Objective To explore the design and application of psychological intervention paths for ascites type of advanced schistosomiasis patients. Methods A total of 156 ascites type of advanced schistosomiasis patients were divided into an inter?vention group and a control group with 78 cases each. A psychological intervention path table was designed in accordance with the psychological characteristics and demands of the advanced schistosomiasis patients. Five steps were used to guide the nurses involved to carry out the psychological intervention. Results Before the intervention there were no statistically significant dif?ferences all P>0.05 between two groups in SAS SDS WHOQOL?BRER scores but after the intervention all the evalua?tion indexes improved in the intervention group and there were statistically significant differences between the intervention group and control group in SAS SDS WHOQOL?BRER scores all P<0.05 . Conclusion The application of psychological inter?vention paths for ascites type of advanced schistosomiasis patients can improve their negative emotions and qualities of life.

OBJECTIVE: To investigate the eff ect of icaritin on proliferation and apoptosis in rat chondrocytes and to provide new theory for osteochondropathy treatment. METHODS: Icaritin (with a purity of 99%) at different concentrations (0, 4, 8, 16, 32, 64 μmol/L) was incubated with rat chondrocytes for different time. The cell proliferation and apoptosis was assayed by MTT and fl ow cytometry, respectively. RESULTS: Compared with the control group, the cell proliferation was increased in the groups with icaritin at 4 or 8 μmol/L (P<0.05), whereas the proliferation was decreased in the groups with icaritin at 16, 32 or 64 μmol/L groups compared to the control group (P<0.05); the cell apoptosis ratio in the group with icaritin at 4 μmol/L was obviously lower than that in the control group aft er incubation of icaritin for 24 h and 48 h. Beyond 4 μmol/L, the higher concentration of icaritin, the higher apoptosis ratio of cell. However, it did not show a time-dependent manner at a same concentration of icaritin. CONCLUSION The icaritin at low concentration (4 or 8 μmol/L) can promote rat chondrocyte proliferation and inhibit cell apoptosis, while the effect of icaritin on rat chondrocyte at high concentration was reversed.
Animals ; Apoptosis ; Cell Proliferation ; Cells, Cultured ; Chondrocytes ; cytology ; drug effects ; Flavonoids ; chemistry ; Rats

Objective：To explore the targeting relationship between miR-377-5p and hypoxia inducible factor-1 (HIF-1α), and investigate the regulatory effect of miR-377-5p on proliferation, invasion and epithelial-mesenchymal transition (EMT) of hepatocellular carcinoma (HCC) cells through vascular endothelial growth factor (VEGF) signaling pathway. Methods： ：The expression of miR-377-5p in 35 pairs of human HCC tissues and para-cancerous tissues was detected by qPCR. Then, HepG2 cells were divided into control group, mimic-NC group and miR-377-5pmimicgroup.qPCRwasusedto detect the transfection efficiency; the effects of miR-377-5p over-expression on proliferation and invasion of HepG2 cells were examined by EdU staining and Transwell assay, respectively; and the effect of miR-377-5p over-expression on the expressions of proliferation-related protein Ki-67, proliferating cell nuclear antigen (PCNA) and epithelial-mesenchymal transition (EMT) markers (E-cadherin and N-cadherin) were detected by Western blotting (WB); the effect of miR-377-5p over-expression on the expression of hypoxia inducible factor-1α (HIF-1α) in HepG2 cells was detected by qPCR and WB; and the targeting relationship between miR-377-5p and HIF-1α gene was determined by Luciferase reporter gene assay. Results: The expression of miR-377-5p in HCC tissues was significantly lower than that in para-cancerous tissues (P<0.01). Compared with the control group, the expression of miR-377-5p in HepG2 cells of miR-377-5p mimic group elevated significantly, and the proliferation, invasion and the expression of N-caderin proteins decreased,significantly (all P<0.01), while the expression of E-caderin increased significantly (P<0.01). At the same time, the mRNA and protein expressions of HIF-1α in miR-377-5p mimic group decreased significantly (P<0.01 or P<0.05). miR-377-5p targetedly inhibited the expression of HIF-1α gene and suppressed the activation of VEGF pathway (all P<0.05). Conclusion: miR-377-5p inhibits the proliferation, invasion and EMT of HepG2 cells via targetedly inhibiting HIF-1α expression and suppressing the activation of VEGF signaling pathway.