天津医药 ›› 2025, Vol. 53 ›› Issue (9): 923-926.doi: 10.11958/20252128

• 临床研究 • 上一篇    下一篇

不同血压水平糖尿病肾病患者黄斑区视网膜厚度特征分析

马良1(), 胡立影2, 石羽2, 赵永安3, 孙雅斯4, 孙广东1,()   

  1. 1 天津市人民医院,南开大学第一附属医院肾脏病科(邮编300121)
    2 天津医科大学眼科医院临床研究中心
    3 天津市和平区小白楼街社区卫生服务中心
    4 天津市和平区南营门街社区卫生服务中心
  • 收稿日期:2025-06-03 修回日期:2025-07-22 出版日期:2025-09-15 发布日期:2025-09-16
  • 通讯作者: E-mail:392247111@qq.com
  • 作者简介:马良(1984),男,主治医师,主要从事糖尿病肾病及慢性肾脏病发病机制的研究。E-mail:rmyymaliang@163.com
  • 基金资助:
    天津市教委科研计划项目(2022KJ258)

Analysis of macular retinal thickness characteristics in diabetic kidney disease patients with different blood pressure levels

MA Liang1(), HU Liying2, SHI Yu2, ZHAO Yongan3, SUN Yasi4, SUN Guangdong1,()   

  1. 1 Department of Nephrology, Tianjin Union Medical Center, the First Affiliated Hospital of Nankai University, Tianjin 300121, China
    2 Clinical Research Center Department of Ophthalmology, Tianjin Medical University Eye Hospital
    3 Xiaobailou Street Community Health Service Center, Heping Distric
    4 Nanyingmen Street Community Health Service Center, Heping District
  • Received:2025-06-03 Revised:2025-07-22 Published:2025-09-15 Online:2025-09-16
  • Contact: E-mail: 392247111@qq.com

摘要:

目的 比较不同血压水平的糖尿病肾病(DKD)患者黄斑区视网膜厚度特征,探讨DKD患者血压与黄斑区视网膜损害的关系。方法 选取435例DKD患者,根据病史资料及血压情况将患者分为非高血压组(NH组)100例、有效控制血压组(G0组)176例、高血压1级组(G1组)118例及高血压2级组(G2组)41例。比较4组患者一般资料,常规实验室检查结果,双眼黄斑区视网膜神经纤维层(RNFL)、神经节细胞层(GCL)、节细胞复合层(GCC)、脉络膜层(CL)厚度及黄斑中心凹视网膜厚度(CMT)差异。分析患者双眼黄斑区视网膜厚度与临床资料的相关性。结果 与G1、G2组比较,G0组患者高血压病程长。与NH组相比,G2组空腹血糖(FPG)升高;与G0组相比,G1组及G2组FPG升高,G2组糖化血红蛋白(HbA1c)升高,G2组估算肾小球滤过率(eGFR)降低。与NH组相比,G0组GCL和GCC厚度下降(P<0.05)。患者双眼黄斑区视网膜GCL、GCC厚度与舒张压呈负相关(r分别为-0.158和-0.195,P<0.05)。结论 黄斑区视网膜厚度有助于评估长期高血压对DKD患者的视神经与微血管损伤。

关键词: 糖尿病肾病, 视网膜, 视网膜节细胞, 血压, 断层扫描, 光学相干性

Abstract:

Objective To compare the macular retinal thickness characteristics of diabetic kidney disease (DKD) patients with different blood pressure levels and explore the relationship between blood pressure and macular retinal damage in DKD patients. Methods A total of 435 DKD patients were selected and divided into four groups based on medical history and blood pressure: the non-hypertensive group (NH group, n=100), the well-controlled blood pressure group (G0 group, n=176), the grade 1 hypertension group (G1 group, n=118) and the grade 2 hypertension group (G2 group, n=41). General information, routine laboratory test results as well as the average thickness of the macular retinal nerve fiber layer (RNFL), ganglion cell layer (GCL), ganglion cell complex (GCC), choroidal layer (CL) and central macular retinal thickness (CMT) were compared between the four groups. The correlation between macular retinal thickness in both eyes and clinical data was analyzed. Results Compared with the G1 group and the G2 group, the G0 group had a longer duration of hypertension. Compared to the NH group, the G2 group had higher fasting plasma glucose (FPG). Compared to the G0 group, the G1 group and the G2 group had higher FPG, and the G2 group had higher glycated hemoglobin (HbA1c) and lower estimated glomerular filtration rate (eGFR). Compared to the NH group, the G0 group had decreased thickness in the GCL and GCC (P < 0.05). The macular retinal thickness of the GCL and GCC in both eyes was negatively correlated with diastolic blood pressure (r = -0.158 and -0.195, respectively, P < 0.05). Conclusion Macular retinal thickness is helpful in assessing the long-term effects of hypertension on optic nerve and microvascular damage in DKD patients.

Key words: diabetic kidney disease, retina, retinal ganglion cells, blood pressure, tomography, optical coherence

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