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糖尿病黄斑胀患者治疗阿弗利伯塞普和拉尼比祖马布的患者的黄斑缺血变化
Dimitrios Maris1, Anna Dastiridou1, Maria Kotoula1
1Ophthalmology Clinic, University of Thessaly, 41335 Larissa, Greece.
Diagnostics (Basel, Switzerland)
|June 27, 2024
概括
接受阿弗利塞普特或拉尼比祖马布治疗的糖尿病黄斑 (DME) 患者表现出视力敏度的改善和视网膜厚度的减少. 这两种治疗都减少了深层毛细管泡血管区域 (DCP FAZ) 区域,表明视网膜缺血改善.
科学领域:
- 眼科医生 眼科 眼科
- 视网膜疾病 视网膜疾病
- 医疗成像医学成像
背景情况:
- 糖尿病黄斑 (DME) 是导致视力丧失的主要原因.
- 抗血管内皮生长因子 (抗VEGF) 疗法是DME的标准治疗方法.
- 了解抗VEGF药物对视网膜血管系统的影响至关重要.
研究的目的:
- 评估以前未接受过治疗的DME患者的状血管区域 (FAZ) 的变化.
- 为了比较aflibercept和ranibizumab对FAZ和视力敏度的影响.
- 评估这些治疗对视网膜缺血的影响.
主要方法:
- 对50名从未接受过治疗的DME患者进行前性研究.
- 每月注射6个月的aflibercept或拉尼比祖马布.
- 光学连贯断层扫描血管造影 (OCTA) 来测量表面 (SCP) 和深层 (DCP) 毛细管 FAZ.
- 最好的校正视敏度 (BCVA) 和中央视网膜厚度 (CRT) 的评估.
主要成果:
- BCVA显著改善 (p < 0.001),CRT显著降低 (p < 0.001).BCVA显著改善 (p < 0.001),CRT显著降低 (p < 0.001).
- 6个月后,DCP FAZ面积显著减少 (p < 0.001),而SCP FAZ没有显著变化 (p = 0.132).
- 在aflibercept和ranibizumab (p = 0.277) 之间DCPFAZ变化没有显著差异.
结论:
- 每六个月注射aflibercept或ranibizumab可以改善DME患者的BCVA和减少CRT.
- 这些治疗有效地减少了深毛细管 (DCP) 中的缺血症.
- 阿弗利塞普特和拉尼比祖马布都在改善DME中DCPFAZ区域方面表现出有效性.
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