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OCT Risk Factors for Development of Late Age-Related Macular Degeneration in the Fellow Eyes of Patients Enrolled in the HARBOR Study.
Ophthalmology ( IF 13.1 ) Pub Date : 2019-05-29 , DOI: 10.1016/j.ophtha.2019.05.016
Marco Nassisi 1 , Jianqin Lei 2 , Nizar Saleh Abdelfattah 1 , Ayesha Karamat 1 , Siva Balasubramanian 1 , Wenying Fan 3 , Akihito Uji 1 , Kenneth M Marion 1 , Kirstie Baker 1 , Xiwen Huang 1 , Elizabeth Morgenthien 4 , Srinivas R Sadda 1
Affiliation  

PURPOSE To evaluate the relationship between OCT features and progression to late age related-macular degeneration (AMD) in the fellow eyes of patients enrolled in the Study of Ranibizumab Administered Monthly or on an As-needed Basis in Patients With Subfoveal Neovascular AMD (HARBOR) (ClinicalTrials.gov identifier, NCT00891735). DESIGN Post hoc analysis of a phase 3 multicenter, prospective, randomized, double-masked, active treatment-controlled clinical trial. PARTICIPANTS Evaluable patients (n = 501) with macular neovascularization (MNV) secondary to neovascular AMD and early or intermediate AMD in the fellow eye. METHODS Volume OCT scans from 501 fellow eyes of 501 patients with MNV were reviewed. Baseline OCT features that were assessed included intraretinal hypereflective foci (IHRF), hyporeflective foci (hRF) within drusenoid lesions (DLs), subretinal drusenoid deposits (SDDs), and drusen volume (DV) of 0.03 mm3 or more. OCT images obtained at months 6, 12, 18, and 24 were graded by masked graders for late AMD (defined as MNV, complete retinal pigment epithelium and photoreceptor atrophy [cRORA], or both). Participant demographic characteristics (age, gender, and smoke exposure) and baseline OCT features were correlated with progression to late AMD. MAIN OUTCOME MEASURES Incidence of late AMD, hazard ratio (HR) for demographics, and OCT risk factors. RESULTS At month 24, 33.13% of eyes (166/501) demonstrated late AMD: 20.96% (105/501) demonstrated cRORA, whereas 12.18% (61/501) demonstrated MNV. Baseline demographic factors were not associated significantly with development of late AMD, whereas significant associations were identified for all OCT features. Intraretinal hypereflective foci had an HR of 5.21 (95% confidence interval [CI], 3.29-8.26), hRF within DLs had an HR of 2.42 (95% CI, 1.74-3.38), SDD had an HR of 1.95 (95% CI, 1.34-2.82), and DV of 0.03 mm3 or more had an HR of 1.46 (95% CI, 1.03-2.07). The correlation remained significant when considering only the progression to cRORA and MNV alone, except for DV, which was not associated significantly with progression to MNV. CONCLUSIONS We confirmed that 4 previously reported OCT risk factors were associated with progression to late AMD in the fellow eyes of patients newly diagnosed with MNV. Although outcomes of more than 2 years were not evaluated, these findings may help to identify high-risk AMD patients.

中文翻译:

在参与HARBOR研究的患者的同伴眼中,OCT危险因素是晚期老年性黄斑变性的发展。

目的评估参加Ranibizumab每月或根据需要治疗小凹下新生血管性AMD(HARBOR)患者的研究对象的同龄眼中OCT特征与进展至晚期相关性黄斑变性(AMD)之间的关系(ClinicalTrials.gov标识符,NCT00891735)。设计对3期多中心,前瞻性,随机,双盲,主动治疗控制的临床试验进行事后分析。参与者可评估的(n = 501)黄斑部新生血管继发于新生血管AMD和另一只眼的早期或中期AMD的患者。方法回顾了501例MNV患者的501只眼睛的体积OCT扫描。评估的基线OCT特征包括视网膜内反射亢进灶(IHRF),肾小管类瘤病变(DLs),视网膜下类肾上腺素类沉积物(SDDs)和玻璃疣体积(DV)为0.03 mm3或更高的低反射灶(hRF)。在第6、12、18和24个月获得的OCT图像由蒙面分级员对晚期AMD(定义为MNV,完整的视网膜色素上皮和感光细胞萎缩[cRORA]或两者)进行分级。参加者的人口统计学特征(年龄,性别和烟尘暴露)和基线OCT特征与晚期AMD进展相关。主要观察指标晚期AMD发生率,人口统计学危险比(HR)和OCT危险因素。结果在第24个月,有33.13%的眼睛(166/501)表现出晚期AMD:20.96%(105/501)表现出cRORA,而12.18%(61/501)表现出MNV。基线人口统计学因素与晚期AMD的发生没有显着相关性,而OCT的所有功能均具有显着的关联性。视网膜内高反射灶的HR为5.21(95%置信区间[CI],3.29-8.26),DL内的hRF的HR为2.42(95%CI,1.74-3.38),SDD的HR为1.95(95%CI) (1.34-2.82)和DV为0.03 mm3或更高,HR为1.46(95%CI,1.03-2.07)。当仅考虑cRORA和MNV的进展时,除DV与MNV的进展没有显着相关性外,相关性仍然很显着。结论我们证实,在新诊断为MNV的患者中,先前报道的4种OCT危险因素与晚期AMD进展有关。尽管未评估2年以上的结局,但这些发现可能有助于识别高危AMD患者。视网膜内高反射灶的HR为5.21(95%置信区间[CI],3.29-8.26),DL内的hRF的HR为2.42(95%CI,1.74-3.38),SDD的HR为1.95(95%CI) (1.34-2.82)和DV为0.03 mm3或更高,HR为1.46(95%CI,1.03-2.07)。当仅考虑cRORA和MNV的进展时,相关性仍然很重要,但DV除外,DV与MNV的进展无关。结论我们证实,在新诊断为MNV的患者中,先前报道的4种OCT危险因素与晚期AMD进展有关。尽管未评估2年以上的结局,但这些发现可能有助于识别高危AMD患者。视网膜内高反射灶的HR为5.21(95%置信区间[CI],3.29-8.26),DL内的hRF的HR为2.42(95%CI,1.74-3.38),SDD的HR为1.95(95%CI) (1.34-2.82)和DV为0.03 mm3或更高,HR为1.46(95%CI,1.03-2.07)。当仅考虑cRORA和MNV的进展时,除DV与MNV的进展没有显着相关性外,相关性仍然很显着。结论我们证实,先前报道的4种OCT危险因素与新诊断为MNV的患者的同龄眼进展为晚期AMD有关。尽管未评估2年以上的结局,但这些发现可能有助于识别高危AMD患者。SDD的HR为1.95(95%CI,1.34-2.82),DV为0.03 mm3或更高,HR为1.46(95%CI,1.03-2.07)。当仅考虑cRORA和MNV的进展时,除DV与MNV的进展没有显着相关性外,相关性仍然很显着。结论我们证实,在新诊断为MNV的患者中,先前报道的4种OCT危险因素与晚期AMD进展有关。尽管未评估2年以上的结局,但这些发现可能有助于识别高危AMD患者。SDD的HR为1.95(95%CI,1.34-2.82),DV为0.03 mm3或更高,HR为1.46(95%CI,1.03-2.07)。当仅考虑cRORA和MNV的进展时,除DV与MNV的进展没有显着相关性外,相关性仍然很重要。结论我们证实,在新诊断为MNV的患者中,先前报道的4种OCT危险因素与晚期AMD进展有关。尽管未评估2年以上的结局,但这些发现可能有助于识别高危AMD患者。结论我们证实,在新诊断为MNV的患者中,先前报道的4种OCT危险因素与晚期AMD进展有关。尽管未评估2年以上的结局,但这些发现可能有助于识别高危AMD患者。结论我们证实,在新诊断为MNV的患者中,先前报道的4种OCT危险因素与晚期AMD进展有关。尽管未评估2年以上的结局,但这些发现可能有助于识别高危AMD患者。
更新日期:2019-05-29
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