Clinical pharmaceutical services include: rounds by clinical pharmacists, monitoring of dynamics and adverse effects of drugs, pharmaceutical information services and analyses on use of drugs. Considering the difficulties that clinical pharmacists have encountered in clinical pharmaceutical services like ward rounds and different clinical knowledge structures, corresponding measures have been taken to assess the work load of clinical pharmacists so as to bring into full play the role of clinical pharmacists in clinical pharmaceutical treatment and information services.

Objective:To study the changes of serum IL 1?,IL 6,IL 8,TNF ? and sIL 2R and its relationship with disease activity in adult Still disease patients.Methods:Serum levels of IL 1?,IL 6,IL 8,TNF ? and sIL 2R were assessed by ELISA in 18 adult Still disease patients before and one month after treatment with prednisone.Results: Active adult Still disease patients had significant elevated erythrocyte sedimentation rate (ESR) and serum levels of C reactive protein (CRP),IL 1?,IL 6,IL 8,TNF ? and sIL 2R.After one month treatment with prednisone,ESR and serum levels of CRP,IL 6,TNF ? and sIL 2R significantly decreased.There was a significant correlation between ESR values and serum IL 6,TNF ? and sIL 2R levels,and between serum CRP levels and IL 6,TNF ? and sIL 2R levels.Serum IgG,IgA and IgM levels in active adult Still disease patients were similar to those in healthy controls.Conclusion: There are no changes in serum immunoglobulins but significant increases of serum IL 1?,IL 6,IL 8,TNF ? and sIL 2R levels in active adult Still disease.Serum levels of IL 6,TNF ? and sIL 2R are related to the activity of adult Still disease.

OBJECTIVE:To optimize the purification technology of total alkaloid from the flos of Aconitum kusnezoffii. METH-ODS:The content of total alkaloid from the flos of A. kusnezoffii was determined by acid-base titration. The purification technology of total alkaloid from the flos of A. kusnezoffii was optimized by ion resin with resin type,mass concentration of loading liquid and exchange speed as factors,maximum adsorption quantity,desorption rate and mass fraction of total alkaloid as index,and verifica-tion test was conducted. RESULTS:The optimal purification technology was as follows as type 732 cation exchange resin,mass concentration of loading liquid 0.32 g/L,exchange speed of 7 column volume(BV)/h. In validation test,the content of total alka-loid was 86.88%(RSD=0.52%,n=3),and desorption rate was 92.81%(RSD=0.40%,n=3)averagely. The extraction trans-port rate of total alkaloid from 3 batches of the flos of A. kusnezoffii was 81.76% and purification transport rate was 89.47% in av-erage. CONCLUSIONS:The established method is stable and feasible,and shows high transport rate.

AIM:To investigate the effects of down-regulated miR-9 expression on the proliferation , invasion and migration of nasopharyngeal carcinoma (NPC) cells.METHODS:Human NPC CNE1 and CNE2 cells were transfect-ed with the inhibitor of miR-9 by Lipofectamine to down-regulate the expression of miR-9, and the cells transfected with an inhibitor control were also set up .The cell proliferation and cell cycle were evaluated by CCK-8 assay and flow cytometry . The cell invasion and migration abilities were detected by Transwell invasion and wound -healing assays .Immunoblotting was applied to analyze the levels of the proteins .RESULTS:Compared with control group , inhibition of miR-9 expression in the NPC cells by transfection of the miR-9 inhibitor significantly decreased the proliferation ability (P<0.05).The per-centages of the cells in G 0/G1 phase [ CNE2: ( 57.96 ±1.39 )% vs ( 47.93 ±1.76 )%, P<0.05; CNE1: ( 51.24 ± 0.88)%vs (48.29 ±0.39)%, P<0.05] were significantly increased.The migration distances [CNE2: (186.50 ± 7.94)μm vs (247.56 ±15.56)μm, P<0.05;CNE1:(139.06 ±16.73)μm vs (230.66 ±14.27)μm, P<0.01] and the invasion ability of the CNE2 cells (43.00 ±3.17 vs 65.80 ±5.20, P<0.01) were also significantly inhibited .Moreo-ver, the tumor cells transfected with the inhibitors produced lower β-catenin.CONCLUSION:Inhibition of miR-9 expres-sion suppresses the proliferation , invasion and migration of nasopharyngeal carcinoma cells .

OBJECTIVETo investigate the influence of najanalgesin on glutamate-glial transporter 1(GLT-1) in spinal cord of rats after L5 spinal nerve ligation and transection (SNL), and explore the spinal analgesic mechanism of najanalgesin.

METHODOne hundred male SD rats were randomly divided into 6 groups: sham(A), SNL(B), SNL + najanalgesin(C), SNL + saline (D), SNL + najanalgesin + liposome (E), SNL + najanalgesin + liposome + GLT-1 As-ODNs(F) and treated with intrathecal injections of 10 p.L saline (A and D), 40 ng X kg(-1) najanalgesin (C, E and F), qd, respectively. Besides intrathecal administration of najanalgesin the rats were intrathecally injected with 10 microL of GLT-1 antisense oligodeoxynucleotides (As-ODNs) (F) and 10 micdroL of liposome(E) once daily on day 3. The L4-L6 segments of the spinal cord were isolated in 1, 4 and 7 d(A,B,C and D), 7 d(E and F) after surgery. The mRNA and protein of GLT-1 were determined.

RESULTThe SNL model has successfully been set up. Compared to sham group, the expression of GLT-1 mRNA and protein level in group B and D both increased firstly and decreased later, the expression of GLT-1 in group C was significantly increased and kept stable, which were also higher when compared to group D in day 7th. Compared to SNL + najanalgesin group, after intrathecal injection of GLT-1 As-ODNs the GLT-1, expression of GLT-1 in F group significantly decreased. While intrathecal administration of liposome had no significant effect on the spinal GLT-1 expression.

CONCLUSIONNajanalgesin could increase the mRNA and protein expression of GLT-1 in spinal cord, which may be one of its spinal mechanisms of analgesia.

Animals ; Elapid Venoms ; pharmacology ; Elapidae ; Excitatory Amino Acid Transporter 2 ; genetics ; metabolism ; Gene Expression Regulation ; drug effects ; Male ; Neuralgia ; genetics ; metabolism ; RNA, Messenger ; genetics ; metabolism ; Rats ; Rats, Sprague-Dawley ; Spinal Cord ; drug effects ; metabolism

Objective:To explore the feasibility of applying BOPPPS (B-bridge in, O-objective, P-pre-assessment, P-participatory learning, P-post-assessment, S-summary) course design mode in the teaching of internal medicine practice for nursing undergraduates.Methods:A total of 73 nursing interns of Kunming Medical University were selected as subjects and divided into the experimental group ( n=30) and the control group ( n=43). The experimental group adopted the practice teaching method based on BOPPPS model, while the control group adopted the traditional teaching method. Students' evaluation was collected by questionnaire. The students' comprehensive reasoning ability, holistic nursing skills ability and clinical nursing evaluation ability were evaluated by taking out questions from the question bank. And the results of teachers' evaluation on the participation of case study and problem solving in the process of students' internship were collected. SPSS 20.0 was used for t-test. Results:The students' evaluation of the practice process in the experimental group (86.81±2.85) was significantly better than that in the control group (82.61±3.82) ( P<0.001). The experimental group was significantly better than the control group in comprehensive reasoning of clinical thinking and assessment of holistic nursing ability ( P <0.001). Teachers' evaluation in the experimental group was better than that in the control group ( P <0.05). The overall effect of the experimental group (20.60±1.73) was significantly better than that of the control group (17.84±1.70) ( P <0.001). Conclusion:BOPPPS mode is helpful for teachers to carry out and demonstrate holistic nursing teaching with symptoms as the core according to the overall teaching objectives of nursing internal medicine, optimize the time arrangement and knowledge structure, improve the practice efficiency, and promote the establishment of holistic nursing thinking mode of students.

Objective:To explore the value of machine learning models based on MRI predict the brain age of smokers and healthy controls, and further to explore the relationship between smoking and brain aging.Methods:This was a retrospective study. Dataset 1 consisted of 95 male smokers [20-50 (34±7) years old] and 49 healthy controls [20-50 (33±7) years old] recruited from August 2014 to October 2017 in First Affiliated Hospital of Zhengzhou University. Dataset 2 contained 114 healthy male volunteers [20-50 (34±11) years old] from the Southwestern University Adult Imaging Database from 2010 to 2015. All subjects underwent high-resolution 3D T 1WI scan. Gaussian process regression (GPR) model and support vector machine model were constructed to predict brain age based on structural MR images of healthy controls in dataset 1 and dataset 2. After the performance of the model was verified by the cross-validation method, the mean absolute error (MAE) between the predicted brain age and the actual age and the correlation ( r-value) between the actual age and the predicted brain age were calculated, and the best model was finally selected. The best models were applied to smokers and healthy controls to predict brain age. Finally, a general linear model was used to compare the differences in brain-predicted age difference (PAD) between smokers and healthy controls with age, taking years of education and total intracranial volume as covariates. Result:The performance of GPR model (MAE=5.334, r=0.747) in predicting brain age was better than support vector machine model (MAE=6.040, r=0.679). The GPR model predicted that PAD value of smokers in dataset 1 (2.19±6.64) was higher than that of healthy controls in dataset 1 (-0.80±8.94), and the difference was statistically significant ( F=8.52, P=0.004). Conclusion:GPR model based MRI has better performance in predicting brain age in smokers and healthy controls, and smokers show increased PAD values, further indicating that smoking accelerates brain aging.

The construction and operation of the hospital-wide radiation protection management information system is of great significance for improving the efficiency and quality of radiation protection management. A hospital has built a hospital-wide radiation protection management system, which consisted of four modules: radiation staff management module, protection items management module, site and equipment management module, and self-inspection module. The system adopted B/S mode, carried the lightweight J2EE framework-SpringBoot framework, and used mybatis, which was flexible and practical, as the persistence layer of the system, to store the data completely in the SQLServer database.Java language was used as the system development language, and the front and back-end separation architecture was used. Each of the four modules implemented the management responsibility departments and responsible personnel to carry out the all-round management of radiation protection, and realized the integrated, information-based and standardized management of radiation protection management in the hospital.

Ablation Techniques ; adverse effects ; methods ; Humans ; Lung Neoplasms ; diagnostic imaging ; radiotherapy ; surgery ; Postoperative Complications ; prevention & control ; therapy ; Radio Waves ; therapeutic use ; Radiotherapy, Image-Guided ; adverse effects ; methods ; Treatment Outcome