Objective To explore the relationship between relocation satisfaction and psychosocial stress of transitional peri-od immigrants in the south-to-north water diversion project .Methods Stratified multi-stage cluster sampling method was used in this study ,a basic questionnaire and Psychosocial Stress Survey for Groups(PSSG) were used to investigate transitional period im-migrants who moved to Xingyang and Baofeng from Zhechuan holding different subjective feelings of migration .Results (1) Ex-cept that the evaluation of the implementation of immigration policy existed significant differences(P< 0 .05) between the two are-as ,other evaluations didn′t exist significant differences .(2) There were significant differences (P< 0 .05) in negative emotions ,pos-itive emotions ,negative coping style ,total psychological stress score between the three groups about the different evaluations of new life satisfaction ,new residence satisfaction and overall relocation satisfaction in new residence .Other evaluations didn′t exist signifi-cant differences in psychological stress .(3) Decision tree indicated that the key factors from strong to weak which influence psycho-social stress were new residence satisfaction ,new life satisfaction and overall relocation satisfaction .Conclusion The overall level of psychological stress in immigration is more intense than reference ,which positive and negative nature of evaluation has a direct link with it .

Objective To explore raddeanin A(RA) inhibiting the proliferation of HCT116 cells and its related mechanism.Methods The MTT method was used to observe the RA inhibition on the proliferation of gastric cancer cells HCT116.Flow cytometry was used to detect the RA effects on cell apoptosis.Transmission electron microscope(TEM) was used to observe RA induced autophagy.Western blot was used to test expression of apoptosis and autophagy related proteins.Results RA could significantly inhibit the proliferation of HCT16 cells with concentration and time dependence;double layer membrane of autophagosome was detected by TEM;FCM showed that RA induced apoptosis in HCT116 cells,moreover the apoptosis rate was increased with the concentration increase;Western blot showed that the expression of autophagy related proteins(Beclin1 and LC3) was increased,the expression of apoptosis inhibition protein Bcl-2 was decreased.On the contrary,the expression of apoptosis promotion proteins(Bax,Cleaved-caspase-3,Cleaved-PARP) was increased,the expression of mTOR protein in the mTOR signal pathway was increased,while the p-mTOR protein expression was decreased.When the mTOR pathway inhibitor rapamycin(RAPA) was added to cells,Beclin-1,LC3,Cleaved-caspase-3,Cleaved-PARP proteins were increased,and apoptosis rate was also increased.Conclusion RA can inhibit the proliferation of HCT116 cells and can induce cellular autophagy and apoptosis,its mechanism may be realized by regulating the mTOR signal pathway.

Objective:To investigate the intervention effects of nurse-led discharge planning on discharge readiness and ostomy psychological adaptation in patients with enterostomy.Methods:A total of 70 patients with enterostomy admitted from January 2019 to October 2020 in Jiangsu Province Hospital of Chinese Medicine were enrolled in the present study. They were assigned to experimental group and control group according to the admission time, there were 35 cases in each group. There was one case lost in the control group in the end. The control group received the routine care, while the experimental group implemented nurse-led discharge planning. The Chinese version of Readiness for Hospital Discharge Scale (RHDS) and Ostomy Adjustment Inventory (OAI) were adopted as indicators, the intervention effects was compared between the two groups.Results:On discharge, disease knowledge, coping ability, personal status and expected support dimension scores and total scores in RHDS were (58.06 ± 12.54) , (23.57 ± 3.73), (24.29 ± 3.48) , (30.40 ± 5.25), (136.31 ± 14.32) points in the experimental group, which were significantly higher than those in the control group (49.57 ± 13.28), (18.63 ± 4.97), (22.37 ± 4.28), (26.11 ± 5.66), (101.68 ± 13.04) points, and the differences were statistically significant ( t values were 2.05-4.91, all P<0.05) . On discharge and 1 month after discharge, the persistent worry, acceptance, positive attitude towards life dimension scores and total scores in OAI were (21.34 ± 2.72) , (13.29 ± 2.36), (15.26 ± 3.24), (49.89 ± 5.70) points and (22.03 ± 3.45), (12.49 ± 3.10), (15.09 ± 3.06), (49.60 ± 5.55) points in the experimental group, which were significantly higher than those in the control group (19.35 ± 2.98) , (11.56 ± 2.79), (13.26 ± 3.15), (44.18 ± 5.63) points and (19.91 ± 3.34), (10.76 ± 2.80), (12.24 ± 3.25), (42.91 ± 4.76) points, the differences were statistically significant ( t values were 2.42-5.36, all P<0.05). Conclusions:Nurse-led discharge planning can promote discharge readiness and ostomy psychological adaptation in patients with enterostomy.

Objective:To screen the differentially expressed genes(DEGs)under high phosphate-induced calcification in the vascular smooth muscle cells(VSMCs)by mRNA high-throughput sequencing technology,and to analyze the key genes and signaling pathways involved in the VSMCs calcification.Methods:The human VSMCs were divided into control group and model group.The cells in model group was exposed to the high-phosphate medium,while the cells in control group were cultured in DMEM supplemented with 10%fetal bovine serum under the same conditions.The VSMCs in two groups,stably transfected,were cultured for 12 d.The morphology of the cells in two groups were observed and photographed under inverted microscope.The DEGs were selected by Hisat2 software,and Gene Ontology(GO)functional and Kyoto Encyclopedia of Genes and Genomes(KEGG)signaling pathway enrichment analysis were performed by Stringtie software from three aspects,such as biological processes(BP),molecular functions(MF),and cellular components(CC).The calcification of the cells in two groups was observed by Von Kossa staining method.Real-time fluorescence quantitative PCR(RT-qPCR)method was used to analyze the expression levels of alkaline phosphatase(ALP),bone morphogenetic protein 2(BMP2),alpha-smooth muscle actin(α-SMA),tumor protein 53(Tp53),glutathione peroxidase 4(GPX4),ferritin light chain 1(Ftl1),and glycosylphosphatidylinositol-specific phospholipase D1(GPLD1)mRNA in the cells in two groups.Results:Compared with control group,there were 2 524 DEGs in the cells in model group,and there were 1 368 upregulated DEGs and 1 156 downregulated DEGs.Clustering of DEGs between the cells in two groups was distinct.The GO functional and KEGG pathway enrichment analysis results showed that the upregulated DEGs were primarily involved in regulating the microtubule cytoskeleton,cell polarity,protein localization,and cell cycle regulation among BPs;in constructing cell membrane,microtubule organization,chromosomes,and kinetochore among CCs;and functioning in phosphatidylinositol phosphate,Rho GTPase protein binding,transmembrane transport,and protein kinase regulatory activity among MFs.Downregulated DEGs were mainly involved in cytoplasmic translation,protein membrane localization,mRNA metabolism,and protein endoplasmic reticulum localization among BPs;in forming ribosome subunits,cell membrane,and autophagy among CCs;and functioning in single-stranded DNA,ribonucleoprotein complex,growth factor binding,regulating protein kinase activity,and catalytic activity among MFs.Seven signaling pathways were significantly enriched in upregulated genes,most notably in the biosynthesis of glycosylphosphatidylinositol(GPI)anchors;whereas 18 signaling pathways were significantly enriched in the downregulated genes,most notably in ferroptosis.The RT-qPCR results showed that compared with control group,the expression levels of GPX4,Ftl1,and Tp53 mRNA in the cells in model group were significantly decreased(P<0.01),while the expression level of GPLD1 mRNA was significantly increased(P<0.01);compared with control group,the expression level of α-SMA mRNA in the cells in model group was significantly decreased(P<0.01),and the expression levels of ALP and BMP2 mRNA were significantly increased(P<0.01).Conclusion:The VSMCs underwent calcification and normal cells exhibit the DEGs.The key signaling pathways in the calcification induced by high phosphate in the VSMCs include ferroptosis and GPI anchor biosynthesis,mediated primarily through GPX4,Ftl1,Tp53,and GPLD1.