Objective:To optimize the preparation of borneol-?-cyclodextrin inclusion complexes in Zhuyu Hewei Zhitong Capsules,and to establish the metered method of borneol in inclusion complexes.Methods:Orthogonal design was used and inclusion complex yield and inclusion rate of berneol were used as evaluation index to optimize the best preparation craft. The chromatographic conditions were:PEG-20M with 10%,3m??3mm of application concentration was used as stationary liquid phase,FID detector was used at 140℃,betula oil was used as internal standard substance and the sample was dissolved in Colonial spirit by ultrasounding.Results:The best preparation craft were:the weigh ratio of borneol and?-CD was 1:6,the ratio of?-CD and moisture addition was 1:10,reaction time was 30min,the temperature was 30℃.A good linearity was obtained when the concentration of borneol was between 0.7146-4.2878mg/ml(r=0.9999),the average recovery was 101.97%,RSD% was 1.77%.Conclusion:Three batches of tests indicated that the preparation of borneol inclusion complexes was stable and feasible. This assay method of borneol was accurate,sensitive and reproducible.

Objective To analyze the correlation between the epithelial‐mesenchymal transition and the clinicopathologic features of IgA nephropathy .Methods A total of 168 patients diagnosed as IgA nephropathy by renal biopsy in Xinqiao hospital from Janu‐ary 2011 to December 2013 were divided into high expression of dual‐positive Snail and a‐SMA group (Group A ,117 cases) and low expression of dual‐positive Snail and a‐SMA group (Group B ,51 cases) according to results of immunohistochemical method .The clinical parameters (age ,gender ,course of disease ,BMI and chemical indicators) and renal pathology grade were compared by statis‐tical analysis .Results There were difference between group A and group B in the course of disease and BMI(P<0 .05) .There were differences between group A and group B in the incidences of creatinine ,blood urea nitrogen ,serum triglycerides and 24‐hour urine protein amount (P<0 .05) .The percentage of Lee′s grade Ⅰ ,Ⅱ ,Ⅲ in group B was significant ,while percentage of Lee′s gradeⅣ + Ⅴin group A was significant .The expression of Snail and a‐SMA in grade Ⅳ + Ⅴ was more than that in grade Ⅰ + Ⅱ (40 .2%vs .9 .4% ) ,and the difference between two groups was statistically significant (P< 0 .05) .Conclusion The expression of Snail and‐SMA were related with 24‐hour urine protein amount and kidney function in IgA nephropathy ;and Lee′s grade was severe in patients with high expression of Snail and‐SMA .

Objective To evaluate the application of Erytra automatic blood analyzer (Erytra) on blood grouping and cross matc‐hing .Methods 9 860 cases of EDTA‐K2 anticoagulant specimens for blood grouping test and 5 099 cases of EDTA‐K2 anticoagu‐lant specimens for cross matching were both detected by Erytra and manual tube method .Results There was no significant differ‐ence in the accuracy of blood grouping detected by Erytra and manual tube method (P>0 .05) .Both of the positive rate and the false positive rate of cross matching detected by Erytra were higher than those detected by manual tube method .Conclusion Erytra automatic blood analyzer can be applied for the detection of blood grouping and cross matching ,and its performance can meet the needs of blood safety in clinic .

AIM: To determine the median effective dose(ED50) of spinal anesthesia 0.75% ropivacaine for cesarean section. METHODS: Thirty-two ASAⅠ-Ⅱ parturients undergoing elective cesarean section delivery with use of combined spinal-epidural anesthesia were enrolled in this study. The initial dose of was 12.8 mg of 0.75% ropivacaine, and the dosing intervals were 98.4% of the preceding dosage. Doses for subsequent parturients were determined by the response of the previous parturient. Successful anesthesia was defined as a loss of sensation to an acupuncture stimulus at the T7 level, full motor blockade within 10 minutes after administration of the local anesthetic, analgesia of incision and the satisfaction of skelaxin evaluated by one operator. ED50 and its 95% confidence interval (CI) was determined with use of Dixon method. RESULTS: Five parturients were rejected out the study because of doubtful anesthsia. According to the rest twenty-seven parturients' data, the ED50 of intrathecal 0.75% ropivacaine was 11.97 mg (95% confidence interval [CI], 11.75-12.19 mg). CONCLUSION: The ED50 of spinal 0.75% ropivacaine for cesarean delivery under the conditions of this study were 11.97 mg.

Objective To investigate the influence of abnormal lipid metabolism on prognosis and quality of life in patients with severe COPD. Methods 134 patients with severe COPD in our hospital from September 2013 to January 2015 were selected as research objects, and their blood lipid levels were detected. The patients were divided into the normal group (n=61) and the low level group (n=73) according to the test results of lipid levels. 1-year mortality rate was statistically analyzed in both groups , and the WHOQOL-BREF health survey profile was applied to assess quality of life before and after treatment. Results 1-year survival rate in the normal group was 90.16%(55/61), which was higher than 73.97%(54/73) in the low level group (χ2=5.741, P=0.017). As compared with the normal group, the scores on physiological function, environment, social relationship, mental state, spirit / religious / belief, and total quality of lifewere markedly lower in the low level group after treatment (P < 0.05). The correlation analysis showed that plasma levels of TC, TG, and HDL-C were negatively correlated with 1-year mortality rate in patients with severe COPD (P < 0.05) but positively related with all dimensions in quality of life; plasma HDL-C level was positively related with 1-year mortality rate (P < 0.05), but negatively related with all dimensions in quality of life in patients with severe COPD (P < 0.05). Conclusions For patients with severe COPD, abnormal lipid metabolism is closely related with prognosis and quality of life. We should pay attention to nutritional support and control of abnormal lipid metabolism in those patients , leading to improvement of prognosis and quality of life.

Objective:To analyze the effects of rational intervention on prophylactic antibiotics use in typeⅠIncision. Methods:A retrospective investigation method was used. Totally 170 cases with typeⅠIncision undergone in the hospital from April to Decem-ber 2013 were selected as the non-intervention group, and 173 cases with typeⅠIncision undergone in the hospital from April to De-cember 2014 were selected as the intervention group. The prophylactic antibiotics use, medication time, drug selection and duration of drug treatment were analyzed. Results:After intervention, the use rate of antibiotics was decreased from 67. 65% to 26. 59%, the ir-rational rate of use time was decreased from 15. 88% to 4. 63%, the irrational rate of treatment course was decreased from 30. 58% to 8. 09%, and the combination rate was declined from 10. 59% to 5. 20%. Conclusion:The rational prophylactic use of antimicrobial in type Ⅰ incision is improved through the intervention, and further efforts are still needed to improve the reasonable use.

Objective To perform the serological identification of anti‐E and anti‐Mur found in the detection before blood trans‐fusion and to analyze its clinical significance in blood transfusion .Methods The reaction pattern of serum with the antibody screen‐ing spectrum was detected by using the micro‐column gel method for identifying the antibody type and specificity .Results The 3 kinds of antibody anti‐E IgG combined with anti‐Mur IgG + IgM existed in the serum of 2 patients .Conclusion Anti‐E and anti‐Mur all are easier to lead to the hemolytic blood transfusion reaction .Selecting the suitable donor on the basis of the accurate anti‐body identification can provide guarantee for blood transfusion safety .

Objective To investigate the accuracy of predicting middle cerebral artery infaction with contin -ue electroencephalograph .Methods 40 cases with middle cerebral artery infaction were divided into malignant groups(14) and binigan groups(26).They were all with continued beside electroencephalograph within 24 hours after admission.Results Abnormal CEEG rate in malignant groups [85.71%(12/14)]was significantly higher than that in binigan groups[65.38%(17/26)](χ2 =10.405,P=0.001).In malignant groups,severe abnormal CEEG was seen in 4 cases developed coma at the second day of admission ,moderate abnormal CEEG was found in 6 cases,slight abnormal CEEG was detected in 2 cases,normal CEEG was detected in 2 cases.Conclusion Early CEEG has a cer-tain value for predicting middle cerebral artery infaction .

OBJECTIVE: To study the activities of matrine and anti-tumor drugs on SPCA/I human lung adenocarcinoma cell line. METHODS: Suppression effects of different concentrations of matrine and matrine combined with anti-tumor drugs on lung cancer cells were measured by methyl thiazolyl tetrazolium (MTT) colorimetric assay. RESULTS: Different concentrations of matrine could inhibit the growth of SPCA/I human lung adenocarcinoma cells and there was a positive correlation between the inhibition rate and the drug concentration. Different concentrations of matrine combined with anti-tumor drugs had higher growth inhibition rate than anti-tumor drugs alone. CONCLUSION: Matrine has direct growth suppression effect on SPCA/I human lung adenocarcinoma cells and matrine combined with anti-tumor drugs shows a significant synergistic effect on tumor cells.

Objective To investigate the effect of metformin ( MET) on learning and memory behavior in HFD-induced insulin-resistant rats.Methods Thirty male Sprague-Dawley (SD) rats were divided into three groups to receive either a normal diet (Control group) or a high-fat diet (two HFD groups) for four weeks(HFD+MET).From two HFD groups, one received vehicle ( HFD group ) alone and other MET administration ( HFD+MET group ) .MET was dissolved in drinking water at a concentration of 2 mg/ml.All rats were subjected to the glucose tolerance test ( GTT) and behavioral tests using the elevated plus maze ( EPM ) , open field test ( OFT ) , Morris water maze ( MWM ) test and the step-through passive avoidance test ( PA) after four-week consecutive MET treatment .Blood samples were collected for determination of glucose. Results MET attenuated the glucose resistant condition and improved cognitive behavior in MWM and PA, vs the HFD group. Conclusion MET can improve the impaired learning and memory behavior in HFD-induced insulin-resistant rats.