Acupuncture Therapy ; Adult ; Erectile Dysfunction ; therapy ; Humans ; Male

Acupuncture Points ; Acupuncture Therapy ; Cervical Vertebrae ; physiopathology ; Female ; Humans ; Middle Aged ; Treatment Outcome ; Vertigo ; physiopathology ; therapy

ObjectiveTo study the effects on hemodynamics of portal venous system of splenorenal shunt plus pericardia devascularization (SRS+PCDV), and evaluate the clinical significance of this operative procedure.MethodsThe hemodynamic parameters of portal venous system by Doppler color-flow imaging (DCFI) of 99 patients with portal hypertension (PH) were measured before and after operation.Results(1)In SRS group the postoperative portal venous flow (PVF), free portal pressure(FPP) decreased by (57?9)%, (52?5)% respectively (P0.05).(3)In SRS+PCDV group PVF,FPP decreased by (36?8)%, (34?10)% respectively(P

Objective To determine the optimum administration modality of netilmicin (NTM) by comparing the blood concentration, bactericidal activity, clinical effect and adverse reactions at two different regimen. MethodSerum concentration was determined by TDx (Fluorescence Polarization Immunoassy Technology). Serum bactericidal activity (SBA) was determined by microdilution method. ResultAll trough concentrations were

The methods and experiences of anatomy,histology and embryology teaching in English for foreign students are discussed in this article to exchange experiences with each other and progress together.

Objective To summarize the experience of HIV/AIDS preventive interventions among out-of-school teenagers and provide scientific evidence for the development of large-scale interventions in the future. Method Using both non-random snowball and cluster sampling approach,a total of 5,000 participants were selected from 7 provinces (9 provincial sites ) and a cross-sectional survey was conducted by employing a semi-open-ended self-administrative interview schedule to evaluate their behavioral change before and after the interventions. Results The rate of HIV related knowledge and condom use increased significantly among the participants. For instance,the rate of condom use when having sex at the last time increased by 34.86%,i.e. from 27.67% at the baseline to 59.88% after the intervention (?2=34,86,P

Metabonomics is a new method for identifing the relationship between organism metabolites and the effect of external stimulates.It provides a new strategy and platform for the TCM study and the modernization of TCM since the main idea of metabonomics is in accordance with that of TCM.

BACKGROUND: Electroacupuncture has a good clinical effect on Alzheimer disease, but its mechanism remains unclear.OBJECTIVE: To observe the effect of electroacupuncture on number of synaptic numeric density (Nv), surface density (Sv) and average size of synaptic conjunction and ultrastructure in hippocampal CA3 area of neurons of model rats with Alzheimer disease (AD).DESIGN: Completely randomized grouping and controlled study.SETTING: Department of Traditional Chinese Medicine of Sichuan Provincial People's Hospital; College of Acupuncture & Moxibustion and Massage of Chengdu University of Traditional Chinese Medicine.MATERIALS: A total of 50 male SD rats of 24-month old weighing (480±20) g and 6 male rats of 3-month old weighing (250±15) g were selected in this study. Passage water maze (2.1×1.7×0.6) m3 was made of black glasses with 40 cm deep water and 4 caecums. WQ1002F Hans electrically heated distilling apparatus was used.METHODS: The experiment was carried out at the Grade Ⅲ Animal Experimental Center of Chengdu University of Traditional Chinese Medicine between, September 2002 and June 2003. ① Old SD rats were grouped on the basis of water-maze test results. Firstly, 6 young rats were submitted to water-maze test at 8 days before modeling for 4 continuous days to obtain average escaping latency. Secondly, 50 old rats were accepted in the water-maze test at 4 continuous days before modeling to obtain average escaping latency. A total of 36 rats whose latencies were less than average values plus one standard deviation of young rats were regarded as normal old rats. Among them, 12 rats were randomly divided into control group and sham operation group with 6 in each. Another 24 rats were transected at fornix-fimbria AD modeling. Thirdly, 24 modeling rats were all adopted in the water-maze test at 2 days after modeling. Rats whose latencies were more than average value plus two standard deviation of young rats were chosen as AD model. Twelve AD models were randomly divided into model group and electroacupuncture group with 6 in each.② On the 6th day after modeling, rats in electroacupuncture group were acupunctured at Baihui (Du20) of 0.5 inch in slope, Yongquan (K1),Taixi (K3) and Xuehai(Sp10) of 0.3 inch in depth with No. 30 milli-needle (3.33 cm); Then, electrically heated distilling apparatus was used with successive waves, 20 Hz in frequency and 2-4 V in voltage. Tolerant stress of rats at quiet state was regarded as the standard value (2 mA),the needle was maintained for 30 minutes, and the acupuncture was done once a day for totally 20 successive days. Rats in control group sham operation group (cerebral cortex was exposured at the same site as model rats, and fornix-fimbria was not cut off) and model group were only fixed but treated with nothing. ③ After treatment, ultrastructure in hippocampal CA3 area of rats was observed with transmission electron microscope;synapse numbers and cross-point numbers between synaptic conjunction and test line were counted with stereological technique; stereological parameters, such as numeric density (Nv), area surface (Sv) and average size of synaptic conjunction, which could reflect plastic changes of synaptic form, were calculated at the same time. ④ Differences between every two groups were compared with t test at regular variance and t'test at irregular variance.MAIN OUTCOME MEASURES: Comparisons of numeric density (Nv),surface density (Sv) and average size of synaptic conjunction.RESULTS: A total of 24 old rats were involved in the final analysis with 6 in each group. ① Ultrastructure: Synaptic density of control and sham operation group was higher than that of model group, and average area of synapse was smaller;, synaptic density of electroacupuncture group increased compared with that of model group, and average area of synapse was smaller. ② Numeric density and surface density in hippocampal CA3 area in model and electroacupuncture group were lower than those of control group and sham operation group (P ＜ 0.05). There was no significant difference between sham operation group and control group (P ＞ 0.05), and those of electroacupuncture group were higher than those of model group (P ＜ 0.01). ③ Average size of synaptic conjunction in hippocampal CA3 of model and electroacupuncture group was higher than that of control and sham operation group (P ＜ 0.05). There was no significant difference between sham operation group and control group (P ＞ 0.05), and the value of electroacupuncture group was lower than that of model group (P ＜ 0.01). CONCLUSION: Electrotherapy can repair synaptic form and inhibit synaptic degeneration of hippocampal neurons in AD rats.

Objective To investigate the influence of all-round intervention on the quality of life and the emotion of cancer patients who have accepted the gamma knife therapy. Method Using health education, psychotherapy and the behavior treatment for 260 patients with malignant tumor who had accepted the gamma knife therapy. Evaluated the quality of life and the emotion of these patients before and after the intervention respectively by using questionnaire of QOL, SCL-90, SDS and SAS. Results The values of indicated the QOL, SCL-90, SDS and SAS before the all-round intervention were 23.12?4.68, 68.12?33.26, 40.12?10.28 and 42.48?12.16 respectively. The values which had obtained after the all-round intervention were 46.26?3.28, 36.12?26.23, 28.16?5.23 and 26.12 ?10.66 respectively, there were significant differences between them,P

ObjectiveTo investigate the expression and clinical significance of CD40 in the spleen of cirrhotic portal hypertension. MethodsExpression of CD40 was determined with S-P immunohistochemistry in spleen specimens from 50 cases of cirrhotic portal hypertension and 15 healthy individuals. ResultsThe CD40 positive rates in normal spleen and cirrhotic spleen were 86.7% and 36.0%, respectively. There was a significant difference between the 2 groups (P＜0.05). There was a negative correlation between the expression of CD40 and Child grades of liver function and cirrhotic splenic types(P＜0. 05). Conclusion CD40 might reflect the changes of splenic immune function,which might be one of more exact clinical examination indexes of splenic immune function.