Objective To observe the clinical effects of levocarnitine combined with sucrose iron injection for treatment of maintenance hemodialysis patients with renal anemia.Methods Forty-four cases of patients with maintenance hemodialysis merged renal anemia were randomly divided into control group (n =22) and treatment group(n=22).All patients were administrated conventional therapy.The sucrose iron injection was administrated with control group at hemodialysis, while treatment group administrated levocamitine after hemodialysis on this basis.The hemoglobin (Hb) and erythrocyte specific volume (Hct) were compared after treatment for 8 weeks,and the clinical effects were evaluated.Results After treatment for 8 weeks, the Hb and Hct(treatment group: (105.69±11.94) g/L, (0.31±0.04);control group: (86.31±11.39) g/L,0.27±0.05) had increased significantly compared with prior treatment(treatment group:(62.65± 12.74) g/L, (0.19±0.04;control group: (63.33 ± 13.23) g/L, 0.20± 0.06) in two groups, and the treatment group increased more significant than control group accompanied with significant statistically difference (t =3.197,2.978;P ＜0.05).Also,the total effective rate of treatment group was 86.4％(19/22) ,which higher than control group(50.0％ (11/22)) accompanied with significant statistically difference (x2 =6.705, P＜0.05).Conclusion The therapy of levocarnitine combined with sucrose iron injection can obviously improve anemia symptoms in patients with maintenance hemodialysis and worthy of popularization and application.

Fresh healthy human erythrocytes were treated by four kinds of bile acid solution (DOC, GDC, C-Na and GC-Na) at physiological and pathological concentrations of human serum level. The more hydrophobic bile acids (DOC and GDC) significantly affected lipid components of erythrocyte. membranes and morphology at concentration of 0.5 mmol/L and 1.0 mmol/L. To the extent of he-molysis DOC and GDC were more hemolytic than C-Na and GC-Na. Additionally the erthrocytes from patients with biliary obstruction were also studied. The results suggest that the more hydropho-bicity of bile acid, the more erythrocyte damage. The hydrophobicity was associated with the structure of bile acid molecules.

The forepassed socialized medicine system for urban workers has many ethical faults. The institutional reform on the social medical insurance for urban workers will readjust the relationships between government, hospitals, employers and patients. It means much to ethics, and impulses the basic health service towards self-determination, duty and justice. But it has some problems about the responsibility of government,the sanction of hospitals and the burden of patients. At last,the paper offers some suggestions for improvement.

Objective: To explore the hemostasis mechanisms of Radix Rubiae and charred Radix Rubiae.Methods: The effects of Radix Rubiae and charred Radix Rubiae were compared in terms of the clotting time,bleeding time,blood platelets count and capillary permeability on mice,and the TT,PT and APTT on pathologicalbleeding models incurred by Heparin and Warfarin and rats.Results: Radix Rubiae and charred Radix Rubiaeall canrestrain the capillary permeability of abdominal cavity in mouse,and obviously shortenthe TT,PT and APTT of rat,but charred Radix Rubiae was more effective than Radix Rubiae.The large and small doses of Radix Rubiae and the large dose of charred Radix Rubiae can elevate the blood platelets count,and obviously antagonize Heparin and Warfarin,and Radix Rubiae was more effective than charred Radix Rubiae.Conclusion: Radix Rubiae has the hemostasis effect through elevating the blood platelets count and antagonizing Heparin and Warfarin,but charred Radix Rubiae through restraining the capillary permeability and shortening the TT,PT and APTT.They have different hemostasis mechanisms.

Prescription teaching is a routine task in medical colleges.However it is not a separate course,which can be undertaken by different teaching units or courses,and is not mentioned in training program.So,there are many problems in teaching practice,such as indefiniteness in responsibility,simplification of teaching settings,maladjustment to teaching and training objective and so on.Thus administrative department and major leaders should deepen the understanding of prescription teaching,take full account of its position in planning the training program,and make it more scientific to meet the needs of professional training.

The authors have determined the effects of 261-B_2-3 and C_(12)b_3-2, extracts two strains of Alternaria alternata, on the nucleolus organizer regions (NORs) activity and the progression of cell proliferating cycle of human peripheral lymphocytes. The methods used in the experiment were selective silver staining of human NORs and cytophotometry. The result showed that the number of chromosomes bearing Ag-NORs was meaningly decreased when the cells were treated with different concentrations of 261-B_2-3 and C_(12)-b_3-2 extracts. The difference was quite significant when the data were compared with those of the control (P

Objective To test the relationship between interleukin-1 receptor antagonist(IL-1Ra)gene polymorphisms and the incidence of coronary artery disease and the effect of IL-1Ra gene polymorphisms in prediction cardiovascular events.Methods Polymerase chain reaction was used in a series of 220 patients of coronary arterial disease(CAD)and a control group of 100 cases.A prospective 12 months follow-up was conducted in the CAD patients and cardiovascular events were recorded.Serum levels of total cholesterol,triglyceride,low density lipoprotein cholesterol,fibrinogen,hsCRP,and body mass index were measured.Results There was no significant difference between CAD patients and the control subjects in IL-1Ra gene polymorphisms.However,the IL-1Ra gene polymorphism was significantly higher among subjects in CAD patients without cardiovascular events than those with cardiovascular events.Conclusion It suggests that IL-1Ra gene polymorphisms can not predict the incident of coronary heart disease but might possess some protection for the patients of coronary arterial disease from cardiovascular events.

Objective To observe the changes of carbohydrate antigen 19-9 (CA19-9) in type 2 diabetes mellitus (T2DM) patients,and determine the positive boundary value of CA19-9 for differentiating digestive tract malignant tumor and T2DM.Methods The clinical data of 300 cases were retrospectively analyzed.The patients were divided into 3 groups:group A with 100 T2DM patients,group B with 80 tumor patients and group C with 120 non-tumor and non-diabetic mellitus normal people.Chemiluminescence was used to determine the serum CA19-9 level,and the results of the 3 groups were analyzed.Results The serum CA 19-9 levels in group A and group B were significantly higher than that in group C [(21.38 ± 18.23),(32.21 ± 19.00) kU/L vs.(11.21 ± 10.08) kU/L],and there were statistical differences (P ＜0.05).Furthermore the serum CA 19-9 level in group B was significantly higher than that in group A,and there was statistical difference (P ＜ 0.05).The serum CA19-9 level was associated with fasting plasma glucose (r =0.527,u =5.144,P ＜ 0.01),2 h postprandial blood glucose (r =0.617,u =6.044,P ＜ 0.01),fasting insulin (r =0.427,u =4.144,P ＜ 0.01),and glycosylated hemoglobin (r =0.507,u =4.881,P ＜ 0.01),while the serum CA19-9 level was not associated with serum creatinine and courses of T2DM.CA19-9 ROC curve was used to determine 45.0 kU/L as the positive boundary value between the group A and group B.Conclusions The serum CA 19-9 level of T2DM patients is higher than that of normal people,but lower than that of patients with digestive tract malignant tumor.The serum CA 19-9 level is associated with blood glucose and glycosylated hemoglobin.The 45.0 kU/L as serum CA19-9 level positive boundary value can significantly improve the diagnosis value of digestive tract malignant tumor.

TCM treatment for cancer ous fever puts more emphasis on syndrome differentiation and treatment. This article recognized that the treatment for cancerous fever needs not only syndrome differentiation and treatment, but also the combination of disease differentiation and syndrome differentiation by reviewing the treatment of a case of cancerous fever. Combination of disease differentiation and syndrome differentiation will obtain good efficacy.

Many active measures,such as changing teaching attitude,improving hardware conditions of laboratory,reforming teaching methods,establishing strict manage systems and using advanced teaching materials were taken.We paid high attention to train students'practical abilities and to stimulate students'interest in studying this course.We were strict with students in order to develop a good style of study and scientific research.