Objective To introduce a method of reducing the postoperative syndrome of the uvulopalatopharyngoplasty(UPPP). Method UPPP was performed for 23 patients with obstructive sleep apnea hypopnea syndrom operation(OSAHS). Before or after the operation, dexamethasone was injected in oropharynx to control the edema of the oropharynx which caused by UPPP. Results Less syndrome had been occurred in these patients. Conclusion The edema of the oropharynx which caused by UPPP can be controlled by injecting dexamethasone in oropharynx. It can reduce the risk of the UPPP, and make the operation safer and more efficient.

OBJECTIVE:To compare the effects of total knee arthroplasty performed with and without patellar resurfacing. METHODS:All randomized clinical trials relevant to comparison of total knee arthroplasty performed with and without patellar resurfacing between 1966 and 2008 were collected. The quality of the trials was assessed. The outcomes data including the prevalence of reoperations,postoperative anterior knee pain,patient satisfaction,and the improvement in various knee scores were extracted and reviewed systematically. RESULTS:1 731 knees were included in the 15 published trials,including 842 knees in the resurfaced group and 889 in the nonresurfaced group. During the four years following surgery,there was no significant difference between the resurfaced and the nonresurfaced groups in re-operation rate (relative risk=0.56,95% CI 0.17-1.85); whereas the re-operation rate of the nonresurfaced group was significantly greater than resurfaced group 4 years after surgery (relative risk=0.46,95% CI 0.25-0.84). On the prevalence of postoperative anterior knee pain,there was no significant difference between two groups (relative risk=0.65,95% CI 0.35-1.21). No significant difference was found in patient satisfaction (relative risk=1.00,95% CI 0.95-1.05). There was no significant difference between the resurfaced and the nonresurfaced groups in the KSS scores (weighing mean difference:-0.41; 95% CI:-3.08 to 2.26). CONCLUSION:The long-term rate of reoperations in total knee arthroplasty performed with patellar resurfacing was lower than that without patellar resurfacing. There were no significant differences in the terms of prevalence of postoperative anterior knee pain,patient satisfaction,and the improvement in various knee scores between the resurfaced and the nonresurfaced groups. The results of this systematic review should be explained prudently because of some limitations of included trials. For more reliable conclusions,more trials with high quality on methodology are needed.

Objective To study the effects of the soil factors on the yield and quality of Angelica dahurica originated from Sichuan Province.Methods The yield and contents of imperatorin,isoimperatorin,and other 11 different inorganic elements of A. dahurica,gathered from 15 different habitats of Suining in Sichuan Province were determined.And the basic soil nutrients and other 11 different mineral elements of the soil were analyzed.The effects of the soil factors on the yield and quality were analyzed through correlation analysis.Results The weight,length,circumference,and the contents of imperatorin and isoimperator in the roots of A.dahurica from different habitats were different.And the basic soil nutrients and other 11 different mineral elements of soil were different.The positive correlation between root length of A.dahurica,and soil available P content,root circumference of A.dahurica,and soil organic matter content,root weight of A.dahurica,and soil available P and K contents were all significant.The soil total nitrogen content had negatively significant correlation with the content of isoimperatorin.The correlation among the imperatorin,isoimperator contents of A.dahurica,and 11 other soil inorganic elements was not significant.Conclusion The soil factors have effects on the yield and quality of A.dahurica to some degree.

Zusanli (ST 36), Shangjuxu (ST 37) and Xiajuxu (ST 39) are considered as the lower He-sea points, which are located along the leg lines of stomach meridian of foot Yangming from top to bottom. According to the corresponding zang-fu of lower He-sea points, the distribution order from top to bottom is stomach, large intestine and small intestine. This is significantly different from digestive physiology function sequence of stomach, small intestine and large intestine in modern medicine. However, it conforms to their anatomical position from top to bottom. In order to make a further confirmation that the indication specificity of Zusanli (ST 36), Shangjuxu (ST 37) and Xiajuxu (ST 39) is closely associated with anatomical location, a great number of ancient and modern literature is reviewed. It is found that the functions of the three acupoints are obviously related to stomach, large intestine and small intestine, respectively, indicating that the sequence of Zusanli (ST 36), Shangjuxu (ST 37) and Xiajuxu (ST 39) is related to anatomical position of corresponding zang-fu. This study conclusion could play an important role for exploring the significance of anatomical location in indication specificity of acupoints.
Acupuncture Points ; Acupuncture Therapy ; history ; China ; History, Ancient ; Humans ; Intestine, Large ; physiopathology ; Medicine in Literature ; Meridians ; Stomach ; physiopathology

Objective To investigate the influence of c-myc on the growth, proliferation, apoptosis,invasion and cell cycle of the gastric line HFE145. Methods The cDNA of c-myc was subcloned into a constitutive vector pcDNA3.1 followed by transfection in HFE145 by using liposome. Then stable expression clones (HFE-myc) were selected. The apoptosis and cell cycles were detected using flow cytometry. The growth and proliferation were analyzed by making cell growth curves and colony formation assay respectively. The ability of invasion were tested using cell migration assay. Results HFE-myc group grew faster than HFE145and HFE-pc. The cell counts of HFE-myc in five of seven days were more than those of others significantly (P＜0.05). There was no difference between the two control group. Cell cycle analysis showed that HFE-myc group proliferated faster, mean proportion of cells in G2-M was about 25 % and higher significantly (P ＜0.05)than those of the two control groups. Results of colony formation assay showed that the mean colony formation rate of HFE-myc was 0.27 and higher than those of the control groups(P ＜0.05). The results of cell migration assay suggested that the cell migration rate of HFE-myc was not higher significantly than those of the control groups (P ＞0.05). Conclusion c-myc can promote the growth, proliferation. It can increase the proportion of cells in division stage, so promote the division. But it have little influence on the invasion of cells.

Objective To investigate the effect of perfusion and preservation with intragraft dipeptidyl peptidase Ⅳ (DPP Ⅳ) catalytic inhibitor on pulmonary function after lung transplantation in rats. Methods Pure SD rats were divided into six groups. Syngeneic rats (SD to SD) served as donors and recipients. Orthotopic lung transplantation model was used. Grafts of control groups (CONI and CON2) were flushed and preserved in LPD-glucoae exposed to 18 h of cold ischemia before transplantation. Peak airway pressure (PIP), blood gas (PO2), wet/dry weight ratio (W/D), the activity of myeloperoxidase (MPO) and the content of malonyldialdehyde (MDA) of CON1 group were analyzed at first day after transplantation. In CON2 group, the 7-day survival rate post-transplantation was observed. Experimental groups were divided into four sub-groups (EXP1-EXP4), and grafts were perfused and stored for 18 h with LPD-glueose plus DPPⅣ catalytic inhibitor. The pulmonary function was detected at 1st (EXP1), 3rd (EXP2), 5th (EXP3), and 7th day (EXP4) posttransplantation, respectively. Results The rats in CON2 were died at 7th day post-transplantation,and all rats in EXP4 group survived to the 7th day post-transplantation. As compared with CON1 group, PIP, W/D, MPO activity and MDA content were reduced (P<0. 01 or 0. 05), and PO2 increased (P<0. 05) in EXP4 group. The pulmonary function of DPPⅣ catalytic inhibitor-perfused grafts from 1 to 7 days was improved and all tested parameters were close to normal at 7th day.Conclusion Perfusion and preservation with an inhibitor of CD26/DPP Ⅳ enzymatic activity obviously reduced severity of ischemia-reperfusion injury and was beneficial to the rehabilitation of grafts'pulmonary function.

Objective To analyze the present situation of medical service prices in Beijing,and provide scientific basis in order to carry out the reform of medical service prices of the city.Methods Literature review method to collate the administration policy of medical service price in Beijing,and the method of statistical analysis to compare the Beijing medical service prices with 1 9 other provinces across the country.Results The number of medical service projects (4 613 )in Beijing is higher than the national average (4 507),but the average medical service prices (423 yuan)in Beijing is lower than the national average (609 yuan),and medical service price and the regional economic level has no statistical significance Conclusion Medical service prices of Beijing need to be adjusted,and a reform of medical service prices in Beijing should be implemented by the Development and Reform Commission,Health and Family Planning Commission.

Acute Disease ; Humans ; Lumbar Vertebrae ; Male ; Middle Aged ; Osteochondroma ; diagnosis ; pathology ; therapy ; Spinal Neoplasms ; diagnosis ; pathology ; therapy

To conduct environmental education intervention for medical students,a survey of environmental protection and sustainable development-related knowledge,attitudes,behavior were conducted through questionnaire among the medical students to explore the impact of envi-ronmental quality with creation of environmental education curriculum and the appropriate way for institutions of higher medical education.

Objective To establish a method for rapidly identifying Brucella abortus, Brucella melitensis and Brucella suis by multiple primers PCR. Methods According to Brncella abortus, Brucella melitensis and Brucella suis IS711 insertion sequences, a public primer and three specific primers(544A, 16M, 1330S) were designed to set up multiplex PCR detection method. Yersinia O : 9, Escherichia coli O157 : HT, Salmonella typhimurium 47729 were selected to undergo multiple PCR reactions to detect the specificity. The sensitivity of multiple primers PCR of Brucella abortus was detected using multiple proportion dilution method. Results The amplified fragment size of Brucella abortus was 485 bp, that of Brucella melitensis 731 bp, and that of Brucella suis 248 bp, but PCR for the DNA of Yersinia O : 9, Escherichia coli O157 : H7, Salmonella typhimurium 47729 was negative. A sensitivity of the multiple primers PCR with Brucella abortus DNA using multiple proportional dilution quantitative method was 0.0967 pg. Conclusions Multiple PCR amplification method for rapidly detecting Brucella abortus, Brucella melitensis and Brucella suis has been successfully established, resulting in good specificity and sensitivity.