The contentofthe pharmacology is huge and full of variety of drugs,therefore,easy to confuse,besides,it's difficult to understand the abstract mechanism.This article describes the pharmacology teaching methods such as disease example,comparison,practice and so on.These methods stimulate students'interest in studying and learning initiative as well as train students'abilities to discover,analyze and solce problems,and at last have achieved good teaching effects.

Diabetic macular edema (DME) is the most common reason for visual impairment in diabetic eye diseases.DME is easy to relapse and the treatment outcome is beyond satisfied.Anti-vascular endothelial growth factor (anti-VEGF) therapy has been proposed to be a first-line or key treatment regimen in the management guideline for DME.However,in clinical practice,there still are many ambiguous and controversial views in the choice and implement of different managing paradigms,including the therapeutical goal,the assessment of treatment effectiveness,the explanation of the guidelines,the regimen of anti-VEGF therapy,the value evaluation of laser photocoagulation,the use of steroids and the management of recurrent DME.Recently,the researches of treating drugs for DME are developing and making a great progress,so eye doctors should track the research results,improve the therapeutical regimen,fully understand the advantages and disadvantages of different treating methods and standardize the treatment process in order to release the best treatment effects on DME.

The mortality of septic shock has been reported high.Glucosteroid is widely used in patients with septic shock as one of the assistant therapies of septic shock.However the applied patients,the using time,the duration and the dose of glucosteroid remain controversial.Recently it is recommended using small dose in septic shock according to results of large scale clinical trials.We will review the studies of glucosteroid in septic shock in recent years here.

Ear Diseases ; diagnosis ; therapy ; Humans ; Magnetic Resonance Imaging

Mild cognitive impairment(MCI)refers to cognitive regression which goes beyond one'S age and education level,but does not influence the activities of daily living.More than half patients with MCI will develop dementia within five years.Therefore,MCI is considered as a risk status of dementia.Early diagnosis of MCI prevents against patients developing dementia. Voxel-based morphometry(VBM)technique quantitatively calculates the size of global and local gray matter voxel and signal intensity.It is a full automatic analysis technique of objective brain morphology.This article reviews the application of VBM technique in patient with MCI.

Objective To assess the ability of the new software SonoAVC to measure follicular volume and to compare these volume calculations with those made by conventional methods. Methods Three-dimensional ultrasound imaging was used to acquire volumetric data from the ovaries of 50 women undergoing controlled ovarian stimulation as part of in-vitro fertilization treatment. SonoAVC was used to automatically measure the volume of follicles and virtual organ computer-aided analysis(VOCAL) was also applied to measure volume, which was used as the standard of volume measurement. And the three perpendicular diameters (xyz diameters) of follicles were manually measured by conventional two-dimensional(2D) ultrasound, which were used to estimate volume using the sphere formula. And the validity of each technique was compared using limits of agreement. Results One hundred and seventy-six follicles were studied. SonoAVC and VOCAL provided highly accurate and repeatable follicular volume measurements in all cases. Volumes estimated from manually derived follicular diameter measurements were less accurate and repeatable. VOCAL took more time in follicular volume of measurement than SonoAVC and conventional 2D displays. Conclusions SonoAVC provides highly accurate, repeatable,and efficient measurements of follicular volume.

The pollution levels were slight-pollution for most of unqualified cosmetics.The results of health risk assessment showed that all of the cosmetics were security.Conclusion On the whole,the qualities of cosmetics that are used in beauty and hairdressing salon are qualified,but they still don’t match the new standard well,and there are still a few of cosmetics unqualified.

An isocratic high-performance liquid-chromatographic method is-described for the simultaneously determining carbamazepine and its biologically active metabolite, carbamazepine-10, 11-epoxide. Serum samples containing an internal standard (10-methoxycarba-mazepine) are extracted with dichlor-methane and 4 mol ? L-1 sodium hydroxide. The organic extract are evaporated at ambient temperature under a stream of nitrogen. The residues are reconstituted in mobile phase and injected on to a re-versed-phase C18 Column (150?4. 6mm I. D). The mobile phase consists of ace-tontrile/methanol/water (50/210/260 by vol) . The UV detector is operated at 214nm. The elution times of all com-pounds are within 7 min.The least detectable concentrations of carbamazepine and carbamazepine-10, 11-epoxide are 0. 08mg ? L-1 and 0.1mg ? L-1, respectively. The average absolute recovery for carbamazepine is 96.0% and for carbamazepine-10,11-epoxide is 97.3%. Within-run CV is 3. 3%~5.7%. and between-run CV is 4.3%~9.0%. The standard curve is linear at least within 40mg ? L-1 for carbamazepine and within 20mg ? L-1 for carbamazepine-10, 11-epoxide.

The management of hospital medical periodicals is now facing many realistic problems such as management system of editorial department, ability of editorial team, quality of articles and outside living environment. Co-publishing periodicals with pharmaceutical enterprises, with foreign publications and innovating publishing model of periodicals have been adopted by some domestic hospitals. By studying cases of periodical management innovation, and summing up the latest domestic point of view on medical periodical management, this paper held the view that the hospital medical periodicals management should be grouped into the framework of hospital scientific research management. Basically, the hospital should focus on solving the problem of management system in priority;developing in a way of specialization, collectivization and brand-orientation;establishing of a high-level editorial team;strengthening international communication and publishing periodicals according to international rules.

Objective　To establish a simple assay for quick scanning of effective agents in growth inhibition and apoptosis induction. Methods　After observing the correlation between cell number and acid phosphatase activity, and between cell apoptosis and acid phosphatase activity, we established a microplate densimetry method to measure the acid phosphatase activity. We also compared the sensitivity with MTT assay and confirmed cell apoptosis by flow cytometry. Results　In two cell lines of cancer (Hep G2 and CBRH-7919 cells), the acid phosphatase activity was correlated well with the cell number, and was directly proportional to the cell number in the range of 0.5×103～0.7×103. The coefficient reached to 0.994. After stimulation of phorbel ester (TPA) for one hour, the acid phosphatase activity rose significantly. In contrast, after the inhibition of cell growth by As2O3, the acid phosphatase activity decreased significantly. The higher the concentration of As2O3, the lower the acid phophatase activity. The acid phophatase activity went down significantly when apoptosis in Hep G2 cells was only 3.98% and no apoptosis in CBRH-7919 cells after 24-hour treatment with As2O3. Conclusions　The acid phophatase activity of cell may be used to measure cell proliferation and apoptosis. Because of the easiness and quickness, acid phophatase assay might be an ideal approach to scan the effective growth inhibitors and apoptosis inducers in a large number of drugs.