The quality of the cost accounting in Military Hospital directly affects the hospital economic benefit and also affects the rivalrousness of the hospital. In this article,the reacquainting about the system of the medical cost accounting and the strengthening of the audit about the medical cost accounting are discussed.

Cost accounting is an important measure in hospital economic management.This article approaches the problems and their causes in cost accounting in army hospitals in terms of the correlation between income and cost,the normality of asset management,the accuracy of internal service cost,the advancedness of cost accounting techniques and so on.It also proposes a some corresponding countermeasures based on our work experience.

Objective To analyze the change of cysteinyl leukotriene ( Cys-LTs) levels and 8-Isopros-tane (8-iso-PG) levels in the exhaled breath condensate (EBC) of asthmatic children from acute exacerbation to clinical remission, and investigate the role of the detection of Cys-LTs and 8-iso-PG in EBC in its severity and pathogenesis , and explore the relationship between the Cys-LTs and 8-iso-PG through measuring Cys-LTs levels and 8-iso-PG levels in the EBC of asthmatic children. Methods The outpatient or inpatient asthmatic children of the pediatrics and a group of healthy children were studied. All subjects′ EBC were collected by the R-Tube produced by American Respiratory Research. The concentration of Cys-LTs and 8-iso-PG in EBC were measured by enzyme-linked immunosorbent assay (ELISA), and compared among children in asthmatic exacerbation, asthmatic remission, and healthy condition. The relevance of their change would be explored at the same time. Results (1) Cys-LTs levels in EBC were higher in asthma exacerbation, compared to healthy controls (P<0. 05), while no significant difference were found between asthmatic remission and asthmatic exacerbation or healthy controls ( P>0. 05 ) . ( 2 ) 8-iso-PG levels was higher in asthmatic exacerbation compared to asth-matic remission ( P<0. 05 ) . Moreover, the 8-iso-PG levels were significantly higher in asthmatic remission than in healthy controls (P<0. 05). (3) Through the relevance analysis of the Cys-LTs and 8-iso-PG levels in EBC among the three groups, Cys-LTs levels in EBC of asthmatic exacerbation significantly were correlated with 8-iso-PG levels (n1 =35, r1 =0. 61, P<0. 05), while there was no significant correlation between 8-iso-PG levels and Cys-LTs levels in asthmatic remission. Conclusion The increase of 8-iso-PG levels in EBC of bronchial asthmatic patients correlates with the disease and its control. Therefore, 8-iso-PG can be an objective indicator for asthmatic diagnosis and healing efficacy. Cy-LTs levels increase in the EBC of bronchial asthmatic according to disease severity. The two levels correlate during asthmatic exacerbation, indicating that a link be-tween airway oxidative stress and inflammation among asthmatics.

Objective To explore the value of applying flipped classroom in human parasitology. Methods Totally 430 students of 5-year program were divided into experimental group and control group. The experimental class received human parasitology teaching through flipped classroom teaching mode, while the control class received traditional teaching. The effect of teaching was evaluated by questionnaire and examination. The data were analyzed through t-test. Result Meanwhile, statistical difference was found in aver age score of total between experiment group and control group [(68.2 ±8.6) vs. (66.6 ±11.0), P=0.032]. There was also statistical difference in average score of comprehensive analysis [(16.4±3.2) vs. (16.1 ±3.9), P=0.038]. Questionnaire survey of satisfaction showed that 191 students of experimental class (90.95%) felt new teaching mode could improve autonomous learning ability, 199 students (94.76%) in-creased interest in learning;185 students (88.10%) had more interactive with teachers, 178 students (84.76%) enhanced cooperation between st udents, 186 students (88.57%) approved of small group discussion learning and 165 students (78.57%) had no extra burden. Conclusion Flipped classroom teaching mode can improve students' autonomous learning ability and cultivate their abilities of independent thinking, cooperation, criti-cism, innovation, analyzing and solving problems. Thus this new teaching mode is worthy of reference and popularization.

Objective To investigate the effect of acupuncture plus Chinese herbal medication on plasma endothelin (ET-1) and calcitonin gene-related peptide (CGRP) in child patients with mesenteric lymphadenitis.Methods One hundred and eighty child patients with mesenteric lymphadenitis were randomly allocated to groups A, B and C, 60 cases each. Group A received acupuncture at Zusanli and pricking Sifeng points plus oral administration of Wudang Babao Zijinding; group B, oral administration of amoxicillin and clavulanate potassium granules; group C, oral administration of Wudang Babao Zijinding alone. ET-1 and CGRP contents were measured in the three groups before and after treatment.Results There were statistically significant pre-/post-treatment differences in ET-1 and CGRP contents in group A (P<0.01). There were statistically significant post-treatment differences in ET-1 and CGRP contents between group A and group B or C (P<0.01).Conclusions Acupuncture plus Chinese herbal medication is an effective way to treat mesenteric lymphadenitis in children. It can regulate ET-1 and CGRP in the patients.

Objectives:To investigate the effect and mechanism of miR-640 in lumbar disc degeneration(LDD).Methods:The nucleus pulposus cells isolated from normal rat nucleus pulposus tissue were allocated into four groups:control group,TNF-α group(50ng/mL TNF-α treated the cells for 48h),TNF-α+miR-640-NC group(50ng/mL TNF-α treated the cells transfected with miR-640-NC for 48h)and TNF-α+miR-640-in-hibitor group(50ng/mL TNF-α treated the cells transfected with miR-640-inhibitor for 48h).The expression of miR-640 in nucleus pulposus cells was detected by RT-qPCR.The cell viability was detected by CCK-8 assay.Cell apoptosis was examined by flow cytometry.The expressions of Bcl-2,Bax,Cleaved caspase-3,Collagen n and Aggrecan were detected by Western blot.The expression of MMP-9 was observed by im-munofluorescence staining.The LDD rat model was established through the intradiscal injection of TNF-α.The 25 rats were randomly allocated into 5 groups(each consisting of 5 rats):sham group,LDD group,Sham+miR-640-NC group,LDD+miR-640-NC group,and LDD+miR-640-inhibitor group.Specifically,one week pri-or to sham surgery or LDD modeling,rats in the Sham+miR-640-NC,LDD+miR-640-NC,and LDD+miR-640-inhibitor groups were administered with the lentivirus vector carrying miR-640-inhibitor or miR-640-NC into the intervertebral disc space.The expression of miR-640 in nucleus pulposus tissue was detected by RT-qPCR.The morphology of lumbar intervertebral discs was observed by MRI and HE staining.The expres-sion of MMP-9 in nucleus pulposus was observed by immunofluorescence.And the expressions of Cleaved caspase-3,Collagen Ⅱ and Aggrecan in nucleus pulposus was observed by immunohistochemistry.Results:The expression of miR-640 was increased in nucleus pulposus tissue of LDD model rats and nucleus pulpo-sus cells treated with TNF-α(P＜0.05).Compared with TNF-α+miR-640-NC group,cell viability and the ex-pressions of Bcl-2,Collagen Ⅱ and Aggrecan were all increased in TNF-α+miR-640-inhibitor group(P＜0.05),while cell apoptosis,and Bax,Cleaved caspase-3 and MMP-9 expressions were decreased(P＜0.05).The LDD+miR-640-NC group showed obvious degenerative changes in lumbar intervertebral disc,the expressions of Collagen Ⅱ and Aggrecan in nucleus pulposus were decreased(P＜0.05),and the expressions of Cleaved cas-pase-3 and MMP-9 were increased(P＜0.05),however,the above changes were reversed to a certain extent in LDD+miR-640-inhibitor group(P＜0.05).Conclusions:In the LDD rat model and in vitro cell model,miR-640 expression is upregulated.Inhibition of miR-640 can alleviate LDD by potentially suppressing nucleus pulpo-sus cell apoptosis,reducing extracellular matrix degradation,and promoting extracellular matrix synthesis.

In order to fulfill the new requirement of educational and teaching reform in the new era, the Teaching and Research Section of Parasitology in Guangxi Medical University have constructed online courses of Parasites Invasion— Human Parasitology on the platform of Xueyin Online, providing resources in professional learning and general education. In the construction concept, we recombine teaching content to give consideration to both scientificity and interest. In terms of the curriculum content, the curriculum includes micro lecture, PPT, in-lass quiz, case analysis and other diversified teaching resources. In the curriculum management, teachers interact with students in real time with the help of various functions of the platform to fully play the role of supervision. In the assessment, teachers pay attention to students' learning process and carry out comprehensive evaluation. Since the online course was put into operation, good teaching effects has been achieved.

In order to understand the potential target and related mechanism of action of Termina-lia Chebula treatment,network pharmacology and molecular docking methods were used in this experiment,and the challenge test of Salmonella from yak was performed.The active ingredients and potential targets of Terminalia Chebula were screened through HERB cluster identification database,TCMSP database and SwissTargetPrediction web page tool,and"gastroenteritis"was searched through OMIM and GeneCards database.Cytoscape and STRING databases were used to construct the Terminalia Chebula PPI network to screen out key targets,the intersection targets between Terminalia Chebula and enteritis were obtained through Venny platform,and gene ontol-ogy(GO)and Kyoto encyclopedia database of genes and genomics(KEGG)were enriched through DAVID database.The core target of screening was verified by molecular docking.After that,the gastrointestinal inflammation model of mice was established,the pathological changes of gastroin-testinal tract were observed,and the effect of Terminalia Chebula on the target protein was veri-fied by Western blot test.The results showed that:after analyzing and sorting out 8 main active in-gredients of Terminalia Chebula,118 targets of Terminalia Chebula were screened,11 161 targets of gastroenteritis and 100 targets of intersection were obtained;the core targets of PTGS2,CASP3,SLC3A2,Bax,Bcl-2 and TP53 of Terminalia Chebula and enteritis were obtained through PPI network.GO and KEGG enrichment analysis collected 337 items and 138 items,respectively,mainly related to chemokine pathway,PI3K-Akt signaling pathway,apoptosis related pathway,i-ron ion transport related pathway,NF-κB signaling pathway,etc.The results of molecular docking showed that chebulidic acid,the first active component of chebulidic acid,can bind to Bax,Bcl-2,PTGS2 and SLC3A2 through hydrogen bonding,hydrophobic action,π-π packing force and other intermolecular forces.The pathological tissue sections showed that Terminalia Chebula could sig-nificantly recover gastrointestinal tissue injury.Western blot test results showed that Terminalia Chebula can regulate the process of apoptosis and iron death through Bax/Bcl-2 and PTGS2/SLC3A2 pathways to achieve the effect of treating intestinal inflammatory damage.The results showed that Terminalia Chebula can regulate the occurrence and development of enteritis by regu-lating apoptosis and iron death through Bax/Bcl-2 and PTGS2/SLC3A2 pathways.Terminalia Chebula has the characteristics of multi-target and multi-pathway in the treatment of enteritis.

Objective To explore the expression of serine proteinase inhibitor family E member 1(SERPINE1)in colon cancer and its effect on the malignant biological behaviors of colon cancer cells.Methods starBase and TISIDB databases were used to analyze the expression of SERPINE1 in 471 patients with colon cancer and 41 paracancerous tissues,and the relationships of its differential expression with clinical stage and prognostic survival were analyzed.The cancer specimens and paracancerous tissues from 5 patients with colon cancer were collected in No.940 Hospital of Joint Logistic Support Force,and RT-qPCR and Western blotting were employed to detect the expression of SERPINE1 at mRNA and protein levels.After lentiviral vectors of SERPINE1 overexpression and interference were constructed and transfected into colon cancer RKO and LoVo cells.The experimental cells were assessed by RT-qPCR and Western blotting to verify the efficiency of overexpression and interference.Then cell proliferation,migration,invasion and apoptosis were evaluated by CCK-8 assay,clone formation test,Transwell test and Hoechst apoptotic nuclear staining,respectviely.Finally,Western blotting was applied to determine the effect of SERPINE1 on phosphatidyl-inositol 3-kinase(PI3K)/protein kinase B(AKT)signaling pathway.Results Database analysis showed that SERPINE1 was highly expressed,positively correlated with the clinical stage and negatively correlated with the overall survival in colon cancer patients(P＜0.05).Transfection of overexpression lentiviral vector resulted in enhanced cell proliferation,invasion and migration abilities while weakened apoptosis in RKO and LoVo cells.On the contrary,SERPINE1 interference reduced the abilities of cell proliferation,invasion and migration but improved cell apoptosis(P＜0.05).Western blotting showed that overexpression of SERPINE1 had no effect on the expression of PI3K and AKT,but increased the expression of p-PI3K and p-AKT,and SERPINE1 interference also had no change in PI3K and AKT expression and reduced the levels of their phosphorylation levels.Statistical differences were observed in relative quantitative analysis on the ratios of p-PI3K/PI3K and p-AKT/AKT(P＜0.05).Conclusion SERPINE1 is highly expressed,and correlated with clinical stage and prognosis of patients with colon cancer.Its overexpression promotes the proliferation,migration,invasion and inhibits apoptosis of colon cancer RKO and LoVo cells through PI3K/AKT signaling pathway.

OBJECTIVE: To explore whether the ethanol extract of Herpetospermum caudigerum Wall (EHC), a Xizang medicinal plant traditionally used for treating liver diseases, can improve imiquimod-induced psoriasis-like skin inflammation. METHODS: Immunohistochemistry and immunofluorescence staining were used to determine the effects of topical EHC use in vivo on the skin pathology of imiquimod-induced psoriasis in mice. The protein levels of interferon-γ (IFN-γ), tumor necrosis factor-α (TNF-α), and interleukin-17A (IL-17A) in mouse skin samples were examined using immunohistochemical staining. In vitro, IFN-γ-induced HaCaT cells with or without EHC treatment were used to evaluate the expression of keratinocyte-derived intercellular cell adhesion molecule-1 (ICAM-1) and chemokine CXC ligand 9 (CXCL9) using Western blotting and reverse transcription-quantitative polymerase chain reaction. The protein synthesis inhibitor cycloheximide and proteasome inhibitor MG132 were utilized to validate the EHC-mediated mechanism underlying degradation of ICAM-1 and CXCL9. RESULTS: EHC improved inflammation in the imiquimod-induced psoriasis mouse model and reduced the levels of IFN-γ, TNF-α, and IL-17A in psoriatic lesions. Treatment with EHC also suppressed ICAM-1 and CXCL9 in epidermal keratinocytes. Further mechanistic studies revealed that EHC suppressed keratinocyte-derived ICAM-1 and CXCL9 by promoting ubiquitin-proteasome-mediated protein degradation rather than transcriptional repression. Seven primary compounds including ehletianol C, dehydrodiconiferyl alcohol, herpetrione, herpetin, herpetotriol, herpetetrone and herpetetrol were identified from the EHC using ultra-performance liquid chromatography-quadrupole-time of flight-mass spectrometry. CONCLUSION Topical application of EHC ameliorates psoriasis-like skin symptoms and improves the inflammation at the lesion sites. Please cite this article as: Zhong Y, Zhang BW, Li JT, Zeng X, Pei JX, Zhang YM, Yang YX, Li FL, Deng Y, Zhao Q. Ethanol extract of Herpetospermum caudigerum Wall ameliorates psoriasis-like skin inflammation and promotes degradation of keratinocyte-derived ICAM-1 and CXCL9. J Integr Med. 2023; 21(6): 584-592.
Animals ; Mice ; Interleukin-17/metabolism* ; Intercellular Adhesion Molecule-1 ; Imiquimod/adverse effects* ; Tumor Necrosis Factor-alpha/metabolism* ; Ligands ; Psoriasis/chemically induced* ; Keratinocytes ; Inflammation/drug therapy* ; Chemokines/metabolism* ; Interferon-gamma/metabolism* ; Disease Models, Animal ; Mice, Inbred BALB C