"Three-multi" overall evaluation system on the teaching effect of Microbiology experiment,which consisted of multi-aspect,multi-angle and multi-level,was discussed in this paper. The evaluation system showed a remarkable effect in stimulating the leaning interests of students especially.

0.05). In both A and B groups the number of CD_3~+, CD_4~+, CD_8~+ T cells and NK was signficantly higher after treatment than before treatment(P0.05). The amount of CD_3~+,CD_4~+ T cells and NK was obivously lower after treatment than before treatment in C group, and CD_8~+ T cells amount significantly increased after treatment compared with before treatment(P

Objective To observe the effect of Yiqi Huoxue decoction combined with chemical arterial perfusion in treating advanced pancreatic cancer. Methods Review the clinical effect and benefit response of Yiqi Huoxue decoction combined with chemicals (Gemcitabine+PDD) arterial perfusion in treating 43 cases of advanced pancreatic cancer. Results The objective response rate (CR+PR) in treated group was 25.6%. The clinical benefit response rate (CR+PR+NC) in treated group was 67.4%,and the clinical benefits were mainly in the aspects of pain extent and quality of life. The rate of relief from pain was 74.3%. Conclusion The effect of Yiqi Huoxue decoction combined with chemicals (Gemcitabine+PDD) arterial perfusion in treating advanced pancreatic cancer was reliable,and the clinical benefit response was good.

By means of 3H-Thymidine and3H-Leucine incorporation, we observed that CGRP inhibited the multiplication of SHR's aortic smooth muscle cells (VSMCs) and the proliferation of VSMCs stimulated by Endothelin. These results suggest that CGRP may be a natu-ral antagonist of Endothelin in human body.

Based on the research of text (Ⅰ) which determined the fermentation medium, the fermentation condition of CNY086 including temperature, volume, inoculum and inoculum age had been studied by single factor and orthogonal experiment. The optimum temperature, liquid volume, inoculum and seed age were 15?C, 250 mL/500 mL, 15%, 10 h. Under the conditions above mentioned, enzyme activity reached 104.36 U/mL in 5 L fermentor.

21 cold-active strains which produced cold-active cellulase were isolated from Bohai Bay. One of the strains CNY01 was a kind of Trichoderma viride and its cellulase activity was 67.30 U/mL. Through UV and DES mutation, the strain CNY086 was bred and its cellulase activity was 92.17 U/mL. The strain CNY086 had stable ability to produce cellulase. Through orthogonal experiment, the optimal condition of the fermentation medium had been tested. The suitable medium was that straw power 1.20%, bran 0.70%, (NH4)2SO4 0.50%, KH2PO4 0.55%, in this condition the cellulase activity came to 108.55 U/mL.

Humans ; Ossification, Heterotopic ; diagnosis ; therapy ; Temporal Bone ; abnormalities

Objective To study the consistency in the diagnosis of preoperative TNM rectal cancer staging using high resolution magnetic resonance imaging (MRI) and transrectal ultrasound (TRUS) combined with carcinoembryonic antigen (CEA) and postoperative pathological TNM.Methods 156 cases pathologically proven were retrospectively analyzed and divided into 4 groups including preoperative MRI group (39 cases),TRUS group (39 cases),MRI and TRUS group (39 cases),MRI and TRUS combined with CEA group (39 cases).The differences between preoperative T,N staging and postoperative pathologic T,N staging were analyzed.Results There were statistically significant differences in the diagnosis of preoperative T and postoperative pathological T in 4 groups (T: Kappa =0.685,P =0.000; N: Kappa =0.544,P =0.000),but there were no significant differences in preoperative N and postoperative pathological N staging in preoperative MRI group,TRUS group,MRI and TRUS group (Kappa =0.142,P =0.329; Kappa =0.154,P =0.645; Kappa =0.154,P=0.229),and significant difference was observed in MRI and TRUS combined with CEA group (Kappa =0.544,P =0.000).There were no significant differences in the accuracy of T staging among the 4 groups (x2 =0.326,P =0.574; x2 =0.562,P =0.719; x2 =0.287,P =0.986),but significant difference in the accuracy of N staging were showed among the 4 groups (x2 =4.643,P =0.026; x2 =6.643,P =0.026; x2 =5.243,P =0.019).Conclusion Preoperative evaluation by the MRI add TRUS combined with CEA can improve the accuracy of preoperative staging,which can provide more reliable basis for decision-making and improve the coincidence rate of operative procedures in line with the estimate.It also provides the basis fur the accurate preoperative diagnosis and individualized treatment.

OBJECTIVE:To develop a method for the determination of tirofiban in Tirofiban hydrochloride/sodium chloride injection.METHODS:Tirofiban was determined by UV spectrophotometry at a wavelength of 225 nm.RESULTS:The linear range of tirofiban was 30～70 ?g?mL-1(r=0.999 7) and its average recovery was 100.04% (RSD=0.23%).CONCLUSION:The method is simple,accurate and reliable for content determination of Tirofiban hydrochloride/sodium chloride injection.

Objective To investigate the effect and safety of self-made blenderized diet used for nutritional support treatment in the ICU critically ill patients with diabetes. Methods 74 ICU critically ill patients with diabetes were randomly divided into two groups:study group and control group. The self-made blenderized diet were given to the patients in study group and enteral nutrition to the patients in control group for nutritional support treatment for four weeks. Then glucose metabolism, various nutrition indicators and gastrointestinal dysfunction were observed in these two groups. Results The fasting blood glucose and fructosamine levels were decreased significantly,while the nutritional indicators was significantly higher after treatment than at baseline in all patients. There was no significant difference in the levels of fasting blood glucose, postprandial glucose, fructosamine and nutritional indicators between two groups after treatment,so were the incidence of the hypoglycemia and gastrointestinal complications. Conclusion The self-made blenderized diet was a good enteral nutrition support therapy for ICU critically ill patients with diabetes which had a considerable effect, but more cheaper,and practical compared to the enteral nutrition emulsions.