Objective To observe the relationship of blood serum bilirubin level with coronary heart disease and the degree of coronary artery narrowing. Methods A total of 126 patients were divided into the coronary disease group (83) and the control group (43). According to the coronary artery narrowing integral, the 83 patients in the coronary disease group were divided into three subgroups: mild narrowing group (15 people), moderate narrowing group (35 people), and severe narrowing group (33 people). The coronary arteriography of the patients in the control group was normal. 5mL venous blood was drawn on empty stomach, and the enzyme method was used to determine glycerin, the total cholesterol, the low density lipoprotein cholesterol, the high density lipoprotein cholesterol, and the blood serum bilirubin. Results The blood serum total bilirubin in the coronary disease group was (12.30?3.84)?mol/L, direct bilirubin was (4.07?1.45)?mol/L, and indirect bilirubin was (8.23 ? 2.82 )?mol/L. The total bilirubin in the normal group was (14.59?4.37)?mol/L, direct bilirubin was (4.66 ? 1.55 )?mol/L, and indirect bilirubin was (9.93?3.33)?mol/L. The total bilirubin, indirect bilirubin and direct bilirubin were lower in coronary disease group than in normal group (P0.05). Conclusion The blood serum bilirubin level and coronary disease have remarkable negative correlation, and the blood serum bilirubin level of patients with coronary disease is lower than that of healthy people. ② The blood serum bilirubin level and the degree of coronary artery narrowing do not have remarkable correlation.

Objective To investigate the effect of cytochrome P_ 450 2A6 (CYP2A6) genetic polymorphisms on serum concentration of sodium valproate. Methods A total of 98 epileptic patients receiving sodium valproate after a period of more than 5 half-time were recruited. The genotypes of CYP2A6 of the patients were detected by nested-primer polymerase chain reaction (PCR) to examine the alleles CYP2A6*1 and CYP2A6*4. Fluorescence polarization immunoassay (FPIA) was used to measure the serum concentration of sodium valproate. Results Of the 98 cases, 73 (74.5%) were wild genotypes, 24 (24.5%) were CYP2A6*1/*4 genotypes and 1(1.0%) was CYP2A6*4/*4 genotype. According to the genotypes of CYP2A6 the patients were divided into two groups,one was group A (CYP2A6*1/*1) and the other was group B (CYP2A6*1/*4 or *4/*4). The mean value of the serum concentration of sodium valproate of the patients in group A(4.1393?0.2793) was higher than that in group B(3.3486?0.3919) with a statistical significance (P

Objective To explore the effect of health education path on rehabilitation training of patients with total knee arthroplasty (TKA).Methods One hundred and eighty TKA patients were divided into experiment group and control group equally according to the sequence of admission.In the control group routine rehabilitation training was adopted,while in the experiment group the training was done on the instruction of health education path.The two groups were compared in terms of training accuracy,scores on health education, satisfaction with nursing and training efficiency after 12 months.Result Training accuracy,scores on health education,satisfaction with nursing and training efficiency after 12 months of the experiment group were significantly higher than those of control group(all P<0.05).Conclusion The application of health education path in rehabilitation training of TKA patients can improve the training efficiency and is good for patients’recovery.

OBJECTIVE To analyze and evaluate the comsumption of the antibacterial drugs during surgery operation in our hospital objectively.METHODS To carry out statistical analysis of antibacterial drugs from May to Dec in 2007.RESULTS The 93 percent of preventive usage of antibacterial drugs were in 2 hours after operation.The most was cephalosporins.CONCLUSIONS It is important to enhance the education of rational use and supervision.

Whether InfusaSleeve(IS) catheter can deliver antisense oligodeoxynucleotide (ODNs) following arterial denuation is unknown. We evaluate the feasibility of local endoluminal delivery of C-myc ODNs to the site of arterial denudation by using IS catheter and to determine the biological importance of these effects. IS catheter was introduced into right side of iliac artery of 21 rabbits after angioplasty of iliac artery. Animals were randomized to the control group (n＝6) receiving saline injection and the treated group receiving c-myc antisense (n＝15, 1 mg ODNs per vessel). In two weeks and 40 days following the operation, angiography was performed. Morphometric analyses were carried out in balloon-denuded iliac arteries. The expression of c-myc protein was detected by using a mouse monoclonal antibody to c-myc. Morphometric analyses carried out at 40 days after transcatheter c-myc antisense oligomer administration. The results showed that maximal neointimal area was reduced from 7.66±3.7(×105 μm2) in the control group (n＝6) to 4.04±1.02(×105 μm2) in the antisense treated group (n＝6, P＜0.05). These changes in vascular remodeling following denuding injury resulted in an increase in residual luman from 20～50% in the control group to 70～90% in the antisense-treated group. C-myc protein expression was virtually undetectable at baseline in locally ODNs-delivered arteries and detectable in control denuded arteries. The results show that: ①Single IS transcatheter administration allowed endoluminal delivery of ODNs to the site of arterial injury; ② c-myc antisense oligomer reduced the formation of neointime in denuded arteries, implying a therapeutic potential of this approach.

Teachers applied task-based learning and Team-based learning methods in the course of ethnic medicine.Teaching contents were classified according to relations of different herbs and quantity of herbs in each chapter.7-9 students formed a learning group which was also called team.Learning groups prepared lessons before class,debated on different tasks such as herb identification and treatment prescription of clinical cases in class,and drew a conclusion after debates.Learning groups expounded their viewpoints and debated with other learning groups about different views.Teachers recorded and commented on viewpoints from each learning group.After class,through a questionnaire,teachers understood the students' feedback to the whole teaching process,and the effect of application of task driven and cooperative team learning got students' recognition.In the future,we will make some improvement by increasing the classroom comment,improving the preparation before class,increasing the efficiency of learning group presentation and debate time,enriching teachers' academic knowledge and improving their teaching skills.

Objective To investigate the current status of nursing undergraduate students′ self-differentiation and career adaptability and analyze the correlation of the two, so as to provide a reference for nursing educators to offer employment guidance. Methods The Undergraduate Self-Differentiation Scale and The College Students′Career Adaptability Questionnaire were used to investigate 341 nursing undergraduates. Results The mean scores of the self-differentiation and the career adaptability were (3.70±0.60) points and (3.60±0.42) points, respectively. It showed that the total score of self-differentiation and its each dimension were positively correlated with career adaptability, the Pearson correlation coefficients were career adjustment 0.26, career interpersonal 0.38, career curiosity 0.32, career confidence 0.39, career concerns 0.27, career control 0.46, and the coefficients between two total scales were 0.46 (all P<0.05). Conclusions The self-differentiation level of nursing undergraduates could affect their career adaptation level, and clinical nursing educators can take corresponding measures to improve their career adaptability based on the characteristics of nursing students′self-differentiation.

Objective To explore the effects of the stromal cell-derived factor on chemotaxis of cord blood ACl33+ cells.Methods The optimal SDF-1 concentration is detected in Transwell system.Migration was calculated from the number of cells found to have passed through an 8-um pore size polycarbonate membrane.Results The chemotactic rate of fresh cord blood AC133+ cells increases along with the concentration of SDF-1,however,it tends to be stable when the concentration of SDF-1 reaches 150 ng/ml.There is no difference in the chemotactic rate of cord blood AC133+ cells between the group with CXCR4-blocking antibody and the group without SDF-1.Conclusion Transwell Plate can simulate the phenomenon of cell crossing endothelium.The chemotactic rate of cord blood AC133+ cells increases progressively along with the concentration of SDF-1,however,the chemotactic rate tends to equability when SDF-1 reaches a certain concentration.The chemotactic rate does not have a marked change while continuing to increase the concentration of SDF-1.There is no difference in the chemotactic rate of cord blood AC133+ cells between the group using CXCR4-blocking antibody and the group without SDF-1.

BACKGROUND: Previous animal experiments have shown that epimedium total flavonoids can exhibit preventive effects on estrogen-related bone loss, but few data are available in clinical research.OBJECTIVE: To investigate the effects of pimedium total flavonoids on bone mineral density (BMD) inprimary osteoporosis.DESIGN, TIME AND SETTING: A randomized, double-blinded, positively controlled clinical observation was performed at the Department of Traditional Chinese Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology between June 2005 and September 2007.PARTICIPANTS: A total of 64 patients with primary osteoporosis consisting of 11 males and 53 females were included in this study. METHODS: All patients were randomly and evenly assigned into a treatment group and a control group. The treatment group was orally administered epimedium total flavonoids, 0.45 g once, three times daily, for a total of 6 months. Simultaneously, the control group was orally administered Gushukang, 10 g once, twice daily, for a total of 6 months. MAIN OUTCOME MEASURES: BMD in the sites of lumbar vertebrae (L1-4), neck of femur, Wards triangle, greater trochanter, and left hip was measured, and simultaneously serum levels of calcium, phosphorus, and alkaline phosphatase (ALP) were detected pdor to and after treatment in each group.RESULTS: All 64 patients with primary osteoporosis were included In the final analysis, The BMD in the lumbar vertebrae (L1-4) was significantly higher in the treatment group than in the control group (P<0.05) and there was no significant difference In BMD in other sites between the two groups (P>0.05). Compared with pdor to drug application, BMD in the treatment group did not present obvious change after epimedium total flavonoids application, while in the control group, BMD in the sites of lumbar vertebrae (L1-4), neck of femur, Wards triangle, and greater trochanter was significantly decreased (P<0.01-0.05). After drug application, serum level of calcium was significantly increased in each group, compared with prior to drug application (P<0.05), and no significant difference existed between the treatment and control groups (P>0.05). Tn the treatment group, serum levels of phosphorus and ALP did not alter significantly compared with prior to epimedium total flavonoids application (P>0.05).CONCLUSION: Epimedium total flavonoids exhibit effective effects on the maintenance of BMD in primary osteoporosis.

BACKGROUND: Migu tablet, a Chinese drug for kidney invigorating, is effective on preventing and treating osteoporosis, but the concrete mechanism of pharmacology is still not clear. Transforming growth factor-β1(TGF-β1) is an important cytokine, which can regulate bone resorption and formation.OBJECTIVE: To investigate the effect of kidney invigorating recipe on mRNA expression of TGF-β1 of osteoblast.DESIGN: A completely randomized controlled study was conducted.SETTING: Department of Traumatic Orthopedics, Union Hospital Affiliated to Tongji Medical College of Huazhong University of Science and Technology.MATERIALS: This experiment was conducted at the laboratory for bone metabolism of integration of Chinese and western medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology from May 2003 to April 2004. Experimental rats: Totally 16 newborn SD rats of clean degree were involved. Experimental drug: Medical liquor of Migu tablet was prepared in the Department of Traumatic Orthopedics,Union Hospital Affiliated to Tongji Medical College, Huazhong University of Science and Technology. The subscription was mainly composed of Chinese herbs such as Herba Epimedii, Cortex Eucommiae, Semen Juglandis,Radix Rehmanniae, Radix Achyranthis Bidentatae. and so on. Positive control drug: which was recombinant basic fibroblastic growth factor (rbFGF), was purchased from Beijing Banding Company. Negative control group was subdivided into negative control of probe and antibody METHODS: 100,1 000,5 000,10 000 mg/L Chinese herb Migu tablet liquor for kidney invigorating and positive control drug 5 μg/L rbFGF were added into the osteoblasts of cranial bones of newly born SD rats separated and cultured in vitro. 24 hours later, nuclear acid molecular in situ hybridization of osteoblasts were analyzed by self-made digoxin-labeled TGF-β1 cDNA probe . The mean absorbance of positive particles representing the mRNA expression of TGF-β1. A total of 40 osteoblasts were randomly chosen from each group under 200-fold amplification. The average absorbance of hybridized particles of the cells was measured with TJTY-300 automatic image analyzer.MAIN OUTCOME MEASURES: mRNA expression of TGF-β1 in osteoblasts of each group.RESULTS: Automatic image analyzer showed that the TGF-β1 mRNA expressions of Migu liquor groups whose concentration were 5 000 mg/L and 10 000 mg/L were respectively 1.18 times and 1.30 times that of control group, with a significant difference. [The mean absorbance's of hybridized particles of the cells in the 5 000,10 000 mg/L Migu liquor groups and negative control were 0.213 67±0.015 00,0.237 03±0.021 73,0.181 27±0.015 28 ,respectively, P ＜ 0.05 and P ＜ 0.01].Although the mean absorbance ( 0.254 45±0.020 81)of the hybridized particles of the cells in the 5 μg/L recombinant rbFGF was higher than those of 5 000,10 000 mg/L Migu liquor groups, but there was no significant difference(P ＞ 0.05).CONCLUSION: Migu tablet for kidney invigorating can stimulate the secretion and synthesis of TGF-β1 in osteoblasts, thus promote bone formation and inhibit bone resorption.