癌胚抗原(CEA)、糖类抗原72-4(CA72-4)、胃蛋白酶原(PG)及胃泌素-17(G-17)在胃疾病中鉴别诊断中的临床价值。方法采用电化学发光免疫技术测定几组患者血清中CEA、CA72-4和PG以及酶联免疫吸附法测定G-17,对其结果进行统计学分析。结果胃癌组患者的六项指标阳性结果除PGII外均高于其他三组,有显著差异(P<0.05),萎缩性胃炎G-17显著低于其他组有明显差异有统计学意义(P<0.05)。浅表性胃炎、胃溃疡等良性胃病组患者CEA及CA724无统计学差异(P>0.05)。结论各组之间的阳性率除PGII外随着胃疾病发展的程度会相应的提高,其联合检测在胃疾病发展的不同时期及严重程度的结果鉴别诊断中有一定临床价值。 相似文献