OBJECTIVE:To strength pharmacy management,improve pharmacy stocktaking efficiency and lower the error rate of the stocktaking in outpatient pharmacy.METHODS:Based on "Army No.1" inventory management system,the data were retrieved and adjusted using Excel spreadsheet,and the inter-district small-scale inventory table of the outpatient pharmacy was designed in which certain individuals should be responsible for certain drugs and the order of drugs in the inventory table were in line with the arrangement order of drugs.RESULTS:The new drug stocktaking model reduced the error rate of traditional monthly drug stocktaking by 3%.CONCLUSION:The established drug stocktaking method reduces human and material resources,facilitates a more flexible,convenient and rapid stocktaking,and greatly enhances the conformity rate between drugs and accounts.

Objective To compare the clinical efficacy of different trough concentrations of vancomycin in patients.Methods A retrospective study in patients having at least one trough concentration of vancomycin for enrollment between January 2009 and December 2013 was carried out.The eligibility patients were divided into 3 groups according to the level of trough concentrations namely group A (＜ 10 mg/L),Group B (10 ～ 15 mg/L),and Group C (＞ 15 mg/L).The clinical efficacy,clearance of pathogens and in-hospital mortality were analyzed with the help of SPSS Statistics 17.0.The comparison of dosing days,length of hospital stay and time consumed from initial dosing to the appearance of recovery signs of survivors among the 3 groups.Results There were no significant difference among 3 groups in terms of clinical efficacy (55.6％ vs.33.3％ vs.51.7％),clearance of pathogens (38.9％ vs.25％ vs.24.1％) and in-hospital mortality (44.4％ vs.25％ vs.27.6％).After adjusting by age,the in-hospital mortality decreased along with the trough concentrations vancomycin.Along with increase in the trough concentrations vancomycin,the dosing day (14.90 ± 6.44 vs.18.75 ± 7.23 vs.17.93 ± 9.42) and length of hospitalization [(33.70 ± 18.17) vs.(79 ±45.53) vs.(66.20 ±52.48)] increased,and time required from dosageinitial dosing to the appearance of recovery signs of survivors among the 3 groups [(4.82 ± 2.62) vs.(3.75 ± 0.50) vs.(4.07 ± 3.20)] shortened.Conclusions Improving the trough concentrations of vancomycin could not increase clinical efficacy rate or bacterial clearance rate,but could lower in-hospital mortality.However,it might enhance the financial burden on patients as well.

Objective To evaluate the feasibility,safety and accuracy of endoscopic ultrasonography guided fine-needle aspiration(EUS-FNA) in patients with mediastinal benign and malignant lesions.Methods A linear array scanning endosonography (Pentax-EG3630U) and a 22-guage (Wilson-CooK) needle were used to perform EUS-FNA in 22 patients with mediastinal lesions.Results EUS-FNA revealed 15 patients with carcinoma and 6 cases with benign tumors,which were confirmed by mediastinoscopy.One patient was not diagnosed because of inadequate specimen.None of the patients had complications caused by any procedures.Conclusion EUS-FNA is safe,reliable and accurate in diagnosis of mediastinal benign and malignant lesions.

AIM:To evaluate the morphological and functional changes of retinas induced by treatment of tunicamycin with optical coherence tomography (OCT) in rats.METHODS:Totally 60 SD rats were randomly divided into 3 groups (20 in each group), 0.5mg/kg (in low dose group), 1.5mg/kg (in high dose group) tunicamycin were injected into vitreous cavity and saline (9g/L NaCl) were injected in the same dose as a control group.Changes of retinas were observed by OCT on the 1,7 and 14d after treatment of tunicamycin.Then the rats were sacrificed, retinas were taken out and embedded by the paraffin, tissue sections and the HE staining were performed.RESULTS:OCT results suggested that tunicamycin played damage effects on retinal morphology and structure which appeared a time-and dose-dependent.Fundus photography results suggested that 2wk after tunicamycin treatments, with the gradually changing of tunicamycin concentration, peripheral retinal and macular region became pale color gradually, edema occurred in optic disk, retinal vessels appeared thinner in the high dose group, optic nerve came out atrophy.Fluorescein angiography confirmed that tunicamycin injection in vitreous cavity 2wk later, retinal vessels injury occurred, resulted in leaking of intravascular contrast agent from peripheral to the central part of the retinas.Electrophysiological data showed that retinal electrogram occurred disorder induced by tunicamycin, such as the amplitude of a wave, b wave decreased gradually, even closed to zero, which was very different from control significantly (P<0.05).HE staining of paraffin sections showed that retina injuries induced by tunicamycin were in dose-time dependent, which was consistent with the results of OCT.CONCLUSION: Clinical retinal diseases could be simulated by retinal damage animal model induced by tunicamycin treatment.OCT detection offered real-time images of the retinal cross-section, which provided a helpful non-invasive method for detecting and evaluating the retinal damages.

To discuss the protective effect of aralosides (AS) on I/R-induced rat myocardial injury. The adult rat ventricular myocyte ischemia model was established through perfusion with sodium lactate perfusate and reperfusion with Ca(2+) -containing Tyrode's solution simulation. The cell contraction and ion concentration synchronization determination system was applied to detect the effect of AS on single I/R cell contraction and Ca2+ transients. According to the findings, AS could increase resting sarcomere length, contraction amplitude, ± dL/dt(max), calcium transient amplitude and speed of post-reperfusion myocardial cells (P < 0.05, P < 0.01), and decrease in time for achieving 90.0% of maximum relaxation, time for achieving peak value, resting calcium ratio, contraction period [Ca2+] i, time for achieving 50.0% of maximum relaxation and attenuation rate of intracellular calcium transient (P < 0.05, P < 0.01). Therefore, it is suggested that AS improved the post-reperfusion cell contraction and injury of calcium homeostasis.
Animals ; Aralia ; chemistry ; Biological Transport ; drug effects ; Calcium ; metabolism ; Drugs, Chinese Herbal ; administration & dosage ; Humans ; Male ; Muscle Contraction ; drug effects ; Myocardial Ischemia ; drug therapy ; metabolism ; physiopathology ; surgery ; Myocardial Reperfusion ; Myocytes, Cardiac ; drug effects ; physiology ; Rats ; Rats, Sprague-Dawley ; Saponins ; administration & dosage

This paper briefly analyzed and discussed the current status and major scientific challenges of traditional Chinese medicine (TCM) formulaology research. To promote formulaology research, a new strategy and corresponding technology, network formulaology, were proposed to reveal the complex interaction between functional chemome and biological responses network. The research framework and directions of network formulaology were also summarized and prospected.
Chemistry, Pharmaceutical ; methods ; standards ; Drugs, Chinese Herbal ; chemistry ; Internet ; Medicine, Chinese Traditional ; standards

Objective To study of the imaging diagnosis and differential diagnosis of cystitis glandularis. Methods The clinical data and imaging findings of 8 cases with cystitis glandularis proved by pathology were retrospectively analyzed with literaures re-view. Results The lesions on images appeared as nodular mass in 4 cases, diffuse in 2 cases and mixed type in 2 cases,1 case with cystic degeneration. The lesions in 2 cases obviously reduced in size after treatment. The CT value of the lesions post contrast-en-hanced scan averagely increased up to 15.8 HU compared with that of plain scan. The lesions were localized in 6 cases and diffuse in 2 cases. Conclusion cystitis galandularis has some imaging characteristics, but the final diagnosis is depended on pathology.

Aim To assay the mutagenicity of Enphorbia lunulata(EL) decoction and to modify the Ames test for evaluation the mutagenicity of herbal medicine samples.Method The mutagenicity of EL decoction was assayed by standard Ames test; the teratogenicity was done by mammalian bone marrow chromosomal aberration test. In modified Ames test system,the influence of histidine EL decoction was excluded by additional negative control, in which the test media was supplied with histidine (histidine amount equaled to the histidine in different concentration of EL decoction).Result The mutagenicity of EL decoction was positive in the standard Ames test. The teratogenicity of EL decoction was negative in mammalian bone marrow chromosomal aberration test. By the modified Ames tests,the mutagenicity of EL decoction was negative.Conclusion The standard Ames test is not suitable for evaluating the mutagenicity of EL decoction, but the modified Ames test is. The mutagenicity in vitro and the teratogenicity in vivo of EL decoction are all negative.

Objective To detect the mRNA expression of mesenchymal-epithelial transition factor (MET)gene in patients with non-small cell lung cancer (NSCLC),and to investigate the relationship and clinical significance between the mRNA expression of MET gene and clinical pathological characteristics. Methods From June 201 1 to November 201 3,48 patients with pathologically confirmed NSCLC in Chinese People′s Liberation Army General Hospital were selected.All patients included in the study were not treated before surgery.The branched DNA liquid chip technology was used to detect mRNA expression of MET gene in tumor tissues.The relationship between mRNA expression of MET gene and clinical pathological characteristics was analyzed.Results The constituent ratios of low,moderate and high mRNA expression level of MET gene were 22.9%,50.0% and 27.1 % respectively,mainly for the moderate expression.The mRNA expression of MET gene was related to the pathologic type (χ2 =7.1 83,P =0.020)and TNM stage (χ2 =24.566,P =0.01 7)of the patients;but it was not related to the gender (χ2 =0.566,P =0.754),age (χ2 =1 .857,P =0.395),smoking history (χ2 =4.959,P =0.084),degrees of differentiation (χ2 =5.749,P =0.067), lymph node metastasis (χ2 =1 .631 ,P =0.442)and distant metastasis (χ2 =4.261 ,P =0.1 1 9).Conclusion mRNA expression of MET gene is more likely to present moderate and higher level in NSCLC patients.MET gene can also be used as a biomarker for judging tumor pathological type.

Objective To observe the clinical efficacy of point injection at Xialiao point (BL 34) for levator ani syndrome. Methods A hundred levator ani syndrome patients were randomly allocated to a treatment group and a control group, 50 cases each. The treatment group received point injection at Xialiao point (BL 34) and the control group was intervened by biofeedback therapy. The Visual Analogue Scale (VAS), component scores of the MOS 36-item Short-From Health Survey (SF-36), anal resting and squeeze pressures were recorded in the two groups before and after the treatment. The therapeutic effects and therapy costs were compared between the two groups.Results The VAS, component scores of SF-36, anal resting and squeeze pressures were significantly changed after intervention in the two groups (P<0.05). After treatment, the VAS, a part of the SF-36 score [physiological function (PF), body pain (BP), vitality (VT) and social function (SF) scores], anal resting and squeeze pressures in the treatment group were significantly different from that in the control group (P<0.05). The total efficacy rate was 88.0% in the treatment group versus 80.0% in the control group, and the difference was statistically significant (P<0.05). The therapy costs in the treatment group were (327.31±13.42) RMB and (408.45±21.56) RMB in the control group, and the difference was statistically significant (P<0.01).Conclusions Point injection at Xialiao point (BL 34) is an effective method for levator ani syndrome.