Clinical study of Modified Taohong Siwu Decoction in the treatment of diabetic macular edema of Qi-Yin deficiency combined with blood stasis
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摘要:
目的 观察加味桃红四物汤(MTSD)联合雷珠单抗治疗糖尿病黄斑水肿(DME)的疗效及对视网膜微循环的影响。 方法 选取2022年9月—2023年9月上海中医药大学附属曙光医院眼科收治的DME患者100例(100眼),按随机数字表法分为2组,各50例50眼,对照组予玻璃体腔注射雷珠单抗,治疗组在对照组基础上口服MTSD,随访3个月。观察2组治疗前后的中医证候积分、最佳矫正视力(BCVA)、黄斑中心凹厚度(CMT)、应用光学相干断层扫描血管成像测量三分区四方位的视网膜浅层血管长度密度(VD)、浅层血管灌注密度(PD)。 结果 与对照组比较,治疗组中医证候疗效更好(P < 0.05)。治疗组治疗后的BCVA(4.80±0.21)大于对照组(4.64±0.30, F=34.857, P < 0.05)。治疗后2组CMT均降低(P < 0.01),但组间差异无统计学意义(P>0.05)。治疗组治疗后内层区上方和下方以及外层区上方和下方的VD及PD均较治疗前增加(P < 0.05),并且除颞侧外,治疗组中心区、内层区和外层区的上方、鼻侧、下方VD及PD均较对照组增加(P < 0.05)。 结论 与单纯玻璃体腔注射雷珠单抗相比,联合MTSD治疗气阴两虚兼血瘀阻络型DME可以改善患者的不适症状,提高视力,改善除了颞侧以外的视网膜微循环,是辅助治疗DME的有效方法。 -
关键词:
- 糖尿病黄斑水肿 /
- 加味桃红四物汤 /
- 雷珠单抗 /
- 视网膜微循环 /
- 光学相干断层扫描血管成像
Abstract:Objective To observe the clinical efficacy of Modified Taohong Siwu Decoction (MTSD) combined with Ranibizumab in the treatment of diabetic macular edema (DME) and its influence on retinal microcirculation. Methods A total of 100 patients (100 eyes) with DME in the Ophthalmology Department of Shuguang Hospital from September 2022 to September 2023 were picked and randomly divided into two groups according to the random list method, with 50 cases and 50 eyes in each group. The control group was treated with intravitreal injection of Ranibizumab. The treatment group was treated with oral MTSD combined with intravitreal injection of Ranibizumab, and followed up for 3 months. TCM syndrome score, best corrected visual acuity, central macular thickness, superficial vascular density and superficial perfusion density in three zones and four places by OCTA in the two groups were measured and compared before and after treatment. Results The improvement in TCM symptoms in the treatment group was better than that in the control group (P < 0.05). The BCVA of the treatment group after treatment (4.80±0.21) was greater than that of the control group (4.64±0.30, F=34.857, P < 0.05). After treatment, both groups could reduce CMT (P < 0.001), but there was no statistically significant difference in the groups (P>0.05). After treatment in the treatment group, the VD and PD above and below the inner layer area and above and below the outer layer area increased compared with those before treatment (all P < 0.05). And except for the temporal side, the VD and PD in the central area, the upper part of the inner and outer layers, the nasal side and the lower part of the treatment group increased compared with the control group (P < 0.05). Conclusion Compared with simple intravitreal injection of Ranibizumab, MTSD combined in the treatment of DME can improve the discomfort symptoms of patients with Qi-Yin deficiency combined with blood stasis, improve the visual acuity, and improve the retinal microcirculation except the temporal side, which is an effective method for the adjuvant treatment of DME. -
表 1 2组DME患者中医证候疗效比较
Table 1. Comparison of TCM syndrome improvement between the two groups of DME patients
组别 例数 痊愈
(例)显效
(例)有效
(例)无效
(例)总有效率
(%)对照组 50 0 4 30 16 68.00 治疗组 50 0 11 29 10 80.00 注:2组中医证候疗效比较,Z=-2.014,P=0.044。 表 2 2组DME患者BCVA比较(x±s)
Table 2. Comparison of BCVA between the two groups of DME patients (x±s)
组别 例数 治疗前 治疗后 t值 P值 对照组 50 4.56±0.32 4.64±0.30 4.802 < 0.001 治疗组 50 4.57±0.29 4.80±0.21 8.363 < 0.001 统计量 0.193a 34.857b P值 0.847 < 0.001 注:a为t值,b为F值。 表 3 2组DME患者治疗前后CMT比较(x±s,μm)
Table 3. Comparison of CMT between the two groups of DME patients (x±s, μm)
组别 例数 治疗前 治疗后 t值 P值 对照组 50 323.24±117.48 270.06±49.11 3.027 0.004 治疗组 50 349.10±144.99 279.98±59.79 3.946 < 0.001 统计量 0.980a 0.440b P值 0.330 0.509 注:a为t值,b为F值。 表 4 2组DME患者VD各分区比较(%)
Table 4. Comparison of VD in each zone between the two groups of DME patients (%)
组别 例数 时间 中心区[M(P25, P75)] 内层区(x±s) 外层区(x±s) VD上方 VD鼻侧 VD下方 VD颞侧 VD上方 VD鼻侧 VD下方 VD颞侧 对照组 50 治疗前 4.60(1.77, 8.05) 11.00±5.07 11.40±5.57 11.23±5.39 10.73±5.32 12.29±4.53 14.09±5.14 11.68±4.84 10.26±5.03 治疗后 3.65(1.40, 6.15) 10.27±4.76 10.15±4.97 9.88±4.73 10.15±5.10 12.22±3.83 14.36±4.15 11.50±4.19 10.33±4.75 治疗组 50 治疗前 4.85(1.70, 8.62) 11.41±5.62 11.70±5.64 10.90±5.73 10.43±6.22 12.46±4.68 15.57±4.17 12.22±4.85 10.41±5.75 治疗后 5.25(2.80, 8.80)a 13.06±4.48ab 13.15±4.89a 12.90±4.22ab 12.04±5.28 14.25±3.82ab 16.56±3.83a 13.97±3.91ab 11.66±4.95 注:与对照组比较,aP < 0.05;与治疗前比较,bP < 0.05。 表 5 2组DME患者PD各分区比较(%)
Table 5. Comparison of PD in each zone between the two groups of DME patients (%)
组别 例数 时间 中心区
[M(P25, P75)]内层区(x±s) 外层区(x±s) PD上方 PD鼻侧 PD下方 PD颞侧 PD上方 PD鼻侧 PD下方 PD颞侧 对照组 50 治疗前 0.090(0.031, 0.168) 0.257±0.125 0.260±0.137 0.260±0.137 0.243±0.133 0.299±0.122 0.344±0.131 0.279±0.136 0.240±0.131 治疗后 0.074(0.032, 0.128) 0.237±0.118 0.235±0.123 0.228±0.115 0.235±0.126 0.295±0.100 0.345±0.108 0.277±0.111 0.247±0.120 治疗组 50 治疗前 0.104(0.034, 0.179) 0.265±0.131 0.282±0.140 0.282±0.140 0.243±0.150 0.308±0.122 0.375±0.115 0.293±0.126 0.252±0.146 治疗后 0.121(0.057, 0.193)a 0.310±0.121ab 0.306±0.130b 0.304±0.111ab 0.281±0.132 0.346±0.108ab 0.401±0.106a 0.345±0.110ab 0.281±0.131 注:与对照组比较,aP < 0.05;与治疗前比较,bP < 0.05。 -
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