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In recent years, public hospitals have been facing pressure from the reform of medical insurance payment methods. It is urgent to strengthen the operation and management of public hospitals. In June 2022, a tertiary public hospital utilized hospital intelligent agents to carry out refined cost management practices for medical service charging projects, sorted out medical service charging projects, designed management paths, and calculated project costs. The hospital conducted refined management on the cost of medical service charging items from three control dimensions of project unit cost with manpower, equipment and consumables, and two comparative directions with horizontal and vertical. The refined cost management practice not only pointted out the direction for global refinement cost control within the hospital, but also reduced the proportion of hospital consumption, which provided reference for improving the level of refined operation and management of public hospital hospitals.
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The cell cycle is a complex process that involves DNA replication, protein expression, and cell division. Dysregulation of the cell cycle is associated with various diseases. Cyclin-dependent kinases (CDKs) and their corresponding cyclins are major proteins that regulate the cell cycle. In contrast to inhibition, a new approach called proteolysis-targeting chimeras (PROTACs) and molecular glues can eliminate both enzymatic and scaffold functions of CDKs and cyclins, achieving targeted degradation. The field of PROTACs and molecular glues has developed rapidly in recent years. In this article, we aim to summarize the latest developments of CDKs and cyclin protein degraders. The selectivity, application, validation and the current state of each CDK degrader will be overviewed. Additionally, possible methods are discussed for the development of degraders for CDK members that still lack them. Overall, this article provides a comprehensive summary of the latest advancements in CDK and cyclin protein degraders, which will be helpful for researchers working on this topic.
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Humanos , Ciclo Celular/fisiologia , Divisão Celular , Quinases Ciclina-Dependentes/metabolismo , Ciclinas/metabolismoRESUMO
Objective:To analyze the cost of diagnosis-intervention packet(DIP) in a certain hospital in 2021 based on hospital intelligent agents, so as to provide feasible ideas for refined management of DIP costs.Methods:On the basis of the construction of the hospital intelligent agent platform and the results of project cost accounting in the early stage, a total of 60 187 cases and 4 860 DIP diseases in the hospital in 2021 were selected as the research objects. The project superposition method was applied to calculate the unit cost of all DIP diseases in the hospital. Based on the results of DIP cost accounting, the ideas and methods of fine management of DIP costs were explored from the perspectives of DIP disease classification, management of all hospital diseases and medical insurance diseases, vertical and horizontal comparative analysis of DIP costs, and management of medical insurance cases and non medical insurance cases under the same DIP disease category.Results:Twenty-two advantageous DIP disease types, 67 key disease types, 1 590 potential disease types, and 3 181 disadvantageous disease types were identified. Introducing medical income as an intermediate indicator facilitated the classification of DIP disease types under medical insurance, 1 072 advantageous disease types, 917 key disease types, 458 potential disease types, and 815 disadvantageous disease types in medical insurance were identified. Through refined accounting, it was found that the average cost of non medical insurance cases under the same DIP disease category was generally higher than that of medical insurance cases, and there were differences in DIP costs at different levels during different time periods.Conclusions:By determining and analyzing the advantages and disadvantages of disease types in the entire hospital, common problems of disease types under the same category can be identified, and targeted control measures can be proposed. By analyzing the two dimensions of medical insurance surplus and medical surplus, the advantages and disadvantages of medical insurance diseases can be quickly determined, providing a lever for the control of medical insurance diseases. The horizontal and vertical comparative analysis of DIP costs, as well as the analysis of medical insurance cases and non medical insurance cases under the same DIP disease category, can provide feasible methods for hospitals to manage DIP costs at multiple levels and dimensions.
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Malaria still threatens global health seriously today. While the current discoveries of antimalarials are almost totally focused on single mode-of-action inhibitors, multi-targeting inhibitors are highly desired to overcome the increasingly serious drug resistance. Here, we performed a structure-based drug design on mitochondrial respiratory chain of
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Objective· To investigate the prospective value of early postoperative PI-APD in children with hydronephrosis.Methods· Data of children with hydronephrosis who underwent pyeloplasty in Xinhua Hospital,Shanghai Jiao Tong University School of Medicine between Jan 2012 to Nov 2015 was collected.PI-APD was divided into 3 categories (≤ 19%,19%<PI-APD<40% and ≥ 40%).The relationship between PI-APD value and the degree of renal function (DRF) and dilation recovery after surgery was analyzed.Results· There were 360 children with hydronephrosis.The median follow-up was 20 months.The PI-APD value (3 months after pyeloplasty) was positively correlated with the degree of DRF recovery (r=0.631,P=0.000).Five patients received redo-pyeloplasty.PI-APD of all these patients was <19%.Conclusion· PI-APD is a new feasible ultrasound parameter in pyeloplasty followup.PI-APD ≥ 40% at the first post-operative visit predicts pyeloplasty success.PI-APD ≤ 19% indicates close follow-up after operation.PI-APD can also help select children at high risk for repeat intervention after pyeloplasty.
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Objective To systematically evaluate the relationship between p53 gene codon72 polymorphism and onset risk of prostate cancer (PCa) among Asian population by meta-analysis.Methods The databases of PubMed,Medline,Ovid,Wanfang and CNKI were retrieved for screening the case control trials on the relationship between p53 gene codon72 polymorphism and onset risk of PCa among Asian population.The obtained data were statistically analyzed by using the Stata 12.0 software,moreover the data reliability and publication bias of statistical literature were evaluated.Results The meta analysis showed that the p53 gene codon72 polymorphism had no obvious correlation with PCa onset risk in Asian population.The subgroup analysis results on the control source showed the coden72 polymorphism in P vs.A,PP vs.AA,PA+PP vs.AA models based on the hospital source subgroup could significantly decrease the Pca susceptibility among Asian population[P vs.A:OR =0.680,95 % CI(0.546,0.847),P=0.001;PP vs.AA:OR=0.409,95%CI(0.260,0.645),P=0.000;PA+PP vs.AA:OR=0.513,95%CI(0.350,0.749),P=0.001],whereas the codon 72 polymorphism in PA vs.AA and PA+PP vs.AA genotypes in the control source subgroup based on the common population increased the PCa onset risk among Asian population [PA vs.AA:OR=1.664,95 %CI(1.272,2.177),P=0.000;PA+ PP vs.AA:OR =1.314,95 % CI(1.020,1.693),P =0.003 6].The subgroup analysis was conducted according to whether conforming to the HWE equilibrium,the results showed p53 gene codon 72 polymorphosm was a protective factor for decreasing PCasusceptibility among Asian population in the subgroup unconforming to the HWE equilibrium [PP vs.AA:OR=0.251,95%CI(0.135,0.467),P=0.000;PA+PPvs.AA:OR=0.564,95%CI=(0.330,0.964),P=0.036].Conclusion p53 gene codon72 polymorphism has no relation with PCa susceptibility among Asian population.
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OBJECTIVE:To establish a method for the contents determination of microelements in Chrysanthemum indicum from different production fields. METHODS:Graphite furnace atomic absorption (GFAAS) was used to determine the contents of Pb,Cd and As;HGAAS was used to determination the content of Hg;and FAAS was used to determine the contents of Cu,Fe, Mn,Ca,Mg and Zn. RESULTS:The linear range was 0-50 μg/L for Pb(r=0.999 9),0-10 μg/L for Cd(r=0.999 2),0-50 μg/L for As(r=0.999 0),0-20 μg/L for Hg(r=0.999 5),0-5 μg/L for Cu(r=0.999 3),0-15 μg/L for Fe(r=0.999 8),0-2 μg/L for Mn (r=0.999 9),0-50 μg/L for Ca(r=1.000 0),0-20 μg/L for Mg(r=0.999 9)and 0-2 μg/L for Zn(r=0.999 8);RSDs of precision, stability and reroducibility tests were lower than 3%;recoveries were 94.25%~97.43%(RSD=1.07%)、94.97%~99.46%(RSD=1.68%)、96.25%~99.46%(RSD=1.09%,n=6)、96.61%~99.91%(RSD=1.26%,n=6)、94.11%~98.41%(RSD=1.68%,n=6)、93.11%~99.59%(RSD=2.73%,n=6)、93.11%~99.48%(RSD=2.63%,n=6)、93.01%~99.85%(RSD=2.49%,n=6)、95.13%~99.75%(RSD=1.58%,n=6)、94.08%~97.37%(RSD=1.18%,n=6),respectively. CONCLUSIONS:The method is simple,stable and reproducible,and can be used for the contents determination of microelements in C. indicum from different pro-duction fields.
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[ ABSTRACT] AIM: To study the autophagy of prostate cancer PC-3 cells induced by CD147 in vitro.ME-THODS:Themethod of amino acid starvation to induce autophagy was used.The expression of CD147 was detected by Western blotting.To study the functional effects of CD147 on autophagy in prostate cancer PC-3 cells, the down-regulation of CD147 expression was induced by the technique of RNAi.The conversion of autophagic marker protein LC3-I to LC3-II was determined by Western blotting.The cell death after starvation-induced autophagy was analyzed by trypan blue exclu-sion assay.RESULTS:The CD147 expression gradually increased in starvation-induced autophagy.The down-regulation of CD147 significantly increased the expression of autophagy-related protein LC3-II compared with control group.Mean-while, the cell death rates increased from (19.3 ±3.1)%and (22.3 ±3.5)%in control groups to (38.4 ±3.1)%in si-lencing the expression of CD147 in the PC-3 cells (P<0.05).CONCLUSION:CD147 inhibits starvation-induced auto-phgy and autophagy death in the prostate cancer PC-3 cells.
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Objective:To explore the antipyretic effect on rabbit fever induced by endotoxin and the anti-inflammatory effect on the increase of mouse abdominal cavity capillary permeability caused by 0. 6% glacial acetic acid of Bazhong gardenia. Methods:The rab-bit fever model was made by ear margin vein injection of endotoxin in physiological saline solution, and the mouse inflammation model of abdominal cavity capillary permeability increase was established by 0. 6% glacial acetic acid solution. The animals were respectively intragastrically administrated with gardenia water-soluble effective parts and 70% alcohol-soluble effective parts. The rabbit body tem-perature and mouse celiac fluid absorbance values were detected. The effects of gardenia from different habitats were studied and com-pared. Results:The antipyretic effect of water-soluble effective parts from Bazhong gardenia extract was better than that of gardenia ex-tract from Jiangxi, Hubei and Jiangjin (P0. 05). Bazhong gardenia could inhibit the increase of abdominal blood capillary permeability in mouse inflammation model, and the effect was better than the other gardenia, however without significant difference (P>0. 05). Con-clusion:Bazhong gardenia shows better antipyretic effect compared with that from other habitats.
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Objective To develop the state-owned enterprise worker's stressor scale and assess its reliability and validity.Methods Combined qualitative and quantitive methods,the state-owned enterprise worker's stressor scale was developed based deep interviews.Data were collected from 6400 state-owned enterprise workers in China.The initial sample was split randomly into two samples (n 1 =2835 ; n 2 =2834).The first data were used to set for exploratory factor analysis (EFA) and the second data were used for confirmatory factor analysis (CFA).3 subscales (anxiety,depression and somatization) of symptom checklist 90(SCL-90) were used for testing criterion validity.Results The state-owned enterprise worker's stressor scale got 4 factors and 15 items,including job stressor,relationship stressor,development stressor and family stressor.The Cronbach α coefficients of the full scale and its four factors were 0.66 ~ 0.86.The results of CFA showed RMSEA =0.066,NFI =0.97,NNFI =0.97,CFI =0.97,IFI =0.97,GFI =0.95.In addition,stressor and its four factors had significant positive correlations with anxiety,depression and somatization (r =0.29-0.43,P < 0.01).Conclusion The stateowned enterprise worker's stressor scale meets psychometric criteria and is an effective tool.