1.Analysis of Inpatients with Eye Diseases in the First Affiliated Hospital of Guangzhou University of TCM
Journal of Guangzhou University of Traditional Chinese Medicine 2000;0(04):-
[Objective] To investigate the distribution of eye diseases in our hospital and to supply an evidence for the proper disposition of the medical resource. [Methods] The analysis was carried out in 617 inpatients of the ophthalmology department from 1997-1999. Among 617 cases, 341 (55.27%) were male and 276 (44.73%) were female. [Results] The first five kinds of eye diseases are: cataract (24.15%), diseases of ocular fundus (23.50%), eye injury (15.75% ) , high myopia (15.40%) and glaucoma (12. 97% ) . [ Conclusion ] A double - peak distribution of age was shown and the peaks appeared in the age groups of 21 -30 and 61 -70. There is a certain correlation between age group and eye diseases: the frequently - seen disease was eye injury in age group of under 30, ocular fundus diseases in age group of 31 - 60 and cataract, glaucoma and ocular fundus diseases in age group of over 61. As for the relatipnship between sex and eye diseases, eye injury occurs frequently in male, especially in teenagers; cataract occurs frequently in female, especially in age group of over 71.
2.An Analysis of Microelements in Patients with High Myopia
Jingheng LI ; Yaosong PENG ; Xiaobing LI
Journal of Guangzhou University of Traditional Chinese Medicine 2001;0(03):-
0.05) . Compared with group B, serum content of Cu2+ was markedly increased (P
3.Effect of Blood-Flow-Activating and Blood-Stasis-Removing Herbal Medicine on the Vision of Primary Glaucoma Patients
Yousheng WANG ; Yaosong PENG ; Xiaoying HUANG ; Min ZHAN
Journal of Guangzhou University of Traditional Chinese Medicine 2000;0(04):-
Objective To investigate the effect of blood-flow-activating and blood-stasis-removing herbal medicine on the vision of primary glaucoma patients.Methods A retrospective study was carried out in 60 eyes of primary glaucoma from 32 cases.The cases were allocated to Group A and Group B.Group A(n=33 eyes)was treated with routine drugs of lowering intraocular pressure and operation and Group B(n=27 eyes)with blood-flow-activating and blood-stasis-removing herbal medicine additionally.Results After treatment,the vision of 8 eyes( 24.24%)in Group A and 16 eyes ( 59.26%)in Group B was improved,and the difference was significant(P 0.05).Conclusion Blood-flow-activating and blood-stasis-removing herbal medicine combined with routine treatment is helpful for the increase of vision of primary glaucoma.
4.Mechanism of Xiaoqinglong Decoction and Qingqi Huatan Pills in improving pathological airway mucus based on nuclear factor-κB/microRNA-494 signaling regulation of mucin 5AC and cystic fibrosis transmembrane conductance regulator
Mengwei PENG ; Yan LIU ; Yulong CHEN ; Yan ZHANG ; Yazhou SANG ; Linglun HAO ; Yaosong WU
Chinese Critical Care Medicine 2022;34(8):831-836
Objective:To observe the effects of Xiaoqinglong Decoction and Qingqi Huatan Pills on interleukin-1β(IL-1β)-induced mucushypersecretion model of human airway epithelial H292 cellsand related molecules of nuclear factor-κB/microRNA-494 (NF-κB/miR-494) signaling pathway, and to explore the mechanism of the two medicines in improving pathological airway mucus.Methods:Methyl thiazolyl tetrazolium (MTT) colorimetric method was used to detect the effects of different concentrations of Xiaoqinglong Decoction and Qingqi Huatan Pills on the activity of H292 cellsinduced by IL-1β, and the appropriate concentration was selected for subsequent experiments. Cells were randomly divided into blank group, IL-1β model group (5 μg/L IL-1β), NF-κB inhibitor pyrrolidinedithiocarbamate (PDTC) group (5 μg/L IL-1β+100 μmol/L PDTC), Xiaoqinglong Decoction (5 μg/L IL-1β+1 000 mg/L Xiaoqinglong Decoction) and Qingqi Huatan Pill group (5 μg/L IL-1β+1 000 mg/L Qingqi Huatan Pills). 5 μg/L IL-1β was used to induce H292 cells for 24 hours to establish a model of airway epithelial mucus hypersecretion. Enzyme linked immunosorbent assay (ELISA) method was used to detect the levels of mucin 5AC (MUC5AC), tumor necrosis factor-α (TNF-α) and IL-8 and the synthesis of intracellular MUC5AC and cystic fibrosis transmembrane conductance regulator (CFTR). Real-time quantitative polymerase chain reaction (RT-qPCR) was used to detect the expression levels of MUC5AC mRNA, CFTR mRNA, miR-494. Western blotting was used to detect protein expression of key proteins (p65) and NF-κB inhibitors (IκB) in NF-κB signaling pathway.Results:Xiaoqinglong Decoction and Qingqi Huatan Pills with the concentration of 1 000 mg/L were selected for the follow-up experiment. Compared with the blank group, the levels of MUC5AC, TNF-α and IL-8 were significantly increased in the model group, intracellular MUC5AC protein content and mRNA expression were also significantly increased, intracellular CFTR protein content and mRNA expression were significantly decreased, and intracellular p65 protein expression was significantly up-regulated, the expression of IκB protein was significantly down-regulated, and the expression of miR-494 was significantly increased. Compared with the model group, the levels of MUC5AC, TNF-α and IL-8 were significantly reduced in PDTC group, Xiaoqinglong Decoction group and Qingqi Huatan Pill group, intracellular MUC5AC protein content and mRNA expression were also significantly decreased, and intracellular p65 protein expression was significantly down-regulated, and IκB protein expression was significantly up-regulated, miR-494 expression was significantly reduced. Intracellular CFTR protein content and mRNA expression were significantly increased in both PDTC group and Qingqi Huatan Pill group. Compared with the PDTC group, the level of TNF-α in the Xiaoqinglong Decoction group was significantly increased (ng/L: 22.77±3.14 vs. 11.09±3.37, P < 0.05), the content and mRNA expression of CFTR and IκB protein expression was significantly decreased [CFTR protein (ng/L): 97.38±6.62 vs. 227.04±19.48, CFTR mRNA (2 -ΔΔCt): 0.99±0.08 vs. 1.21±0.08, IκB/β-actin: 1.69±0.11 vs. 2.00±0.18, all P < 0.05], the level of TNF-α in Qingqi Huatan Pill group was significantly higher (ng/L: 19.08±3.71 vs. 11.09±3.37, P < 0.05). Compared with Xiaoqinglong Decoction group, the protein content and mRNA expression of CFTR and IκB protein expression in Qingqi Huatan Pill group were significantly increased [CFTR protein (ng/L) : 235.01±22.71 vs. 97.38±6.62, CFTR mRNA(2 -ΔΔCt): 1.32±0.15 vs. 0.99±0.08, IκB/β-actin: 1.94±0.16 vs. 1.69±0.11, all P < 0.05]. Conclusions:The effect of Xiaoqinglong Decoctionin improving the hypersecretion of mucus in the airway epithelium may be related to the inhibition of NF-κB/miR-494 inflammatory signal-mediated MUC5AC hypersecretion, while the effect of Qingqi Huatan Pills may be related to the inhibition of NF-κB/miR-494 inflammatory signal-mediated MUC5AC hypersecretion and CFTR dysfunction. Therefore, the difference in the mechanism of the two treatments of airway pathological mucus is mainly in the regulation of CFTR mRNA and protein.