According to our teaching practice, it is analyzed that the application of multimedia to malhematic teaching in the medical academy has some advantages and disadvantages. On the basis of the analysis, suggesled are some improving measures, which are as follows: studying advanced educational theories and modern educational techniques; making courseware on carefully selected teaching content; setting up a scientific and effective estimating system.

The etiology and pathogen of diabetic cystopathy is mainly due to qi deficiency of spleen and kidney, which leads to bladder and Sanjiao hypo-function of vital energy, losing opening and closing. In addition to blood stasis injury essence, it blocks the urinary tract. The main pathogen is qi deficiency and blood stasis. The qi deficiency of spleen and kidney is the fundamental aspect, while the blood stasis is the surface aspect. Excess resulted from deficiency, intermingled deficiency and excess, belong to asthenia in origin and asthenia in superficiality. Clinical application of method of invigorating qi, removing blood stasis and eliminating stagnation for diabetic cystopathy has a good clinical efficacy.

Objective To evaluate the application of MSCT in diagnosing the injury of atlantoaxial joint.Methods MSCT data of 20 cases of traumatic atlantoaxial joints were analyzed,the ability of different reconstruction methods in showing the traumatic aspects were evaluated.Results Axial MSCT and in combination with reconstruction methods such as MPR and Direct 3D could distinctly depict atlantoaxial joint in full view.Conclusion MSCT plays an important role and could be the first choice of imaging examination in the detection of injury of atlantoaxial joint.

The paper analyzed the experiences of clinical subjects development at hospitals of Capital Medical University.On this basis,the authors raised such development suggestions as further improvement of the management systems,progressive affiliation mechanism,information platform,and better performance appraisal mechanism,for the purposes of empowering the standard and strength of clinical subjects of the hospitals.

OBJECTIVE:To discuss the dispensing of prescriptions of traditional Chinese medicine.METHODS:According to the dispensing procedure of Chinese traditional medicine and the principle of drug use,the problems occurred during Chinese traditional medicine dispensing were pointed out and analyzed.RESULTS:The problems occurred in the dispensing of prescriptions of traditional Chinese medicine were mainly resulted from doctors,pharmacists and nurses' lack of basic rationale or they had no intimate knowledge of operation regulations.These problems can be avoided if with efforts.CONCLUSION:Only through strictly following the prescription of Chinese traditional medicine can the quality and efficacy of Chinese drugs dispensing be guaranteed.

Objective To investigate the effects of emodin on the migration and proliferation of vascular smooth muscle cell (VSMC) and the metabolism of emodin in VSMC. Methods The effects of emodin on the migration or proliferation of vascular smooth muscle cell were measured by “transwell" migration system and MTT assay. Results The migration of VSMC could be significantly inhibited by emodin and the inhibitory ratio was 83.8% in 5 ?g/mL emodin group. The antiproliferative effect of emodin was in a dose- and time- dependent manner. However, the supernatant concentration of emodin insignificantly dereased after culture for 24 h. The cytotoxicity of emodin and cellular ROS was not influenced by CYP inducer or inhibitor. The mRNA expression of emodin's primary metabolic enzyme (cytochrome p450 oxidase, CYP) up-regulated insignificantly after treatment of emodin for 24 h. Conclusion Emodin can inhibit the migration and proliferation of VSMC and can not be metabolized by VSMC. Emodin may be a choice for the medication of drug-eluting stent.

Objective Study the differential diagnosis value of the axis of "no man's land" in wide QRS complex tachycardia.Methods Retrospectively analyse the axis of "no man's land" in 137 patients with wide complex tachycardia who had undergone intracardiac electrophysiologic studies,use the algebraic sum of the deflections in leads I and III to plot the QRS axis,to observe the rule of arrhythmia of "no man's land" appearance.Results Eighteen of 137 patients who had wide complex tachycardia had the axis of "no man's land",among which 16 patients had left idiopathic ventricular tachycardia,and 2 patients had wide complex supraventricular tachycardia they had accessory pathway conduct anterogradely.Conclusion The axis of "no man's land" is helpful in differential diagnosis of ventricular and supraventricular tachycardias with abberency or bundle branch block.

OBJECTIVE:To prepare clobetasol propionate gel and to establish a method for its quality control METHODS:With carbamer941 as veihele,the 0 05% clobetasol propionate gel was prepared;An ultraviolet spectrophotometry at 241nm for the determination of clobetasol propionate in gel was established RESULTS:The calibration curve of clobetasol propionate was linear in the concentration range of 6～24?g/ml,A=0 0 324C-0 0 863(n=3),r=0 9 999 The average recovery rate was 99 44%(n=5),RSD=1 14% CONCLUSION:The preparation of clobetasol propionate gel was simple,its quality was stable;The method of quality control was rapid and accurate

Objective To study the changes in parameters of blood flow and frequency-spectrum appearance in superior mesenteric artery (SMA)and inferior mesenteric artery(IMA) in the patients with ulcerative colitis(UC). Methods The parameters of blood flow and frequency-spectrum of SMA and IMA in 16 cases of patients with UC were observed before and after treatment, and 10 healthy volunteers served as control. Results The parameters of blood flow of IMA in patients with left half colon UC (9 cases) and all colon UC (7 cases) significantly changed after treatment(P