Objective To explore the protective effects of the combination of fucose and vitamin E on immune suppression caused by chemotherapy in model mice.Methods firstly,the model mice with lung adenoma were induced by urethane.Then the combination of fucose and vitamin E were administered to the mice after taking chemotherapy.T lymphocyte subpopulation and interleukin-2 concentration were detected by FCM to observe the change of immune function of the mice.Results Compared with chemotherapy control group,the combination of fucose and vitamin E could increase the percent of CD3+,CD4+,ratio of CD4+/CD8+ and the concentration of interleukin-2,but decrease the percent of CD8+.Conclusion The combination of fucose and vitamin E can obviously reduce the immune suppression caused by chemotherapy in mice.

Objective To study the effect of salina and vitamin E on the antiadverse reaction in nonsmall-cell lung cancer patients treated by chemotherapy. Method 124 cases nonsmall-cell lung cancer patients were selected during December, 2005 and December, 2007. Patients were randomly divided into two groups: A and B group, which were treated by salina plus vitamin E and placebo respectively. First, all patients were treated by radical operation. After operation, conventional chemotherapy (TAX+CBP) was followed. The day before chemotherapy, salina and vitamin E was oral administered to A group until before the third chemotherapy. The interval between chemotherapy was 3 weeks. B group was treated by the same way with placebo. Prior to the third chemotherapy, blood routine examination, liver and kidney function, immune index and antioxidation index were detected. Results After treatment, leukocyte number increased in A group, but decreased in B group. There was no obvious damage founded in liver and kidney function. CHE level was significantly enhanced in A group. The level of SOD in A group was significantly higher than that in B group. Conclusion salina+vitamin E could reduce the leukocyte number decrease caused by chemotherapy, increase the activity of cholinesterase, and enhance the antioxidation function of patients, so it can protect some side effects of chemotherapy in non-small lung cancer patients.

Objective To observe the curative effect of Jiawei-Haiqi pill on senile osteoporosis. Methods 124 patients in Shantou hospital of Traditional Chinese orthopedics were gathered from May 2010 to December 2012 in accordance with the criterion of diagnosis of senile osteoporosis. The 124 patients were divided into 2 groups randomly according to their case number. Sixty cases in the study group were treated with Jiawei-Haiqi pill, 6 gram per time once a day. Sixty-four cases in the control group were given 50 IU salmon calcitionin see calcimar via intramuscular injection once a day in the fist week, once every two days in the second week, and once every three days in the third week. Both groups were treated for 3 weeks with 3 months visit. After the end of treatment, symptom score, record the bone mineral density and biochemical markers of bone metabolism(serum alkaline phosphatase(ALP), Fasting bone gla protein(BGP), Urinary calcium(UCa) were observed in both groups. Results ①Comparison of curative effect of osteoporosis: After 3 weeks treatment, the total effective rate was 85.0%(51/60) in the study group and 79.7%(51/64) in the control group. There was no significant difference(P=0.776) between the two groups. ②Comparison of bone mineral density effect:the total effective rate was 40%in the study group and 39.1%in the control group.The difference between the two groups was not statistically significant(P=0.991). ③Bone mineral density and symptom score changes bone mineral density in the two groups after 3 weeks and 3 months treatment [The study group respectively(0.69±0.08)g/cm2, (0.70±0.10)g/cm2, the control group respectively(0.69±0.0)g/cm2, (0.70± 0.13)g/cm2] increased than those in the same group before treatment[The study group (0.69±0.05)g/cm2, the control group (0.69±0.10)g/cm2], but there were no significant difference within group and between group comparisons(P>0.05);symptom score in the two groups after 3 weeks and 3 months treatment [The study group respectively(9.90±2.00)min,(8.50±1.70)min, the control group respectively (10.40±2.40)min, (9.00±1.90)min] reduced than those in the same group before treatment[The study group(16.10±2.00)min, the control group (16.20±1.80)min] (P<0.05), but there were no significant difference within group and between group comparisons(P>0.05). ④Biochemical markers of bone metabolism changes, after 3 weeks treatment, BGP in the study group(9.08±5.05)ρ/(?g?L)increased than that before treatment (5.10±3.50)ρ/(?g?L)(P<0.05). Conclusion Jiawei-Haiqi pill could effectively improve the clinical symptoms of aged patients with osteoporosis and elevate the levels of their BGP.

Objective:To evaluate the bioequivalence of two kinds of domestic nimesulide granules in healthy volunteers. Meth-ods:In self-control and two-way crossover design, 18 healthy male volunteers were divided into two groups randomly. Each subject was given 100 mg test or reference nimesulide granules with single dose. The concentration of nimesulide in plasma was determined by HPLC. The concentration of nimesulide in plasma was calculated and compared statistically to evaluate the bioequivalence between the two kinds of granules by DAS 2. 1 software. Results:The main pharmacokinetic parameters of test and reference preparations were as follows:Cmax was(9. 28 ± 2. 05) and(9. 41 ± 2. 31)μg·ml-1;Tmax was(3. 50 ± 1. 86)and(3. 56 ± 1. 65)h;T1/2 was (3. 43 ± 0. 85) and(3.38 ±0.68)h;AUC0-24 was(77.78 ±18.42)and(81.69 ±23.50)μg·ml·h-1;AUC(0-∞) was (79.07 ±19.21)and(82.92 ± 24. 11)μg·ml·h-1, respectively. The 90% confidential interval of ln(AUC0-24), ln(AUC0-∞) and ln(Cmax) of the test preparation was 90. 7%-107. 9%,90. 6%-111. 2% and 90. 7%-103. 0%, respectively. The relative bioavailability was (96. 7 ± 37. 6)%. Con-clusion:The two nimesulide granules are bioequivalent.

Meridian, collateral and acupoints is the basic course of acupuncture and moxibustion and even is the core for training excellent acupuncture physician. Associated with the characters of international students, the writers had the preliminary exploration and practice on teaching this course. For the acupoint names, the international codes of acupoints and Chinese pinyin were applied in combination and the meanings of acupoint were explained to deepen the understanding of acupoints. For acupoint location, the international standards and classical medical works were combined and the experiences in acupoint location were introduced additionally to open the approach to acupoint location. For acupoint effect, the major functions and ancient medical cases were combined to improve the learning interests. For acupoint location practice, the demonstration by teachers was combined with practice and drawing of acupoints and meridians was supplemented to consolidate the foundational knowledge.
Acupuncture ; education ; Acupuncture Points ; Acupuncture Therapy ; methods ; China ; Humans ; Internationality ; Learning ; Meridians ; Students

Objective To evaluate the effect of fentanyl on the expression of vascular endothelial growth factor A (VEGF-A) and matrix metallopeptidase-9 (MMP-9) in the subcutaneous tumor of human gastric cancer in nude mice.Methods Thirty SPF male BALB/C nude mice,aged 4-5 weeks,weighing 15-20 g,in which the model of subcutaneous tumor of human gastric cancer cell line MGC-803 was established,were randomly divided into 6 groups (n =5 each) using a random number table:control group (C group),normal saline group (NS group) and fentanyl 0.05,0.10,0.20 and 0.40 mg/kg groups (F1-4 groups).The mice in group C received no treatment.Fentanyl 0.05,0.10,0.20 and 0.40 mg/kg were intraperitoneally injected once a day for 14 consecutive days in F1 4 groups,respectively,while the equal volume of normal saline 1.5 ml/kg was given instead of fentanyl in group NS.The nude mice were sacrificed on 1 day after the end of administration,and the tumor tissues were obtained for examination of the ultrastructure of subcutaneous tumor (with a transmission electron microscope) and for detection of the expression of VEGF-A and MMP-9 (by immunohistochemistry and Western blot) and expression of VEGF-A and MMP-9 mRNA (by real-time reverse transcriptase polymerase chain reaction).Results No abnormality in the morphology of the subcutaneous tumor cells was observed in C and NS groups.The swollen nucleus,chromatin margination,nuclear fragmentation and apoptotic bodies were found in the subcutaneous tumor cells in F1-4 groups.Compared with group C,the expression of VEGF-A and MMP-9 protein and mRNA was significantly down-regulated in F1-4 groups (P＜0.05),and no significant change was found in each parameter mentioned above in group NS (P＞0.05).There was no significant difference in the expression of VEGF-A and MMP-9 protein and mRNA among F1-4 groups (P＞0.05).Conclusion The mechanism by which fentanyl inhibits the growth and metastasis of subcutaneous tumor cells of human gastric cancer is related to down-regulation of VEGF-A and MMP-9 expression in nude mice.

Objective To evaluate the effect of morphine on the growth of subcutaneous tumor of human gastric cancer cells in nude mice.Methods Thirty SPF male BALB/C nude mice,aged 4-5 weeks,weighing 15-20 g,in which the model of subcutaneous tumor of human gastric cancer cell line MGC-803 was established,were randomly divided into 3 groups (n=10 each) using a random number table:control group (group C),normal saline group (group N),and morphine group (group M).The mice in group C received no treatment.Morphine 20 mg/kg was intraperitoneally injected once a day for 14 consecutive days in group M,while normal saline 1.5 ml/kg was given instead of morphine in group N.The caliper was used to measure the tumor size every 2 days starting from 3 days after beginning of administration,and the relative tumor volume was calculated.The nude mice were sacrificed on 15th day,and the tumor tissues were obtained for determination of nuclear factor-kappa B activity and Bcl-2 and Bax protein and mRNA expression by real-time reverse transcriptase polymerase chain reaction and Western blot.Results Compared with group C,the relative tumor volume was significantly decreased,the activity of nuclear factor-kappa B in tumor tissues was significantly decreased,the expression of Bcl-2 protein and mRNA was significantly down-regulated,and the expression of Bax protein and mRNA was significantly up-regulated at each time point in group M (P＜0.05),and no significant change was found in each parameter mentioned above in group N (P＞0.05).Conclusion Morphine can inhibit the growth of subcutaneous tumor of human gastric cancer cells in nude mice,and the mechanism is associated with promotion of apoptosis in tumor cells.

Objective To study the immuno-protective effect against Schistosoma japonicum challenge of the positive monoclonal phages which were screened from the 12 mers-phage random peptide library by the new model rabbit serum. Methods The new model was established by injecting the Schistosoma japonicum infection rabbits with inhibitor of phenol oxidose. Positive clones immunoscreened with the new model rabbit sera were absorbed by SEA immune rabbit sera, and 14 clones selected randomly from them were compared and their antigenic ability was identified by ELISA. The two best positive monoclonal phages (No.8, No.13) recognized by the new model rabbit sera were selected to immunize Kunming mice by subcutaneously injecting 1?10~15 pfu positive phages at 0, 2nd, 4th week respectively. After 4 weeks of the last immunity,each mouse was challenged with 40?1 S.japonicum cercariae. All mice were sacrificed after 42 days and the reduction rates of adult worms and the liver eggs were investigated. Results The positive phage clones after immune absorption were weakly recognized by the SEA immune rabbit sera. The 14 monoclonal phages were recognized by the rabbit sera of the new model and the normal model. Especially No.8, No.13 were strongly recognized by the rabbit sera of the new model,while weakly recognized by the SEA immune rabbit sera. The reduction rates of adult worms and liver eggs induced by the monoclonal phage No.13, the monoclonal phage No.8 and the original peptide library were 35.81% and 63.32%, 32.09% and 52.02%, 14.90% and 30.64%, respectively. Conclusion Most clones of simulated epitopes of SEA can be removed by absorbing positive clones with SEA immune rabbit serum .The 14 monoclonal phages from the new model contain the simulated S.japonicum epitope. The two monoclonal phages have higher reduction rates of adult worms and eggs than original 12 mers-phage random peptide library and the positive polyclonal phages.[

Translationally controlled tumor protein (TCTP)is a small protein highly conserved in a variety of eukaryotic species.TCTP is overexpressed in various tumor cells and has been implicated in the regu-lation of cellular processes including apoptosis,DNA repair and drug resistance.By reviewing the recent pro-gress of TCTP research,TCTP is becoming an important regulator of DNA repair and a new molecular target for tumor therapy.

Objective To study the anti,radiation effect of beta,carotene(?,C). Methods The different doses of ?,C (30,60 and 90 mg/kg bw) were orally administered separately to three groups of mice, and a control group was also arranged. The four groups of mice were exposed to 60Co,? rays after 30 days, then all groups were continuously orally administered, the survival rates, survival time, number of white blood cells(WBC), micronucleus frequency(MF), spermatocyte chromosome abberation, immune function, superoxide dismutase(SOD) activity were measured. Results The results showed that compared with control group, groups treated with?,C expressed lower range WBC decrease, stronger immune function, higher SOD activity, less MF, longer survival time and improved survival rates. Conclusion ?,C had radioprotective effect.