目的分析缺血性视网膜静脉阻塞继发黄斑水肿(RVO-ME)患者基线血清己糖激酶1抗体滴度与抗血管内皮生长因子(VEGF)治疗后视力改善的相关性。方法招募2017年6月至2020年2月在首都医科大学宣武医院确诊为缺血性RVO-ME并接受初始抗VEGF治疗...目的分析缺血性视网膜静脉阻塞继发黄斑水肿(RVO-ME)患者基线血清己糖激酶1抗体滴度与抗血管内皮生长因子(VEGF)治疗后视力改善的相关性。方法招募2017年6月至2020年2月在首都医科大学宣武医院确诊为缺血性RVO-ME并接受初始抗VEGF治疗的53例患者,其中缺血性视网膜中央静脉阻塞(CRVO)23例(CRVO组),缺血性视网膜分支静脉阻塞(BRVO)30例(BRVO组)。另选取该院同期30例行超声乳化的白内障患者作为对照组。研究对象行基线血清己糖激酶1抗体滴度检测、眼科常规检查和光学相干断层成像(OCT)检查。所有RVO-ME患者按照“3+按需治疗方案(pro re nata,PRN)”向玻璃体内注射抗VEGF药物治疗。随访12个月,采用多元线性回归分析缺血性RVO-ME患者抗VEGF治疗后视力改善的影响因素。结果CRVO组基线logMAR BCVA高于对照组和BRVO组,CRVO组和BRVO组基线CRT、基线血清己糖激酶1抗体滴度高于对照组,且CRVO组基线CRT、基线血清己糖激酶1抗体滴度高于BRVO组,差异有统计学意义(P<0.05)。RVO-ME患者基线血清己糖激酶1抗体滴度与随访6个月(r=0.377,P=0.005)、9个月(r=0.362,P=0.008)和12个月(r=0.465,P<0.001)时BCVA改善呈正相关,与随访12个月时中断EZ横向长度减少值(r=0.401,P=0.001)呈正相关。多元线性回归分析结果显示,基线logMAR BCVA、基线血清己糖激酶1抗体滴度是缺血性RVO-ME患者抗VEGF治疗随访12个月时BCVA改善的影响因素(P<0.05)。结论己糖激酶1抗体作为一种新的血清生物标志物,与缺血性RVO-ME患者抗VEGF治疗后的视力改善相关。展开更多
AIM: To determine the effect of multiple injections of ranibizumab or bevacizumab on retinal nerve fiber layer (RNFL) and intraocular pressure (IOP) in patients with age-related macular degeneration (AMD). ·METHO...AIM: To determine the effect of multiple injections of ranibizumab or bevacizumab on retinal nerve fiber layer (RNFL) and intraocular pressure (IOP) in patients with age-related macular degeneration (AMD). ·METHODS: This retrospective study includes 35 eyes of 35 patients treated with intravitreal bevacizumab (IVB, 1.25mg/0.05mL) and 30 eyes of 30 patients with intravitreal ranibizumab (IVR, 0.5mg/0.05mL) who had Fast RNFL analysis (Stratus TM ); IOP measurements were taken 30 minutes and 24 hours after each injection. RESULTS: The mean ages were 68.0±7.5 and 69.1±7.7 years in the IVR and IVB groups, respectively (P =0.55). They underwent (6.3±1.9) and (5.1±1.3) injections (P = 0.07) over (13.6±2.1) and (14.05±2.6) months (P =0.45) in the IVR and IVB groups, respectively. Changes in overall and temporal RNFL thickness in IVR-treated eyes (105.3± 6.9μm and 74.4±11.2μm) were not different from those in untreated eyes in the IVR group (104.6±8.4μm and 75.1±12.6μm) (P =0.57 and P =0.41, respectively). Similarly, overall and temporal RNFL thickness in IVB-treated eyes (105.8±8.1μm and 74.5±11.8μm) were not different from those in untreated eyes in the IVB group (104.6±8μm and 74.8±12.9μm) (P=0.42 and P=0.80, respectively). The frequencies of IOP rise (P=0.60) and changes in RNFL thickness from baseline (P =0.16) were comparable between groups. CONCLUSION: Repeated intravitreal injection of ranibizumab or bevacizumab does not seem have adverse effects on RNFL thickness or IOP in wet AMD patients.展开更多
早产儿视网膜病变(retinopathy of prematurity,ROP)是发生于早产儿的一种未成熟视网膜血管增生性眼病,是发展中及发达国家儿童致盲的主要因素。ROP的传统治疗方法是视网膜激光光凝或冷冻治疗,但凝固治疗可导致视网膜永久性破坏,存在发...早产儿视网膜病变(retinopathy of prematurity,ROP)是发生于早产儿的一种未成熟视网膜血管增生性眼病,是发展中及发达国家儿童致盲的主要因素。ROP的传统治疗方法是视网膜激光光凝或冷冻治疗,但凝固治疗可导致视网膜永久性破坏,存在发生视野缺损、高度近视等并发症风险。玻璃体腔注射抗血管内皮细胞生长因子(VEGF)药物治疗ROP后视网膜功能的发育比凝固治疗更趋向正常,再加上操作简便、耗时短等优点,玻璃体腔注射抗VEGF药物逐渐成为ROP的重要治疗方式;在Ⅰ区ROP、Ⅱ区后部ROP和急进型ROP治疗中为首选治疗方式。但是抗VEGF药物治疗ROP所致的严重系统并发症、最低有效剂量及后期复发情况等问题尚待进一步研究。本文将对ROP抗VEGF治疗现状进行综述。展开更多
Purpose: To evaluate the short-term efficacy of intravitreal anti-VEGF (Lucentis) and sub-tenon injection of triamcinolone acetonide for choroidal neovascularization (CNV) associated with multifocal choroiditis (MC). ...Purpose: To evaluate the short-term efficacy of intravitreal anti-VEGF (Lucentis) and sub-tenon injection of triamcinolone acetonide for choroidal neovascularization (CNV) associated with multifocal choroiditis (MC). Methods: Eight eyes of 8 patients treated with intravitreal anti-VEGF and posterior sub-tenon injection of Triamcinolone Acetonide (TA) for subfoveal or juxtafoveal CNV associated with MC were retrospectively reviewed. Best corrected visual acuity (BCVA), results of fundus fluorescein angiography (FFA)/indocyanine green angiography (ICGA), optical coherence tomography (OCT) at baseline and 3, 6 months after treatment were compared. Results: All of the 8 patients showed significant improvement in BCVA at 3 and 6 months after treatment (P < 0.05). FFA/ICGA showed decrease or cessation of inflammation in 8 patients (100%). 7 patients (87.5%) had no significant active leakage while 1 patient (12.5%) had persistent leakage from the neovascular lesion at 3-month follow up. 6 months after treatment, no recurrence of inflammation occurred and no active leakage in all 8 patients. OCT showed reduced CNV area and alleviated edema. There are no severe treatment-related side effects expect slight eye pain during infusion in one patient. Intraocular pressure was all normal in follow up. Conclusion: Although the follow-up time and the number of patients in this study were limited, the use of intravitreal anti-VEGF combined with sub-tenon injection of TA was associated with improvement of visual acuity in patients with CNV secondary to MC. Further studies including a greater number of patients with longer follow up time are needed.展开更多
文摘目的分析缺血性视网膜静脉阻塞继发黄斑水肿(RVO-ME)患者基线血清己糖激酶1抗体滴度与抗血管内皮生长因子(VEGF)治疗后视力改善的相关性。方法招募2017年6月至2020年2月在首都医科大学宣武医院确诊为缺血性RVO-ME并接受初始抗VEGF治疗的53例患者,其中缺血性视网膜中央静脉阻塞(CRVO)23例(CRVO组),缺血性视网膜分支静脉阻塞(BRVO)30例(BRVO组)。另选取该院同期30例行超声乳化的白内障患者作为对照组。研究对象行基线血清己糖激酶1抗体滴度检测、眼科常规检查和光学相干断层成像(OCT)检查。所有RVO-ME患者按照“3+按需治疗方案(pro re nata,PRN)”向玻璃体内注射抗VEGF药物治疗。随访12个月,采用多元线性回归分析缺血性RVO-ME患者抗VEGF治疗后视力改善的影响因素。结果CRVO组基线logMAR BCVA高于对照组和BRVO组,CRVO组和BRVO组基线CRT、基线血清己糖激酶1抗体滴度高于对照组,且CRVO组基线CRT、基线血清己糖激酶1抗体滴度高于BRVO组,差异有统计学意义(P<0.05)。RVO-ME患者基线血清己糖激酶1抗体滴度与随访6个月(r=0.377,P=0.005)、9个月(r=0.362,P=0.008)和12个月(r=0.465,P<0.001)时BCVA改善呈正相关,与随访12个月时中断EZ横向长度减少值(r=0.401,P=0.001)呈正相关。多元线性回归分析结果显示,基线logMAR BCVA、基线血清己糖激酶1抗体滴度是缺血性RVO-ME患者抗VEGF治疗随访12个月时BCVA改善的影响因素(P<0.05)。结论己糖激酶1抗体作为一种新的血清生物标志物,与缺血性RVO-ME患者抗VEGF治疗后的视力改善相关。
文摘AIM: To determine the effect of multiple injections of ranibizumab or bevacizumab on retinal nerve fiber layer (RNFL) and intraocular pressure (IOP) in patients with age-related macular degeneration (AMD). ·METHODS: This retrospective study includes 35 eyes of 35 patients treated with intravitreal bevacizumab (IVB, 1.25mg/0.05mL) and 30 eyes of 30 patients with intravitreal ranibizumab (IVR, 0.5mg/0.05mL) who had Fast RNFL analysis (Stratus TM ); IOP measurements were taken 30 minutes and 24 hours after each injection. RESULTS: The mean ages were 68.0±7.5 and 69.1±7.7 years in the IVR and IVB groups, respectively (P =0.55). They underwent (6.3±1.9) and (5.1±1.3) injections (P = 0.07) over (13.6±2.1) and (14.05±2.6) months (P =0.45) in the IVR and IVB groups, respectively. Changes in overall and temporal RNFL thickness in IVR-treated eyes (105.3± 6.9μm and 74.4±11.2μm) were not different from those in untreated eyes in the IVR group (104.6±8.4μm and 75.1±12.6μm) (P =0.57 and P =0.41, respectively). Similarly, overall and temporal RNFL thickness in IVB-treated eyes (105.8±8.1μm and 74.5±11.8μm) were not different from those in untreated eyes in the IVB group (104.6±8μm and 74.8±12.9μm) (P=0.42 and P=0.80, respectively). The frequencies of IOP rise (P=0.60) and changes in RNFL thickness from baseline (P =0.16) were comparable between groups. CONCLUSION: Repeated intravitreal injection of ranibizumab or bevacizumab does not seem have adverse effects on RNFL thickness or IOP in wet AMD patients.
文摘早产儿视网膜病变(retinopathy of prematurity,ROP)是发生于早产儿的一种未成熟视网膜血管增生性眼病,是发展中及发达国家儿童致盲的主要因素。ROP的传统治疗方法是视网膜激光光凝或冷冻治疗,但凝固治疗可导致视网膜永久性破坏,存在发生视野缺损、高度近视等并发症风险。玻璃体腔注射抗血管内皮细胞生长因子(VEGF)药物治疗ROP后视网膜功能的发育比凝固治疗更趋向正常,再加上操作简便、耗时短等优点,玻璃体腔注射抗VEGF药物逐渐成为ROP的重要治疗方式;在Ⅰ区ROP、Ⅱ区后部ROP和急进型ROP治疗中为首选治疗方式。但是抗VEGF药物治疗ROP所致的严重系统并发症、最低有效剂量及后期复发情况等问题尚待进一步研究。本文将对ROP抗VEGF治疗现状进行综述。
文摘Purpose: To evaluate the short-term efficacy of intravitreal anti-VEGF (Lucentis) and sub-tenon injection of triamcinolone acetonide for choroidal neovascularization (CNV) associated with multifocal choroiditis (MC). Methods: Eight eyes of 8 patients treated with intravitreal anti-VEGF and posterior sub-tenon injection of Triamcinolone Acetonide (TA) for subfoveal or juxtafoveal CNV associated with MC were retrospectively reviewed. Best corrected visual acuity (BCVA), results of fundus fluorescein angiography (FFA)/indocyanine green angiography (ICGA), optical coherence tomography (OCT) at baseline and 3, 6 months after treatment were compared. Results: All of the 8 patients showed significant improvement in BCVA at 3 and 6 months after treatment (P < 0.05). FFA/ICGA showed decrease or cessation of inflammation in 8 patients (100%). 7 patients (87.5%) had no significant active leakage while 1 patient (12.5%) had persistent leakage from the neovascular lesion at 3-month follow up. 6 months after treatment, no recurrence of inflammation occurred and no active leakage in all 8 patients. OCT showed reduced CNV area and alleviated edema. There are no severe treatment-related side effects expect slight eye pain during infusion in one patient. Intraocular pressure was all normal in follow up. Conclusion: Although the follow-up time and the number of patients in this study were limited, the use of intravitreal anti-VEGF combined with sub-tenon injection of TA was associated with improvement of visual acuity in patients with CNV secondary to MC. Further studies including a greater number of patients with longer follow up time are needed.
