Beginning from the tradition branch course obstacle analyzing on college student' practice ability,to define the effect and study domain and key problem about curriculum integration on practice ability cultivation can provide one kind of clear train of thought for the college curriculum adapting even surpassing the demand of this society.

The study aims to observe the clinical efficacy of Baoerkang san on spleen-deficiency and dampness-obstructing diarrhea in children. Children diarrhea divided into acute diarrhea (group I) and chronic persistent diarrhea (group II). A randomized, double-blind, positive control test was conducted for dose finding. The 340 cases with acute diarrhea in group I were divided into three groups: the high dose group (112 patients), the low dose group (113 patients) and the positive control group (115 patients), which were treated for 3 days. Their clinical efficacies were compared to evaluate the clinical safety of Baoerkang san. The 167 patients with chronic persistent diarrhea in group If were divided into the high dose group (56 patients), the low dose group (55 patients) and the control group (56 patients), which were treated for 5 days. Their clinical efficacy were compared to evaluate the clinical safety of Baoerkang san. According to the results, the cure rate and the effective rate of acute diarrhea and chronic persistent diarrhea in the high dose group and the low dose group were significantly higher than that of the positive control group (P <0. 05, P < 0.01). In the treatment of spleen-deficiency and dampness-obstructing diarrhea with traditional Chinese medicines, the cure rate and the effective rate of acute diarrhea and chronic persistent diarrhea in the high dose group and the low dose group were significantly higher than that of the positive control group (P < 0.05, P < 0.01). During the test, all of the three groups did not suffer any adverse event, with no any abnormality in general physical indexes. In conclusion, Baoerkang san shows a significant efficacy in treating acute diarrhea and chronic persistent diarrhea (spleen-deficiency and dampness-obstructing) and safe clinical application.
Child ; Child, Preschool ; Diarrhea ; drug therapy ; physiopathology ; Drugs, Chinese Herbal ; administration & dosage ; Female ; Humans ; Infant ; Male ; Phytotherapy ; Spleen ; drug effects ; physiopathology ; Treatment Outcome

Female ; Humans ; Incontinentia Pigmenti ; diagnosis ; pathology ; therapy ; Infant, Newborn

Animals ; Cell Culture Techniques ; methods ; Cells, Cultured ; Cryopreservation ; Male ; Mice ; Spermatogonia ; cytology ; Stem Cells ; cytology

Micromonospora distributes extensively in environment. But most of them have not been known because the limitation of isolation and taxonomic approach. The phenotypic information such as morphological, cultural and physiological characteristics have been applied widely in the taxonomy of Micromonospora. The functions of molecular methods become more and more important in the taxonomy of Micromonospra accompanying with the development of the polyphasic taxonomy. Micromonospora is one of the most important sources in finding new bioactive compounds, some of them can yield antibiotics, such as gentamicins, rafomicins and newmicins, some of them can degrade natural rubber and fibrin. It indicated in recent years’ study that some bioactive compounds with particular chemical construction could be found from Micromonospora. These compounds can identify cancer cells and kill them effectively.

Objective To investigate the effects of the two major conjugated linoleic acid(CLA) isomers on serum lipoprotein composition in fatty rats.Method Eighteen male OLETF rats were randomly divided into three groups.The control group fed with AIN76 diets,CLA groups were fed with 1% 9c,11t-CLA (9ct group) or 1%10t,12c-CLA (10tc group) containted AIN76 diets.After two weeks,serum triglyceride (TG),total cholesterol (TC),and high density lipoprotein cholesterol (HDL-c) were determined by commercial kits.On the other hand,serum lipoprotein were separated into chylomicron(CM),very low density lipoprotein(VLDL),low density lipoprotein(LDL) and HDL by HPLC according to the different particle sizes,and the TC and TG levels were measured in each lipoprotein.Results 10t,12c-CLA feeding reduced the concentrations of rat serum TG significantly,and increased the concentration of serum TC (26.1%) by increasing TC levels of the small particle size LDL and the big particle size HDL.While 9c,11t-CLA feeding increased the serum TG by 22.6%,and had no effect on the serum TC.Conclusion 10t,12c-CLA can reduce the concentration of serum TG and increase the concentration of HDL-c,but the effect on the improvement of atherosclerosis still need further investigation.

Objective To investigate the DNA methylation feature and DNA methylation regulation to its transcription and expression of O6-methylguanine-DNA methyltransferase gene (MGMT) in NaAsO2-treated HaCaT cells. Methods HaCaT cells were treated 72 hours at intervals and repeatedly by 3.13, 6.25,12.50, and 25.00 μmol/L NaAsO2, MGMT gene promoter region was amplified in the transcription initiation site - 329 - + 93 region by bisulfate-sequencing polymerase chain reaction (BSP), the mRNA transcription and the protein expression of MGMT was detected by real-time quantitative PCR and Western blotting. NaAsO2-untreated HaCaT cell was set as a blank control, and human epidermal squamous carcinoma cell strain A431 was set as a positive control. Results Among the groups of HaCaT cells treated with 3.13, 6.25, 12.50 and 25.00 μmol/L NaAsO2, the positive rates of the DNA methylation of promoter region in MGMT gene were 0.63%(l/160), 6.25% (10/160), 10.63%( 17/160) and 18.75% (30/160), respectively, and methylated CpG sites were mainly located in - 249--146 region relative to transcription start site. There was no DNA methylation in the blank control. There were significant differences between the blank control and the NaAsO2-treated cells (x2 = 76.687, P< 0.05). Average levels of MGMT mRNA were 1.518 31 ± 0.180 54, 1.425 22 ± 0.180 39, 1.014 54 ± 0.096 79 and 0.887 72 ± 0.020 00, respectively among the groups of HaCaT cells treated with 3.13, 6.25, 12.50 and 25.00 μmol/L NaAsO2, compared with the blank control cells(1.198 29 ± 0.159 97), there were significant differences(F = 37.359, P < 0.05). Average levels of MGMT protein were 1.174 47 ± 0.064 75, 0.848 83 ± 0.057 01, 0.471 63 ± 0.023 34 and 0.240 34 ± 0.014 43, respectively among the groups of HaCaT cells treated with 3.13, 6.25, 12.50 and 25.00 μmol/L NaAsO2, compared with the blank control cells (1.066 19 ± 0.061 24), there were significant differences(F = 20.687, P < 0.05). Conclusions Arsenic can cause CpC island hypermethylation in the promoter region of MGMT gene, which results in inhibited MGMT mRNA transcription and protein expression. It might be one of the important mechanisms of arsenic-induced skin lesion.

Objective:To investigate the effect of basic periodontal therapy on levels of blood glucose,blood lipid,and tumor necrosis factor-alpha(TNF-?) among patients with periodontal diseases in insulin dependent diabetes patients.Methods:Forty insulin dependent diabetes patients with periodontitis were selected and divided into basic periodontal therapy group and control group.The periodontal clinic index,blood glucose,blood lipid,glycosylated hemoglobin(HbA1c),and serum TNF-? concentrations were assessed before treatment and 4 weeks,3 and 6months after basic periodontal therapy.Results:The HbA1c,TNF-?,total cholesterol(TC),tyiglycerides(TG) in basic periodontal therapy group were significant decreased after periodontal therapy,and meanwhile had significant difference compared with that in control group.Conclusion:The basic periodontal therapy can help to control the blood glucose level in insulin dependent diabetes mellitus with periodonitis.

In recent years,many medical institutions have opened a health management specialty about whose employment prospect students are not optimistic.But there is a huge gap in the position of China’s medicine employment market,and thus the contradiction in employment is very conspicuous.Therefore it is an effective way to resolve the contradiction by enhancing the student's overall quality of professional medical management and improving their professional competitiveness.

Minimally invasive surgery has been one of the main trend of surgical practice in 21 century,while the laparoscopic technique,as one of the product of high-tech,shows the minimally invasive surgery a more lactiferous prospect.However,with the popularity of laparoscopic technique,its high complications rate is gradually being highly regarded.By analyzing various causes comprehensively,we found that the complications rate had direct correlation with the operant level of the operator.Combining the successful experience of twice laparoscopic technique training courses,which were conducted by our department,this article will give rise to a discussion about the training of the general surgery doctor.