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Objective To compare the central foveal thickness (CFT) and subfoveal choroidal thickness (SFCT) in healthy pregnant women and patients with pre-eclampsia.Methods A prospective control study.Twenty normal subjects,20 healthy pregnant women and 20 patients with pre-eclampsia were included.The difference of gestational weeks between healthy pregnant women and patients with pre-eclampsia was not significant (x2=0.012,P=0.913).The differences of age and spherical equivalent among normal subjects,healthy pregnant women and patients with pre-eclampsia were not significant (x2=1.760,0.087;P=0.413,0.957).All eyes underwent optical coherence tomography examination to measure the CFT and SFCT.Results The mean CFT of normal subjects,healthy pregnant women and patients with pre-eclampsia were (194.40± 16.17),(201.2±17.33),(199.00±15.46) μm,there was no significant difference among the three groups (x2=0.888,P=0.641).The mean SFCT of normal subjects,healthy pregnant women and patients with pre-eclampsia were (263.45±69.66),(330.00±49.20),(373.40±52.00) μm,there was significant difference among the three groups (x2=22.818,P=0.000).The mean SFCT of healthy pregnant women was increased than that of normal subjects (Z=-2.991,P=0.002).The mean SFCT of patients with pre-eclampsia was increased than that of healthy pregnant women (Z=-2.638,P=0.007).Conclusion The mean SFCT of patients with pre-eclampsia is increased than healthy pregnant women.
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Objectlve To assess the clinical effects and safety of intravitreal injection of conbercept and macular photocoagulation for non-ischemic macular edema secondary to branch retinal vein occlusion (BRVO).Methods A total of 50 patients (50 eyes) with non-ischemic macular edema following BRVO were retrospectively analyzed.Patients were divided into 2 groups:ICI group (26 eyes) received intravitreal injection of conbercept,laser group (24 eyes) received standard-of-care grid laser for macular edema.The best-corrected visual acuity (BCVA) and central macular thickness (CMT) were observed before and 1 week,1 month,2 months and 3 months after treatment.Then,the changes in pre-treatment and post-treatment were compared,and the related complications were recorded.Results The difference of BCVA before treatment was not significant between two groups (P ＞ 0.05).BCVA at 1 week,1 month,2 months and 3 months after treatment in two groups were all improved,the differences were statistically significant compared with before treatment (all P ＜ 0.05),and the differences were statistically significant between two groups after treatment (all P ＜0.05).At 3 months after treatment,BCVA of 18 patients (69.23％) in ICI group and 8 patients (33.33％) in ICI group improved 2 lines.The difference of CMT before treatment was not significant between two groups (P ＞ 0.05),CMT at 1 week,1 month,2 months and 3 months after treatment in two groups were all decreased,the differences were statistically significant compared with before treatment (all P ＜ 0.05),and the differences were statistically significant between two groups after treatment (all P ＜0.05).13 eyes received repeat intravitreal injection in ICI group,including 2 eyes at 1 month,7 eyes at 2 months with CMT ＞250 μm,and 3 eyes at 3 months.No severe side effect related with drug and intravitreal injection occurred in the two groups.Conclusion Mean BCVA change and CMT change are significantly greater in the intravitreal injection of conbercept than the standard-of-care grid laser group for the macuiar edema secondary to non-ischemic BRVO.
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Objective To study the therapeutic effect and mechanism of Jiawei Xiaochengqi Decoction on hepatic injures by endotoxin in rats. Methods Endotoxemia model of Wistar rats was made by thioacetamide. Blood biochemistry and pathological changes were examined to observe the effect of Jiawei Xiaochengqi decoction on liver function, TNF-?, endotoxin of the model rats. Results Jiawei Xiaochengqi Decoction could reduce the contents of TNF-?, endotoxin in the blood and the degree of hepatic cells necrosis of Wistar rats. There was significant difference compared with model group (P