Objective To investigate the impact of pharmaceutical services provided by clinical pharmacists on rational drug use and cost control in hepatobiliary surgery under the Diagnosis Related Groups(DRGs)payment model,aming to provide evidence for improving the rationality of drug therapy and saving medical costs.Methods Patients classified under DRGs disease codes HB15,HB13,and HB11 from November 2022 to April 2024 were selected as study subjects.A total of 195 patients were included,with 106 in the intervention group and 89 in the control group.The intervention group received multidimensional clinical pharmaceutical services in addition to the standard care provided to the control group.The rational drug use rate,medication costs,total hospitalization expenses,and length of hospital stay were observed between the two groups.A cost-benefit analysis was employed to evaluate the economic impact of providing pharmaceutical services to hepatobiliary surgical patients.The cost indicator was the clinical pharmacy services cost,and the benefit indicators were the reductions in total hospitalization expenses and medication costs.The benefit-cost ratio(B/C)was calculated,and sensitivity analysis was performed.Results The intervention group showed significantly higher rational use rates of prophylactic antimicrobial agents(drug selection:83.96％vs.46.07％,P＜0.01;treatment duration:84.91％vs.56.18％,P＜0.01)and parenteral nutrition drugs(97.17％vs.73.03％,P＜0.01)compared to the control group.Additionally,the intervention group had significantly reduced the length of hospital stay,total hospitalization expenses,medication costs,and insurance over-expenditure compared to the control group(P＜0.05).Furthermore,clinical pharmacist intervention led to a reduction in medication costs by 4 320.05(2 555.00,5 088.25)yuan(CNY)and total hospitalization expenses by 8 891.12(5 135.05,10 074.03)yuan(CNY).The B/C ratios were 14.24(8.42,16.77)and 29.30(16.92,33.20),respectively,indicating economic efficiency.Sensitivity analysis supported these results.Conclusion Under the DRGs payment model,clinical pharmaceutical services guided by drug therapy pathways contribute to improving rational drug use in hepatobiliary surgery and provide clear economic benefits,playing a positive role in reducing medical costs.

Objective:To investigate the effects and related mechanisms of long non-coding RNA (lncRNA) AC092295.2 expression on the proliferation and invasion abilities of endometrial cancer cells.Methods:The correlations between AC092295.2 expression level and overall survival (OS) and disease-free survival (DFS) of endometrial cancer patients (180 cases) were analyzed by cBioPortal database (updated in 2022). The miRNA with complementary nucleotide sequences to AC092295.2 was predicted by DIANA Tools sequencing tool. Real-time fluorescence quantitative polymerase chain reaction (qRT-PCR) was used to detect the relative expression of AC092295.2 in human immortalised endometrial epithelial cell line hEEC and human endometrial cancer cell lines (KLE, AN3CA, Ishikawa, HEC-1A). Ishikawa cells with the lowest expression level of AC092295.2 were selected and divided into AC092295.2 overexpression group and control group, which were transfected with pGEX-AC092295.2 plasmid and pGEX-NC plasmid, respectively. qRT-PCR was used to detect the relative expression levels of AC092295.2 and miRNA-200c-3p (miR-200c-3p) in the two groups of cells. Methyl thiazol tetrazolium (MTT) method was used to detect cell viability. Transwell assay was used to detect cell invasion ability. Western blotting was used to detect the expression of proteins related to PTEN-AKT pathway. The dual luciferase reporter gene assay was used to verify the targeting relationship between AC092295.2 and miR-200c-3p.Results:The analysis results of cBioPortal database showed that the OS and DFS of endometrial cancer patients with high expression of AC092295.2 were better than those of patients with low expression (both P < 0.001); the expression levels of AC092295.2 and miR-200c-3p in endometrial cancer tissues were negatively correlated ( r = -0.846, P < 0.001). The results of qRT-PCR detection showed that the relative expression levels of AC092295.2 in endometrial cancer cell lines KLE, AN3CA, Ishikawa, HEC-1A and immortalized endometrial epithelial cell line hEEC were 0.56±0.09, 0.68±0.06, 0.17±0.07, 0.49±0.12 and 0.99±0.11, respectively, and the difference was statistically significant ( F = 35.10, P < 0.001); the relative expression levels of AC092295.2 in Ishikawa cells in the AC092295.2 overexpression group and the control group were 8.92±1.78 and 1.06±0.39, respectively, and the difference was statistically significant ( t = 4.31, P = 0.005). MTT assay results showed that the cell viability of Ishikawa cells in the AC092295.2 overexpression group was lower than that in the control group on days 2, 3, 4, and 5 (all P < 0.05). Transwell assay results showed that the number of invasive Ishikawa cells in the AC092295.2 overexpression group and the control group were 73±4 and 135±14, respectively, and the difference was statistically significant ( t = 4.25, P = 0.005). Western blotting results showed that the relative expression level of phosphatase and tensin homolog (PTEN) protein in Ishikawa cells in the AC092295.2 overexpression group was higher than that in the control group, while the relative expression levels of phosphorylated protein kinase B (p-AKT), Yes associated protein (YAP), murine double mimute 2 (MDM2), and bcl-2-associated death-promoting factor (BAD) proteins were lower than those in the control group. Dual luciferase reporter gene assay and qRT-PCR verified that AC092295.2 targeted negative regulation of miR-200c-3p expression. Conclusions:AC092295.2 is lowly expressed in endometrial cancer cells. Overexpression of AC092295.2 can inhibit the proliferation and invasion abilities of endometrial cancer cells, and its mechanism may be related to the expression of miR-200c-3p-PTEN-AKT signaling pathway.

Objective To investigate the impact of pharmaceutical services provided by clinical pharmacists on rational drug use and cost control in hepatobiliary surgery under the Diagnosis Related Groups(DRGs)payment model,aming to provide evidence for improving the rationality of drug therapy and saving medical costs.Methods Patients classified under DRGs disease codes HB15,HB13,and HB11 from November 2022 to April 2024 were selected as study subjects.A total of 195 patients were included,with 106 in the intervention group and 89 in the control group.The intervention group received multidimensional clinical pharmaceutical services in addition to the standard care provided to the control group.The rational drug use rate,medication costs,total hospitalization expenses,and length of hospital stay were observed between the two groups.A cost-benefit analysis was employed to evaluate the economic impact of providing pharmaceutical services to hepatobiliary surgical patients.The cost indicator was the clinical pharmacy services cost,and the benefit indicators were the reductions in total hospitalization expenses and medication costs.The benefit-cost ratio(B/C)was calculated,and sensitivity analysis was performed.Results The intervention group showed significantly higher rational use rates of prophylactic antimicrobial agents(drug selection:83.96％vs.46.07％,P＜0.01;treatment duration:84.91％vs.56.18％,P＜0.01)and parenteral nutrition drugs(97.17％vs.73.03％,P＜0.01)compared to the control group.Additionally,the intervention group had significantly reduced the length of hospital stay,total hospitalization expenses,medication costs,and insurance over-expenditure compared to the control group(P＜0.05).Furthermore,clinical pharmacist intervention led to a reduction in medication costs by 4 320.05(2 555.00,5 088.25)yuan(CNY)and total hospitalization expenses by 8 891.12(5 135.05,10 074.03)yuan(CNY).The B/C ratios were 14.24(8.42,16.77)and 29.30(16.92,33.20),respectively,indicating economic efficiency.Sensitivity analysis supported these results.Conclusion Under the DRGs payment model,clinical pharmaceutical services guided by drug therapy pathways contribute to improving rational drug use in hepatobiliary surgery and provide clear economic benefits,playing a positive role in reducing medical costs.

Objective:To investigate the effects and related mechanisms of long non-coding RNA (lncRNA) AC092295.2 expression on the proliferation and invasion abilities of endometrial cancer cells.Methods:The correlations between AC092295.2 expression level and overall survival (OS) and disease-free survival (DFS) of endometrial cancer patients (180 cases) were analyzed by cBioPortal database (updated in 2022). The miRNA with complementary nucleotide sequences to AC092295.2 was predicted by DIANA Tools sequencing tool. Real-time fluorescence quantitative polymerase chain reaction (qRT-PCR) was used to detect the relative expression of AC092295.2 in human immortalised endometrial epithelial cell line hEEC and human endometrial cancer cell lines (KLE, AN3CA, Ishikawa, HEC-1A). Ishikawa cells with the lowest expression level of AC092295.2 were selected and divided into AC092295.2 overexpression group and control group, which were transfected with pGEX-AC092295.2 plasmid and pGEX-NC plasmid, respectively. qRT-PCR was used to detect the relative expression levels of AC092295.2 and miRNA-200c-3p (miR-200c-3p) in the two groups of cells. Methyl thiazol tetrazolium (MTT) method was used to detect cell viability. Transwell assay was used to detect cell invasion ability. Western blotting was used to detect the expression of proteins related to PTEN-AKT pathway. The dual luciferase reporter gene assay was used to verify the targeting relationship between AC092295.2 and miR-200c-3p.Results:The analysis results of cBioPortal database showed that the OS and DFS of endometrial cancer patients with high expression of AC092295.2 were better than those of patients with low expression (both P < 0.001); the expression levels of AC092295.2 and miR-200c-3p in endometrial cancer tissues were negatively correlated ( r = -0.846, P < 0.001). The results of qRT-PCR detection showed that the relative expression levels of AC092295.2 in endometrial cancer cell lines KLE, AN3CA, Ishikawa, HEC-1A and immortalized endometrial epithelial cell line hEEC were 0.56±0.09, 0.68±0.06, 0.17±0.07, 0.49±0.12 and 0.99±0.11, respectively, and the difference was statistically significant ( F = 35.10, P < 0.001); the relative expression levels of AC092295.2 in Ishikawa cells in the AC092295.2 overexpression group and the control group were 8.92±1.78 and 1.06±0.39, respectively, and the difference was statistically significant ( t = 4.31, P = 0.005). MTT assay results showed that the cell viability of Ishikawa cells in the AC092295.2 overexpression group was lower than that in the control group on days 2, 3, 4, and 5 (all P < 0.05). Transwell assay results showed that the number of invasive Ishikawa cells in the AC092295.2 overexpression group and the control group were 73±4 and 135±14, respectively, and the difference was statistically significant ( t = 4.25, P = 0.005). Western blotting results showed that the relative expression level of phosphatase and tensin homolog (PTEN) protein in Ishikawa cells in the AC092295.2 overexpression group was higher than that in the control group, while the relative expression levels of phosphorylated protein kinase B (p-AKT), Yes associated protein (YAP), murine double mimute 2 (MDM2), and bcl-2-associated death-promoting factor (BAD) proteins were lower than those in the control group. Dual luciferase reporter gene assay and qRT-PCR verified that AC092295.2 targeted negative regulation of miR-200c-3p expression. Conclusions:AC092295.2 is lowly expressed in endometrial cancer cells. Overexpression of AC092295.2 can inhibit the proliferation and invasion abilities of endometrial cancer cells, and its mechanism may be related to the expression of miR-200c-3p-PTEN-AKT signaling pathway.

Objective lo analyze the difference of peri-coronary tat attenuation index(pr Al)on different grades of hypertension(HT),and to explore the value of pFAI in evaluating the risk of HT patients.Methods Retrospective data on hospitalized patients who underwent coronary computed tomography angiography(CCTA)examination for chest pain were collected.A total of 415 clini-cally confirmed HT patients were selected as observation group(including 132 patients in grade 1 HT group,137 patients in grade 2 HT group,146 patients in grade 3 HT group),and 187 non-hypertension patients during the same period as control group.The differ-ence of fat attenuation index(FAI)in three main coronary arteries[left anterior descending artery(LAD),left circumflex artery(LCX),right coronary artery(RCA)]was compared,and the correlation between pF AI and HT patients was analyzed.Results RCA-FAI(-78.86 HU±7.66 HU)and LAD-FAI(-80.62 HU±7.50 HU)were higher in HT group than those in control group(-84.46 HU± 8.00 HU,-83.43 HU±7.51 HU,P＜0.05).pFAI value was higher in grade 3 HT group than that in grade 1 HT group and grade 2 HT group(P＜0.05),while there were no differences between grade 1 HT group and grade 2 HT group(P＞0.05).After adjusting the influence of traditional risk factors and coronaryartery disease,RCA-FAI had relatively closer relationship with HT grades(r=0.47,P＜0.001).Conclusion LAD-FAI,RCA-FAI in the HT group are higher than those in control group and RCA-FAI has relatively closer relationship with HT grades,suggesting that RCA-FAI may be an imaging indicator to evaluate the pro-gression of HT and predict the risk of HT.

Objective:To analyze the detection strategy and basic detection situation of markers of infectious diseases transmitted by transfusion in blood testing laboratories of blood stations in China.Methods:Based on the data of practice comparison working party of Blood Stations in Mainland of China from 2017 to 2021, the data on the testing strategies and the basic detection information of the markers for the transmission of infectious diseases through transfusion in the member laboratories of the practice comparison working party of Blood Stations in Mainland of China from 2017 to 2021 were collected, and the situation of the selection for testing markers, testing strategy and the testing method and other relevant aspects were sorted out and analyzed by charts.Results:The selection of the testing markers was consistent, but HTLV testing item was added in some member laboratories. The detection strategy of using two ELISA reagents and one nucleic acid testing (NAT) reagent simultaneously was adopted in 47 member blood stations; 3) NAT method was dominated by mini pool-NAT in member laboratories. The number of members adopting mini-pools of 8 (MP8)-NAT decreased from 17 in 2017 to 14 in 2021, while the number of members adopting mini-pools of 6 (MP6)-NAT increased from 13 in 2017 to 22 in 2021; Roche NAT system accounted for the largest proportion.Conclusions:In order to ensure blood safety and avoid missing detection, the blood stations still adopt the detection strategy of using two ELISA reagents and one nucleic acid testing (NAT) reagent simultaneously; Meanwhile, in order to increase the NAT positive rate, the proportion of mini pool-NAT mainly decreased year by year despite its dominating role, while the proportion of individual donation-NAT increased year by year; NAT method is transiting from mini-pools of 8 (MP8) to mini-pools of 6 (MP6); The proportion of imported NAT system used in NAT laboratory is relatively large.

Background:Circular RNAs(circRNAs)are covalently closed single-stranded RNAs with multiple biological functions.CircRNA.0007127 is derived from the carbon catabolite repression 4-negative on TATA-less(CCR4-NOT)complex subunit 2(CNOT2),which was found to regulate tumor cell apoptosis through caspase pathway.Methods:Potential circRNA.0007127 target microRNAs(miRNAs)were analyzed by miRanda,TargetScan,and RNAhybrid software,and the miRNAs with binding sites for apoptosis-related genes were screened.The roles of circRNA.0007127 and its downstream target,microRNA(miR)-513a-5p,were validated by quantitative real-time polymerase chain reaction(qPCR),flow cytometry,mitochondrial membrane potential,immunofluorescence,western blot,and caspase-8(CASP8)protein activity in vitro in H2O2-induced K-562 cells.The circRNA.0007127-miR-513a-5p and CASP8-miR-513a-5p interactions were verified by luciferase reporter assays.Results:Silencing circRNA.0007127 decreased cell apoptosis by inhibiting CASP8 pathway activation in K-562 cells.Compared with the control group,the expression of CASP8 was reduced by 50％and the 43-kD fragment of CASP8 protein was significantly reduced(P≤0.05).The luciferase reporting assay showed that circRNA.0007127 combined with miR-513a-5p or CASP8,with extremely significant differences(P≤0.001).The overexpression of miR-513a-5p inhibited the gene expression level of CASP8 in a human myeloid leukemia cell model(75％change)and the level of a 43-kD fragment of CASP8 protein(P≤0.01).The rescue experiment showed that cotransfection with circRNA.0007127 small-interfering RNA(siRNA)and the miR-513a-5p inhibitor increased CASP8 gene expression and the apoptosis rate,suggesting that the miR-513a-5p inhibitor is a circRNA.0007127 siRNA antagonist.Conclusions:CircRNA.0007127 regulates K-562 cell apoptosis through the miR-513a-5p/CASP8 axis,which can serve as a novel powerful molecular target for K-562 cells.

Objective:To investigate the relationship between metabolic syndrome (MetS) and clinicopathological characteristics of patients with gastric cancer.Methods:The clinicopathological data of 245 patients with gastric cancer diagnosed by pathology in Xinzhou People's Hospital of Shanxi Province from January 2015 to December 2018 were retrospectively analyzed, and 462 non-tumor patients who underwent routine physical examination at Xinzhou People's Hospital of Shanxi Province during the same period were selected as control group. The occurrence of MetS and the correlation of MetS with clinicopathological characteristics and overall survival of patients with gastric cancer were analyzed.Results:The incidence rate of MetS in 245 patients with gastric cancer was 21.6% (53/245) and 13.6% (63/462) in the control group, and the difference between the two was statistically significant ( χ2 = 7.464, P = 0.008). Among patients with gastric cancer, the incidence of postoperative lung infection in the MetS group and non-MetS group was 17.0% (9/245) and 3.1% (6/462), respectively, and the difference was statistically significant ( χ2 = 13.874, P = 0.001); there was no significant difference in the tumor site and the incidence of incision infection, abdominal cavity infection, anastomotic leakage, gastric emptying disorder, and overall survival between the two groups (all P > 0.05). In patients with gastric cancer, MetS was associated with poor histological differentiation and late TNM stage ( χ2 = 4.242, P = 0.040; χ2 = 5.547, P = 0.027). Conclusions:The incidence of MetS in patients with gastric cancer is higher than that in the general population, and MetS-related abnormalities are more common in patients with low differentiated, undifferentiated and advanced gastric cancer. MetS may play a role in the occurrence and development of gastric cancer.

Foodborne Campylobacter is recognized as the leading causes of the bacterial diarrheal illness in both developing and developed countries. C. jejuni and C. coli caused 95% of the human campylobacterisosis. Bacteria culture has been recognized as the "Gold standard" for the diagnosis of the Campylobacter infection. The National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention coordinated the experienced researchers from China National Center for Food Safety Risk Assessment and other local Centers for Disease Control and Prevention to write up the standards for entitled Isolation and Identification of Campylobacter jejuni and Campylobacter coli (T/CPMA 006-2019). The standard is drafted with principles of emphasizing the scientific, normative, applicability and feasible nature. This group standard recommended the procedures and steps for the isolation and identification of C. jejuni and C.coli from variant samples. The standard aims to improve the capacity for Campylobacter identification in China.

OBJECTIVES: To establish an experimental method for evaluating material permeability of type I collagen hydrogels. METHODS: Using BSA-FITC as an indicator, by combining BSA-FITC with PBS they were used as permeability media, and using transwell load hydrogen sample to detect BSA-FITC transparent rate. RESULTS: In the concentration range of 100 μg·mL~0.781 μg·mL, the standard curve ≥ 0.99, Lower Limit of Quantity (LLOQ) is 3.125 μg·mL, RSD <5%, detection recovery rate is in the range of 80%~120%. CONCLUSIONS In this study, we established an experimental method for evaluating material permeability of hydrogel. The BSA-FITC transparent rate of type I collagen hydrogel was 100% at 28 h.
Collagen Type I ; chemistry ; Hydrogels ; chemistry ; Materials Testing ; Permeability