2nd Department of Ophthalmology, School of Medicine, Aristotle University of Thessaloniki, "Papageorgiou" General Hospital, Thessaloniki, Macedonia, Greece.
1st Department of Ophthalmology, University of Athens, General Hospital "G. Gennimatas", Athens, Greece.
Ocul Immunol Inflamm. 2021 Feb 17;29(2):355-361. doi: 10.1080/09273948.2019.1672197. Epub 2019 Oct 29.
: Comparison of IL-6 and CXCL-1 concentrations and CXCL-1/IL-6 ratio correlations with clinical parameters (RRD extent, duration, and proliferative vitreoretinopathy - PVR-grade) between subretinal fluid (SRF) and vitreous during rhegmatogenous retinal detachment (RRD) complicated with PVR.: A total of 71 eyes of 71 patients with primary RRD possibly complicated with PVR were included; 36 eyes treated with scleral buckling and 35 eyes with pars-plana vitrectomy. Enzyme-Linked Immuno-sorbent Assay was employed for CXCL-1/IL-6 measurement (ng/ml).: Correlation analysis between mean CXCL-1/IL-6 ratio and clinical parameters revealed non-significant results. CXCL-1/IL-6 ratio was significantly elevated in phakic eye vitreous. Optimum circumstances for elevated chemokine levels during RRD were considerable extent (2-3-quadrant) and duration (29-60-day) complicated with PVR C.: SRF appears to be characterized by greater chemokine concentrations while vitreous retains several structural characteristics that may assist in investigating inflammation and improving understanding of underlying pathophysiological mechanisms during RRD complicated with PVR.
: 比较脉络膜视网膜脱离(RRD)合并增殖性玻璃体视网膜病变(PVR)患者的视网膜下液(SRF)和玻璃体内白细胞介素 6(IL-6)和趋化因子配体 1(CXCL-1)浓度及 CXCL-1/IL-6 比值与临床参数(RRD 范围、持续时间和增殖性 vitreoretinopathy - PVR 级)的相关性。
: 共纳入 71 例可能合并 PVR 的原发性 RRD 患者的 71 只眼;36 只眼行巩膜扣带术,35 只眼行玻璃体切除术。采用酶联免疫吸附试验(ELISA)法检测 CXCL-1/IL-6(ng/ml)。
: 平均 CXCL-1/IL-6 比值与临床参数的相关性分析结果无统计学意义。晶体眼玻璃体中 CXCL-1/IL-6 比值明显升高。RRD 合并 PVR 时,趋化因子水平升高的最佳情况是范围大(2-3 象限)、持续时间长(29-60 天)。
: SRF 可能以趋化因子浓度较高为特征,而玻璃体保留了一些结构特征,这可能有助于研究炎症,并加深对 RRD 合并 PVR 时潜在病理生理机制的理解。