1.Clinical effect of iodized lecithin tablets +ranibizumab +laser photocoagulation in macular edema
Chinese Journal of Biochemical Pharmaceutics 2016;36(6):167-169
Objective To analyze the clinical effect of iodized lecithin tablets +ranibizumab +laser photocoagulation therapy in the treatment of patients with macular edema.Methods 46 cases of macular edema patients in our hospital were divided into the control group and the observation group according to the digital table, 23 cases in each group.The patients of the control group were treated with laser photocoagulation treatment;the patients in the observation group were given iodized lecithin tablets +ray natalizumab +laser photocoagulation treatment.The clinical effect, corrected visual acuity and the change of the thickness of the macular in two groups were compared.Results The total efficiency (95.65%) of the observation group was significantly higher than the control group ( 69.5%) ( P<0.05 ); after treatment, the visual acuity ( 0.53 ±0.16 ) and central macular thickness (278 ±45) μm of the observation group were significantly better than the control group with visual acuity (0.40 ±0.13) and central macular thickness (193 ±49) m, with statistically significant difference (P<0.05).Conclusion The clinical effect of macular edema patients receiving iodized lecithin tablets +ranibizumab +laser photocoagulation is good, effectively reduce macular edema, improve the patient’s vision, safe and effective.
2.Correlation between retinal nerve fiber layer measurements and refractive error and age
Zipei JIANG ; Saijing HU ; Jianguo XU
Journal of Chinese Physician 2010;12(4):437-439
Objective To evaluate the relationship between retinal nerve fiber layer (RNFL)thickness measured by optical coherence tomography (OCT) and the refractive error and age using partial correlation analysis. Methods A total of 106 right eyes of healthy subjects, comprising 33 eyes with high myopia ( spherical equivalent [SE] < - 6. 0 D) , 60 eyes with moderate myopia ( - 6. 0 D ≤ SE < - 3.0 D) and 13 eyes with low myopia and emmetropia ( -3.0 D≤SE <0. 5 D) were analyzed in this cross-sectional study. Mean clock hour, quadrant and total average RNFL thicknesses were measured by OCT and compared among the three groups respectively. Associations among RNFL measurements and spherical equivalent and age were evaluated by partial correlation analysis. Results The mean RNFL thickness measurement in high myopia(95.74 ± 13.46) μm was significantly lower than that in moderate myopia group ( 101.43 ± 11.53 ) μm, low myopia group and emmetropia group ( 108. 06 ± 8.42) μm ( P < 0. 05 ). Positive correlations were found between RNFL measurements at 1, 5, 6 and 12 o'clock, superior and inferior quadrant, and total average RNFL and SE ( r = 0. 36,0. 33,0. 43,0. 29,0. 28,0. 39, P < 0. 01, r = 0. 22,P <0. 05), while negative correlations were found between RNFL measurements at 8, 9 and 10 o'clock and temporal quadrant and SE ( r = -0.21, P <0.05, r = -0.36, P <0.01; r = -0.24, P <0.05; r = -0. 30, P <0. 01 ). RNFL measurements at 2, 3, 4 and 6 o'clock and nasal and inferior quadrant varied with age ( r = -0.20,-0.20,-0.20,P <0.05,r =0.31,P <0.01). Conclusions RNFL measurements varied with the refractive error and age. Analysis of RNFL thickness in the evaluation of glaucoma should always be interpreted with reference to the refractive status and age. In the same time, the location of the RNFL should be noted.