Case teaching in medical colleges is not only the need of ideological and political theory course teaching reform,but also the need of training of high qualified medical talents.Specificity of case teaching in ideological and political theory course in medical colleges was discussed from choosing and implementing of cases based on the analysis of ideological and political theory course's characters.Highlighting medical specificity was presented as the key of case teaching in ideological and political theory course in medical colleges.

Alzheimer's disease(AD) is a severe neurodegenerative disease of the central nervous system.By referring to more than ten years' research on AD in our lab,and new research findings from home both and abroad,some novel ideas and strategies were proposed.It provides new ways to the prevention and treatment of AD in clinical practice.

Objective To observe the clinical effects of Jianpi Yishen granule in the relief for toxic and negative effects of chemotherapy in treating cancer.Methods Five hundred and twenty eight cases were randomized into two groups:the treatment group in which Jianpi Yishen granule and chemotherapy were used and the control group in which chemotherapy only was given.Total two cycles were performed for two groups.The effective rate,the changes of Karnofsky scores and immunity,the adverse reaction to chemotherapy in the two groups were observed before and after the treatment.Results The effective rate (CR+PR) in the treatment group and the control group was 61.4% and 60.5% respectively,and the improvement in Karnofsky scores in the fomer was higher than in the latter (P

AIM: To explore the relationship between the alteration in gene expression of sarcoplasmic reticulum Ca~(2+)-ATPase (SERCA) and phospholamban (PLB) in spontaneously hypertensive rats (SHR). METHODS: 294 samples of total RNA were obtained from the tissue of ventriculum , aortic smooth muscle, liver and kidney in SHR and normotensive rats (WKY). RNA array was used to determine the mRNA levels of SERCA and PLB. RESULTS: Compared with age-matched WKY rats, the systolic blood pressure increased higher in 6-week-old SHR (P

[Abstrct] Objective The deformity of severe varus knee (varus angulation > 15°) can be treated by many ways in primary total knee arthroplasty , but the efficacy and cost are different. The topic of this study provides a new surgery: autograft (wedge grafts) implant and substitute medial tibial bone defects. Methods From Jan. 2006 to Jan. 2014 , a retrospective study was conducted in the First Affiliated Hospital of BaoTou Mendical College. Out of 687 patients, 721 primary knees were operated. Bone defects in proximal tibia (varus angulation >15° ) were encounted in 16 patients in 21 knees in the pattern of non-inclusive slope bone defects in the mean varus degree of 27°. Their IBM was 31 kg/m2. The average age of patients was (63 ± 5) years. The score of clinical knee society score (KSS) before operation was 18 on average. Among of them, the pain score were 12 points, the average range of motion (ROM) were 12 points. the average funtional score were 20 points. During operation,the slope bone defect of the medial tibial plateau was tailored into wedge-shaped ladder bone defect by osteotomy,and then the defect was filled with the resected tibial plateau autograft in which the thickness and shape were matched completely. The high-intensity cortical part of the autograft was placed in the rim to sustain the tibial prosthesis. Three months after operation ,patients started to walk without the help of crutch. Results The average followup period was 5.3 y , We observed that an average postoperative scores of clinical KSS from 42 points to 88 points with the score of functional KSS from 57 points to 92 points. Fusion was observed by trabeculae crossing from the graft to the tibial metaphysis on plain films at least 6 mouths without collapse, stress fracture, untight and bone ununion. Confirmation of vascularization of the graft was observed in bone scans of nuclide. showing increased uptake in the operated area. Inflammatory makers were normal. Conclusion Autograft (wedge grafts) reconstruction of medial tibial bone defects, is of high rate of healing in implant bones, good restoration of the function and low cost.

Objective Analyse the causes,diagnosis and treatment for delayed hemorrhage after distal radical gastrectomy.Methods Retrospective study on 45 patients combined with intro-abdominal hemorrhage after distal radical gastrectomy from January 2008 to June 2013.Results Thirteen patients combined with delayed hemorrhage in these 45 patients,all of 13 patients had intro-abdominal hemorrhage in 1week to 4 weeks after operation.And 5 of the 13 patiens were intermittent intro-abdominal hemorrhage 1 week after operation,these patients were demonstrated the blood come from gastroduodenal artery pseudoaneurysm fracture by CT and DSA examine,and they were cured by interventional embolization.Other 8 patients were marginal ulcer hemorrhage diagnosed by gastroscope,and they stoped bleeding with the help of gastroscope.Conclusions The causes of delayed hemorrhage after distal radical gastrectomy were complicated,and CT,DSA and endoscope can use for diagnosis.What was more,interventional embolization and endoscope were helpful for curing the intro-abdominal hemorrhage,avoiding re-operation.

Objective To explore the significance of mediastinum drainage tube in prevention and treatment of intrathoracic anastomotic leak after esophagectomy. Methods The morbidity and prognosis of intrathoracic anas-tomotic leak after esophagectomy in 180 patients with esophageal or cardia carcinoma (group A) who used mediasti-num drainage tube in operation from 2006 to 2008 was studied retrospectively,and were compare with 154 patients (group B) without mediastinum drainage tube from 2004 to 2006. Results The morbidity of intrathoracic anasto-motic leak after esophagectomy was 1.67% (3/180) in group A,and 4.55% (7/154) in group B,but no difference between them(χ2=1.4807, P>0.05) were found. Compared to group B, the final diagnosis of anastomotic leak in group A was early [(6.7±0.6) vs (10.0±2.1) days after operation (t=2.62, P<0.05)] and the duration of fe-ver was short [(5.3±1.5)vs (43.0±20.9) hours (t=4.39, P<0.01)]. The prognosis of 3 cases in group A was well, who all recovered without operation and had shorten hospital days than group B [(23.7±5.9)d vs (45.3± 5.0)d,t=4.86,P<0.01)]. In 7 cases of group B,there were 5 cases underwent second operation,but only 3 cases recovered, the case fatality rate was 2.60% (4/154), higher than in group A (0, Fisher, P<0.05). Conclusions Although the mediastinum drainage tube used or not used in esophagectomy is unrelated with the occurrence of anas-tomotic leak, and the significance to use it is that it can help to discover anastomotic leak early, and control mediasti-num infection effectively without reoperation,and improve patients' prognosis.

Objective To reduce the risk of blood transfusion ,and discuss the serological characteristic and cross‐match test of those patients who got positive both in autoantibody test and direct coombs test .Methods With absorption‐elution testing ,antibody screening cells and panel cells belong to different manufactures and batch numbers were applied to distinguish autoantibody from al‐loantibody within serum and reagent red cells for absorption test .Appropriate donors were selected to do cross matching test ;the specificity of autoantibody and alloantibody and the relationship between ABO blood type ,diseases ,anemic and the efficacy of blood transfusion were analysed .Results Among the 139 study subjects ,all of them were identified positive both in autoantibody and di‐rect antibody test ,including 20 cases just have autoantibody ,59 cases accompanied with Rh system or MNs system or Kidd system antibody ,47 with autoantibody except for alloantibody ,13 with drug resistant or other system antibody .Within the 221 cases of blood transfusion ,none of them has hemolytic transfusion reaction .We found a positive correlation(P<0 .05)between the intensity of agglutination of autoantibody and direct antibody and anima ,while a negative correlation(P<0 .05)with the efficacy of transfu‐sion .Similarly ,there is a positive correlation(P<0 .05)between the intensity of autoantibody and the sensitization of autologous e‐rythrocyte ,most of which are immunologic diseases ,while has no correlation with ABO blood type(P>0 .05) .Conclusion To those cases which were identified positive both in autoantibody and direct antibody test ,the degree of anaemia ,the numbers of transfusion and the efficacy of transfusion were associated with the intensity of agglutination of autoantibody and direct antibody .In order to de‐crease the risk of blood transfusion and make it highly efficient ,we should affirmed it if there is any autoantibody .In this process , an appropriate procedure and assay must be adopted .Besides ,relative antigen‐negative donors or high frequency local autoantibody need to be matched with corresponding the donors who have the same type of antigen .

Objective To explore the changes of vascular endothelial growth factor (VEGF) and high-sensitivity C-reactive protein (hs-CRP) levels in the patients with coronary heart disease (CHD), and its clinical significance.Methods Nighty cases with CHD in our hospital from January 2015 to February 2016 were selected as study group, while 30 cases healthy persons underwent physical examination were selected as control group, and the study group were divided into stable angina pectoris ( SAP) group, acute myocardial infarction ( AMI) group and unstable angina pectoris ( UAP) group.The serum VEGF and hs-CRP levels were detected by ELISA.Results The serum VEGF and hs-CRP levels in study group were higher than those in control group (P<0.05).The serum VEGF and hs-CRP levels in AMI group were higher than those in SAP group and UAP group, the serum VEGF and hs-CRP levels in UAP group were higher than SAP group (P<0.05).There was positive correlation between serum level of VEGF and hs-CRP(r=0.626,P<0.05).The ROC showed a higher diagnostic value of VEGF and hs-CRP on CHD.Conclusion The serum levels of VEGF and hs-CRP has a higher diagnostic value and accuracy on CHD, which could evaluate the patient’s condition and predict the progress of cardiovascular events.

Objective To analyze the impact and quality of life of minimally invasive surgery combined with catheter attract surgery on patients with cerebral hemorrhage.Methods A total of 90 patients with cerebral hemorrhage in our department from February 2013 to De-cember 2014 were randomly divided into invasive group and the control group.Minimally invasive surgery group were given to cerebral hemor-rhage minimally invasive surgery combined with catheter attract surgery,the control group received traditional craniotomy.The postoperative recovery,nerve function scores,quality of life and morbidity between two groups were compared.Results The operation time and edema vol-ume of tissue postoperative 7 days in minimally invasive surgery group was significantly lower than those of the control group.The hematoma clearance rate 1 day after surgery was higher than that of control group,with statistically significant difference(P <0.05).NIHSS scores of two groups were gradually decreased 7 d,15 d,30 d after surgery(P <0.05).NIHSS scores of the minimally invasive surgery group 7 d,15 d, 30 d after surgery were lower than that of control group,with statistically significant difference(P <0.05).The scores of vitality,physiological function,physical function,general health,bodily pain,emotional function,social function,mental health after 6 months of the surgery in the min-imally invasive group was higher than those of control group,with statistically significant difference(P <0.05).The rate of postoperative pulmo-nary infection,electrolyte imbalance,gastrointestinal bleeding in MIS group were lower than those in the control group,with statistically signifi-cant difference(χ2 =5.400 0,4.405 7,4.615 4,P <0.05).Conclusion Minimally invasive surgery combined with catheter attract surgery can improve neurological function and quality of life for patients with intracerebral hemorrhage, and reduce the incidence of complications.