With a view to some common problems and characteristics of medicine graduate students education,how to intensify the moral education work of medicine graduate students under the new situation is researched and discussed,and some countermeasures and suggestion are put forward in this article.to systemically organize the ideological and political education work for freshmen;to exert the theory guidance of medical ethnics in moral education of graduate students;to intensify education and management in graduate students,and fully play the education role in management and serving;to adopt detailed measures to promote the performance of tutors and specialty departments in teaching,scientific research and academic education;to include medical social practice of poor-salvation into moral education program for medicine graduate students.

ObjectiveTo observe the effect and adverse reaction of Reduning injection in the treatment of epidemic hemorrhagic fever.Methods98 patients with epidemic hemorrhagic fever were randonly divided into 2 groups,the treatment group was given Reduning injection ;The control group was given ribavirin injection;The efficacy and prognosis and adverse reaction were compared between two groups.ResultsThe antipyretic effect of the treatment group was better than that of the control group ( x2 =6.41,P ＜ 0.05 ),and the fever clearance time,oliguria time,the total duration was significantly shortened( t =2.356,2.071,5.125,all P ＜ 0.05 ).There were no obvious adverse reaction in the two groups.ConclusionReduning injection in the treatment of epidemic hemorrhagic fever had good curative effect,safety,and it was worthy of popularization and application.

As a kind of the plant tissue cultures, hairy root culture is characterized by rapid growth without exogenous hormones source and high yield of secondary metabolites, which attracted the attention of scholars in resent years. This work systematically summarized the research of medicinal plant hairy roots, including the mechanism, current situation of medicinal plant hairy roots, and their applications.
Cell Culture Techniques ; Plant Roots ; chemistry ; genetics ; growth & development ; metabolism ; Plants, Medicinal ; chemistry ; genetics ; growth & development ; metabolism

Objective To investigate the clinical effect of aspirin and ursodeoxycholic acid on treating intrahepatic cholestasis of pregnancy (ICP).Methods Seventy-one ICP patients were divided by random digits table method into observation group (36 cases) and contol group (35 cases).Observation group was treated with aspirin and ursodeoxycholic acid.Control group was given unsodeoxycholic acid.The biochemical indicators,itching score and pregnancy outcomes of two groups were observed.Results Total bile acid (TBA),total bilirubin (TBIL),alanine aminotransferase(ALT),aspartate aminotransferase(AST)and itching score of two groups after treatment were all significantly lower than those before treatment (P ＜0.05 ).TBA,TBIL,ALT and itching score of observation group[ (31.7 ± 8.3 ) μ mol/L,(33.9 ± 5.8 ) μ mol/L,(53.1 ± 8.4) U/L,(0.48 ± 0.06) scores] were obviously lower than those of control group [(76.2 ±9.2)μ mol/L,(56.9 ± 8.2) μmol/L,(80.8 ± 10.6) U/L,(0.81 ±0.04) scores] (P ＜0.05).The incidences of amniotic fluid contamination,premature delivery and neonatal asphyxia of observation group were significantly lower than those of control group [38.9％(14/36) vs.71.4％(25/35),11.1％(4/36) vs.31.4％( 11/35 ),5.6％ ( 2/36 ) vs.22.9％ ( 8/35 ),P ＜ 0.05 ].Conclusions The combined application of aspirin and ursodeoxycholic acid can improve the biochemical indicators,itching symptom and pregnancy outcomes.

Objective To study the content of isorhynchophylline from different regions and different harvest time.Methods The content of isorhynchophylline in Uncaria rhynchophylla from different regions and different harvest time was tested by HPLC. The Waters Symmetry C18 color (4.6 mm× 250 mm, 5 μm), mobile phase of methanol - 0.01 mol/L ammonium acetate buffer (pH 8.0) (60:40), column temperature 25℃, 20 μl sample volume, velocity of 1.0 ml/min, detection wavelength of 246 nm were setted.Results The isorhynchophylline can be detected in different regions and different harvest time, with the highest content was found in Ningming county and from September to February of the next year.Conclusion The content of isorhynchophylline in Uncaria rhynchophylla varied from different regions and harvest times. The best harvest time is during September to February of the next year.

Objective To observe the long-term toxicity of sustained-release dropping pills of Rhynchophylla total alkaloids in rats.Methods 80 Wistar rats were randomly divided into high dose group, middle dose group, low dose group and normal group. The rats were consecutively drenched for 12 weeks. The general status of the animals was observed daily in medication duration and body weight, daily appetite, quantity were recorded every 2 weeks. All animals were sacrificed on drenched 12 weeks and 2 weeks after discontinuation, then the content of WBC, RBC, Hb, PLT, LYM, NEU and ALT, AST, ALP, BUN, Cr were detected. Ratio of viscera was measured and the major organs were examined by the pathology.Results Continuous intragastric administration for 12 weeks after high dose group rats, poor diet, weight growth was slow;no significant changes of Hematology was found;The ALT, AST and ALP of high dose group rats increased[respectively(77.5±11.9)U/L,(210.4±21.7)U/L,(220.6±19.8)U/L], compared with the blank control group[respectively(55.2±12.1)U/L,(180.4±21.3)U/L,(190.3±22.6)U/L], the difference was statistically significant(P<0.05). The ratio of liver body in high dose group(3.86±0.29)was higher than the control group(3.52±0.25), the difference was statistically significant(P<0.05). And liver degeneration, focal necrosis was found.Conclusion The main chronic toxic damage is liver damage caused by sustained-release dropping pills of Rhynchophylla total alkaloids of long-term large delivery.

Atlas Human cDNA expression array technique was employed to study the differences in gene expression in normal and endometrial cancer tissues. In this technique, dATP? 32 P labeled cDNA from normal and tumor tissues was hybridized to identical human cDNA expression array membranes (containing 588 known genes). The results showed that the expression of endometrial cancer associated genes including IRP, Wnt 5, 5T4 oncofetal antigen precusor , and CD147, were higher compared with controls. It suggested that the differential hybridization technique of Atlas Human cDNA expression array can be a useful method to identify genes differentially expressed either in normal or endometrial cancer tissue.

Objective To develop an advanced two-cuff technique orthotopic liver transplantation model in rats. Methods On the basis of the previous two-cuff-technique, some hypercoagulable blood was released from the recipient's PV and IVC before the cuffed donor PV and IVC were inserted into the lumen of the recipient's PV and IVC. The anastomosis of recipient's SVC was between the donor's diaphragm venaccaval hiatus and recipient's SVC. Results Every anastomosis was effective. The operative successful rate and one-week survival rate were 96.7?% and 90.0?% respectively. Conclusion This model could be used as an effective measure for the study of liver transplantation in rats.

Objective To compare the effect of different sources extracted scutellaria (Hebei, Shanxi and Dalian) on the death-protection and inhibition of FM1 infected mice. Method As animal model, FM1 infected mice was treated an hour after infection. Indexes including mortality, average survival time, lung index were observed to evaluate the effect of different sources extracted scutellaria on anti-influenza virus. Result Different sources extracted scutellaria reduced mortality (P

Aim To investigate the effects of Shaoqiduogan(SQDG)on cellular immunity in mice with delayed-type hypersensitivity(DTH). Methods DTH model induced by 2, 4-dinitrochlorobenzene(DNCB)and cyclophosphamide(Cy)suppressed and potentiated DTH model were used. SQDG(30, 60 and 120 mg ? kg-1)were given intragastrically(ig)once daily for 7 consecutive days. Concanavalin A(Con A)-induced T cells proliferation was measured by MTT assay. The activity of IL-2 in culture supernatants of Con A-induced T cells proliferation was measured by testing its ability to support the proliferation of Con A stimulated thymocytes which was detected by MTT assay. Results In mice with DTH, SQDG(120 mg?kg-1)reduced ear swelling, thymus index, Con A-induced T cells proliferation and the activity of IL-2 in culture supernatants of Con A-induced T cells proliferation. The suppression and potentiation of DTH in mice were induced by given an intraperitoneal(ip)injection of Cy at the dose of 150mg?kg-1 on primary sensitization day and 250 mg?kg-1 three days before primary sensitization. SQDG(60 and 120 mg?kg-1)upregulated ear swelling, Con A-induced T cells proliferation and the activity of IL-2 in culture supernatants of T cells from mice with Cy-suppressed DTH; and downregulated levels of the aforementioned indexes in mice with Cy-potentiated DTH. Conclusion SQDG possesses a dual modulatory effect on cellular immunity in mice.