糖尿病肾病分期规范5期 2型糖尿病患者干眼与糖尿病视网膜病变的相关性研讨
庄国斌++吴晓民+朱梅红++王秀春+郑通美
[摘要] 意图 评论2型糖尿病患者干眼的患病率及其与糖尿病视网膜病变的相关性。 办法 对363例住院2型糖尿病患者经过问询和病历回忆取得一切患者的临床材料,包含性别、年纪、病程、糖基化血红蛋白和其他疾病史,一起进行干眼的相关查看和对糖尿病视网膜病变进行分级。 成果 363例2型糖尿病患者中干眼97例,干眼总患病率为26.7%。2型糖尿病患者干眼的患病率和性别无关,与病程相关。无糖尿病视网膜病变(no diabetic retinopathy,NDR)组、非增生性糖尿病视网膜病变(non-proliferative diabetic retinopathy,NPDR)组及增生性糖尿病视网膜病变(proliferative diabetic retinopathy,PDR)组的干眼患病率分别为15.6%、28.7%及46.7%,三组间两两比较差异均有统计学含义(P<0.05)。HbA1c≤7%组干眼的患病率为20.5%,HbA1c >7%组干眼的患病率为34.8%,两组比较差异有统计学含义(P<0.05)。 定论 2型糖尿病患者干眼的患病率和糖尿病视网膜病变的严峻程度、HbA1c相关,PDR及高HbA1c患者更易发作干眼。
[关键词] 干眼;糖尿病视网膜病变;糖基化血红蛋白;2型糖尿病
[中图分类号] R587.2;R774.1 [文献标识码] B [文章编号] 1673-9701(2016)35-0068-03
Study on the correlation between dry eye and diabetic retinopathy in the patients with type 2 diabetes
ZHUANG Guobin WU Xiaomin ZHU Meihong WANG Xiuchun ZHENG Tongmei
Department of Ophthalmology, Quanzhou First Hospital, Fujian Medical University, Quanzhou 362000, China
[Abstract] Objective To study the correlation between the prevalence of dry eye and diabetic retinopathy in patients with type 2 diabetes mellitus. Methods The clinical data of 363 inpatients with type 2 diabetes mellitus were collected by questionnaires and medical records, including gender, age, duration, glycosylated hemoglobin and other diseases. At the same time, dry eye-related examination and classification of diabetic retinopathy were carried out. Results Among the 363 patients with type 2 diabetes mellitus, 97 patients were with dry eyes and the total prevalence rate of dry eye was 26.7%. The prevalence rate of dry eye in the patients with type 2 diabetes mellitus was not associated with gender and was associated with disease duration. The prevalence of dry eye in no diabetic retinopathy(NDR) group, non-proliferative diabetic retinopathy(NPDR) group and proliferative diabetic retinopathy(PDR) group was 15.6%, 28.7% and 46.7% respectively. Any of two groups among the three groups were compared, and the differences were statistically significant(P<0.05). The prevalence rate of dry eye was 20.5% in HbA1c≤7% group and 34.8% in HbA1c> 7% group. There was statistical significance between the two groups(P<0.05). Conclusion The prevalence rate of dry eye in the patients with type 2 diabetes mellitus and the severity of diabetic retinopathy are related to HbA1c. PDR and higher HbA1c are more likely to induce dry eye.
[Key words] Dry eye; Diabetic retinopathy; Glycosylated hemoglobin; Type 2 diabetes mellitus
糖尿病是一種常见的全身疾病,其特征是缓慢高血糖引起全身并发症。糖尿病可随同许多眼部并发症,包含白内障、青光眼、视网膜病变、点状角膜病变和复发性角膜上皮溃烂[1,2]。干眼是成人常见的眼部疾病。糖尿病患者因为代谢反常或泪液排泄反常可有干眼的体现。研讨标明糖尿病患者泪液蛋白组成与正常人不同[3,4]。既往有研讨评论干眼、糖尿病和糖尿病视网膜病变的联系[5-8],但是确诊干眼的办法和规范不同,导致干眼的患病率不同,并且对干眼和糖尿病视网膜病变与糖尿病操控的相关性并不清楚。本研讨意图是评论2型糖尿病患者干眼和糖尿病视网膜病变与糖尿病操控的相关性。
1 材料与办法
1.1一般材料
选取我院内排泄科2014年6~9月住院2型糖尿病患者363例,其间男168例,女195例,年纪35~72岁,均匀(52.2±8.3)岁。经过问询和病历回忆取得一切患者的临床材料,包含性别、年纪、病程、糖基化血红蛋白和其他疾病史。归入规范:内排泄科确诊为2型糖尿病的住院患者。扫除规范:有角膜触摸镜佩带史、角膜激光手术史、眼外伤病史、眼部激光或其他手术史、Sjogren综合征或类风湿性关节炎病史及有继发糖尿病或其他影响泪液排泄的疾病者。
1.2 干眼评价
参照2013年中华医学会眼科学分会角膜病学组的干眼临床医治专家共同[9],经过问询自觉症状、裂隙灯查看、角膜荧光染色、泪膜决裂时刻查看和泪液排泄实验评价干眼。
1.3 糖尿病视网膜病变的评价
依据2002年糖尿病视网膜病变的世界临床分级规范[10],散瞳后Zeiss裂隙灯下90DVolk前置镜调查眼底,对糖尿病视网膜病变分级。依据眼底病变程度分为无糖尿病视网膜病变组(NDR组)、非增生性糖尿病视网膜病变组(NPDR组)和增生性糖尿病视网膜病变组(PDR)组,双眼分级不同,以较重眼进行分组,其间NDR组179例,NPDR组94例,PDR组90例。
1.4 统计学办法
选用SPSS12.0统计学软件对数据进行处理,计数材料选用χ2查验,计量材料选用t查验。P<0.05为差异有统计学含义。
2 成果
2.1 一般材料剖析
363例2型糖尿病患中干眼97例,干眼总的患病率为26.7%,其间男性168例中干眼35例,干眼患病率为20.8%,女人195例中干眼62例,干眼患病率为31.8%,两者比较差异无统计学含义(P>0.05)。201例病程>10年的患者中干眼68例,干眼的患病率33.8%,162例病程≤10年的患者中干眼29例,干眼的患病率17.9%,两者比较差异有统计学含义(P<0.05)。
2.2 糖尿病视网膜病变与干眼的相关性
無DR组、NPDR组及PDR组干眼的患病率分别为15.6%、28.7%及46.7%,三组间两两比较差异均有统计学含义(P<0.01),阐明糖尿病患者干眼的患病率与糖尿病视网膜病变严峻程度相关,PDR组患病率更高。见表1。
2.3 HbA1c与干眼的相关性
HbA1c≤7%组干眼的患病率为20.5%,HbA1c>7%组干眼的患病率为34.8%。两组比较差异有统计学含义(P<0.05),阐明糖尿病患者的患病率与HbA1c相关,HbA1c>7%组干眼的患病率更高。见表2。
3评论
干眼已成为影响人们日子质量的一类常见眼部疾病。近年来干眼在我国的发病率逐步上升。干眼是一种因为泪液排泄过少或蒸腾过多导致眼表危害和眼部不适症状的疾病[11]。本研讨中2型糖尿病患者干眼的患病率是26.7%。Seifartu等[6]报导干眼的患病率为70%。Laily Najafi等[12]选用检测泪液渗透压的办法,发现2型糖尿病干眼的患病率为27.7%。不同研讨用于确诊干眼的办法和规范不同,或许影响已报导的2型糖尿病干眼的患病率。本研讨NDR组、NPDR组及PDR组干眼的患病率分别为15.6%、28.7%及46.7%,糖尿病视网膜病变患者,尤其是增生性糖尿病视网膜病变患者更容易发作干眼。与从前研讨[7,8]报导共同,以为干眼和糖尿病视网膜病变程度相关。
糖尿病患者干眼的发作主要是泪液排泄削减引起,而不是角膜外表的不稳定[13]。糖尿病患者泪液排泄削减的或许机制是泪腺微血管的危害和自主神经病变导致泪腺功用危害[14]。糖尿病相关的角膜感觉神经病变经过下降角膜外表的影响削减角膜神经分配和泪液排泄[15]。别的糖尿病干眼患者结膜中炎症细胞因子白细胞介素-1-β和肿瘤坏死因子-α升高也或许是糖尿病干眼发病的重要要素[16]。
有报导糖尿病的病程是2型糖尿病干眼的风险要素[17]。跟着糖尿病病程的延伸,糖尿病微血管病变的患病率升高[8],这些患者干眼的患病率添加。本研讨病程大于10年干眼的患病率明显添加。别的本研讨HbA1c >7%组干眼的患病率明显添加。HbA1c反映曩昔3个月均匀血糖。Nepp J等[8]的研讨也标明干眼的严峻程度和糖尿病视网膜病变的严峻程度相关,并且与血糖操控相关。研讨标明因为高的细胞外液体渗透压搅扰了泪液的发生,糖尿病患者血糖操控欠安更容易发作干眼,并且一般发作于高血糖期间[6,8,17,18]。
严峻的糖尿病干眼可引起眼表反常,如表层点状上皮溃烂、上皮残缺、角膜溃疡,继发感染。因而临床应注重2型糖尿病患者干眼的确诊和医治,及早确诊和及时医治。
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(收稿日期:2016-08-28)