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在糖尿病视网膜病变与全身高血压的视网膜神经退行症
Jae-Yun Sung1, Jae-Jun Kim2, Jae-Yul Hwang3
1Department of Ophthalmology, Chungnam National University Sejong Hospital, Sejong, Republic of Korea.
Acta diabetologica
|January 12, 2024
概括
高血压显著恶化糖尿病视网膜病变 (DR) 患者的内视网膜稀释. 联合DR和高血压 (HTN) 显示出更严重的prnfl和GC-IPL损失,特别是DR进展.
科学领域:
- 眼科医生 眼科 眼科
- 糖尿病学 糖尿病学
- 心脏病学 心脏病学
背景情况:
- 糖尿病视网膜病变 (DR) 是导致视力丧失的主要原因.
- 高血压 (HTN) 是糖尿病患者常见的并发症.
- 没有完全理解DR和HTN对视网膜结构的综合影响.
研究的目的:
- 为了研究高血压对糖尿病视网膜病变患者内视网膜层厚度的影响.
- 为了比较视网膜神经纤维层 (RNFL) 和结节细胞内状层 (GC-IPL) 厚度在糖尿病患者和没有高血压.
主要方法:
- 追溯横截面研究比较了三个组:没有DR的糖尿病 (DM),只有DR,以及带有HTN的DR (DR+HTN).
- 光学连贯断层扫描 (OCT) 用于测量周囊RNFL (pRNFL) 和GC-IPL厚度.
- 进行了统计分析,包括多变量和子组分析,以评估关联.
主要成果:
- 总共分析了470只眼睛.
- 与只有DR的组相比,DR和HTN (DR+HTN组) 患者的pRNFL和GC-IPL显著较薄 (P < 0.001).
- 在DR+HTN组中,DR阶段与减少的prnfl和GC-IPL厚度显著相关 (分别P<0.014和P<0.001).
结论:
- 同时高血压加剧了糖尿病视网膜病变患者的内视网膜神经退行.
- 在患有HTN的DR患者中,缺血的协同影响有助于更严重的视网膜稀释.
- 在HTN的存在下,逐渐的DR会导致视网膜内部受到更大的损伤.
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