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OBJECTIVE@#This study is designed to investigate the mode of action of the synergistic effect of 5-fluorouracil (5-FU) and magnolol against cervical cancer.@*METHODS@#Network pharmacological approach was applied to predict the molecular mechanism of 5-FU combined with magnolol against cervical cancer. CCK-8 assay, colony formation assay, immunofluorescence staining, adhesion assay, wound healing mobility assay, cell migration and invasion assay and Western blot analysis were conducted to validate the results of in silico study.@*RESULTS@#Phosphatidylinositol 3 kinase (PI3K)/protein kinase B (AKT)/mammalian target of rapamycin (mTOR) signaling pathway was identified as the key pathway in silico study. The experimental results showed that 5-FU combined with magnolol strongly inhibited cervical cancer cell proliferation, induced the morphological change of HeLa cells by down-regulating the expression of α-actinin, tensin-2 and vinculin. Moreover, magnolol enhanced inhibitory effect of 5-FU on the cell adhesion, migration and invasion. The phosphorylation of AKT and PI3K and the expression of mTOR were strongly inhibited by the combination of 5-FU and magnolol. Moreover, the expression of E-cadherin and β-catenin was upregulated and the expression of Snail, Slug and vimentin was down-regulated by the 5-FU together with magnolol.@*CONCLUSION@#Taken together, this study suggests that 5-FU combined with magnolol exerts a synergistic anti-cervical cancer effect by regulating the PI3K/AKT/mTOR and epithelial-mesenchymal transition (EMT) signaling pathways.
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Day surgery can effectively improve the utilization of medical resources. In October 2015, an obstetrics and gynecology hospital established a gynecological day surgery center to centrally manage gynecological day surgery and continuously optimize the management process. In July 2019, the hospital established an intelligent information platform for gynecological daytime surgery managemen. Based on this platform, the " evaluation-appointment-hospitalization-follow-up-chronic disease management" information management process was implemented, the " pre hospital-in hospital-post hospital" full process medical quality and safety monitoring was carried out to form a centralized closed-loop management mode for gynecological day surgery led by gynecologists. Under this management mode, the number of gynecological day surgeries in the hospital has increased from 2 866 cases in 2019 to 4 065 cases in 2021, providing convenient medical services and personalized chronic disease management services, and ensuring the quality and safety of gynecological day medical care, for reference for promoting the high-quality development of day surgeries in specialized hospitals.
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Objective To investigate the association of C3435T genetic polymorphism of MDR1 gene with paliperidone plasma concentration in the patients with schizophrenia by detecting the paliperidone plasma concentration change and C 3435T genetic pol‐ymorphism of MDR1 gene during medication process .Methods The paliperidone plasma concentration in 61 patients with schizo‐phrenia was detected by adopting the liquid chromatography tandem mass spectrometry at the end of 1 ,2 ,4 ,6 weeks after medica‐tion .Meanwhile C3435T MDR1 genotype was determined by adopting the LDR‐PCR method .The paliperidone plasma concentra‐tions in the patients with different genotypes and different alleles were compared .Results Among 61 patients with schizophrenia , CC ,CT and TT genotypes accounted for 24 .59% (15/61) ,63 .30% (38/61) and 13 .11% (8/61) respectively ,in which the propor‐tion of heterozygote CT was significantly higher than that of homozygote CC and TT (P<0 .05) .The proportion of C and T allele were 55 .74% and 44 .26% respectively(P<0 .05) .The paliperidone plasma concentration at 4 detection time points in the patients with TT genotype at 4 time points was significantly higher than that in the patientis with CC genotype ,and paliperidone plasma concentration only at the end of 1 week in TT genotype was significantly higher than that in CT genotype ,CT genotype was higher than CC genotype (P<0 .05) .The paliperidone plasma concentration at 4 detection time points in the patients of T allele was higher than that in the patients with C allele ,but statistically significant difference was only found at the end of 1 week (P<0 .05) .Conclu‐sion The C3435T genetic polymorphism of MDR1 gene has certain relationship with paliperidone plasma concentration in the pa‐tients with schizophrenia .
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A cross-sectional study was conducted in Heilongjiang in a representative sample of 2 875Chinese adults aged from 20 to 74 years. Questionnaire was conducted. Their height, weight, waist circumference,blood pressure, blood glucose, serum insulin, lipids, and other indexes were determined. The criterion of International Diabetes Federation was applied for metabolic syndrome (MS) diagnosis. The results showed that the preliminary prevalence rate of MS was 19.34% and the age-adjusted prevalence rate of MS was 21.92% ( male 20.41% , female 23.11% ). The prevalence rate of MS increased with the age. The prevalence rate in the urban area was higher than that in the town and rural area ( both P < 0.05 ). The result of multiple factor logistic regression analysis showed that body fat content, insulin resistance, age, residential difference, drinking habit,daily staple food quantity, urine albumin, education, family history of obesity, and gender were related with MS.