Objecfive To investigate the curative effect of Yunpi Zhengye decoction in the treatment of chronic functional constipation due to deficiency of both Qi and Yin.Methods 87 cases in line with the diagnostic criteria of functional constipation were randomly divided into a treatment group(46 cases)and a control group(41 cases).The treatment group was treated with Yunpi Zhengye decoction and the control group was treated with Maren Pills for a therapeutic course of 15 days.Results The cure rate,excellent cure rate and total effective rate in the treatment group Was 71.7%,23.9% and 97.8% respectively,and in the control group was 14.6%,14.6% and 87.8% respectively.The effective rate in the treatment group Was significant better than the control group(P＜0.05).Conclusion Yunpi Zhengye decoction has good result in treeing chronic functional constipation due to deficiency of both Qi and Yin.

OBJECTIVE:To prepare Yugan oral liquid and to observe its therapeutic effect on chronic hepatitis B METHODS:Yugan oral liquid was prepared of milkvetch root,thorowax root and magnolia vine fruit etc and the quality standard was established RESULTS:Yugan oral liquid was reasonable in both formulation and preparation process with a total effective rate of 89 8%,which was more effective than that in control group CONCLUSION:Yugan oral liquid is reliable in preparation technique,controllable in quality and effective in treatment of chronic hepatitis B

Objective To explore influence of thoracic duct ligation on lipid metabolism after esophagectomy. Methods Seventy-four patients with esophageal cancer received esophagectomy were divided into two groups by their thoracic duct ligation, 39 in ligation group and 35 in non-ligation group. All the patients were fed with nutrients through nasal-duodenal tube placed during operation from the 1 st day to the 8th day after surgery, and started taking liquid diet on the 6th day. Blood specimens were collected from the patients on the 1st day after admission, the 9th day, one month and three months after surgery,respectively for biochemical analysis,including determinations of total cholesterol(TC),triglyeeride(TG),high-density lipoprotein-cholesterol ( HDL-C) and low-density lipoprotein-cholesterol ( LDL-C) . Databetween the two groups were compared with statistical analysis. Results No significant difference in plasma levels of TC, TG and HDI.-C was found between the two groups at varied time points. Plasma level of LDL-C in the ligation group significantly decreased on the 9th day after surgery, as compared with that in the nonligation group ( P ＜ 0. 05), and went down to the lowest level one month after surgery. Conclusions Chylomicron was blocked to enter blood stream and production of LDL-C decreased by thoracic duct ligation,which affect lipid absorption and metabolism leading to poor early nutrition in patients with esophagealsurgery due to slower establishment of collateral circulation.

DCD WeChat ethical review had its necessity and superiority but problems and confusion as well. For instance, WeChat review time was urgent and limited;WeChat review discussed insufficiently even hard to car-ry out;the methods of WeChat review were limited;the authenticity of audit opinion was difficult to grasp;the re-view data privacy existed hidden danger;the review quality was difficult to guarantee;WeChat conference content file archive was difficult, and so on. As to this, the author put forward the following countermeasures:giving war-ranty on the ethical review time as far as possible;initiating the committee review by the referee and uploading the review information to WeChat group, then ethical reviewers expressing their opinions in real names to ensure data confidentiality and privacy protection; strengthening the ethics committee education for organ transplantation; im-proving the quality of the review committee members and moral cultivation;archiving the WeChat conference infor-mation.

Endoscopy ; Esophageal Perforation ; therapy ; Fistula ; therapy ; Foreign Bodies ; therapy ; Humans ; Stents

Objective To study the local anatomic structure of subclavian vein and have a good command of operating methods and skills on subclavian vein catheterization (SVC) so as to improve the success rate of puncture. Methods Retrospectively analyze the clinical data of 600 cases of hospitalized patients who have had SVC (male 410, female 190) in our hospital from March 2010 to March 2014. Results There were 582 cases (97%) of successful puncture,including 546 cases (91%) of one-time puncture success,38 cases (6. 3%) of repeated puncture or other types of puncture,and 16 cases (2. 7%) of failed puncture. Postoperative complications occurred in 22 patients (3. 7%),including 8 cases (1. 3%) of strayed into the artery,3 cases (0. 5%) of pneumothorax,5 cases (0. 8%) of catheter tip into the internal jugular vein,2 cases (0. 3%) of catheter related infection,2 cases (0. 3%) of catheter blockage,and 2 cases (0. 3%) of arrhythmia. Conclusion SVC is easy,safe and reliable,and it is of high success rate and less complications. Catheter retention time of SVC is longer. From the above,SVC is a good central venous puncture method which is worth of popularizing in clinical use.

AIM To investigate the relationship between sinomenine distribution and its organic toxicology in rats so as to give some pharmacological data for clinical application of sinomenine. METHODS Three kinds of administration plans were designed in the experiment, ie sinomenine was ip administered at the dosage of l50 mg?kg -1 per day, repreat dosed for 6 wk and suspended the drug for 1 wk after 6wk repeat doses.At the end of the each administration plan,the animals were sacrificed and their blood and their main internal organs were collected for the purpose of measurement of sinomenine concentration in each sample by HPLC. Meanwhile,the histopathological and serological examinations were also done in the experiments. RESULTS The sinomenine concentration in rats internal organs were in order of liver, heart, lung and brain either in single dosed treated animals or in repeat dosed treated animals for 6 wk. However,the concentration of sinomenine could not be detected by HPLC after l wk drug suspension,the histopathological examination showed that sinomenine at the dosage of l50 mg?kg -l per day for 6wk treatment could slightly damage liver ce11s, dominant1y caused the cell edema,but no any influence on the sero1ogy of liver and kidney. Sinomenine ip could also cause a mild hyperaemia of the rats heart tissues but no any histopathological changes had been observed. In testis tissues no sinomenine had beed detected although the animals were treated by repeat treatment for 6 wk and no any histopathological changes had been found yet. However, Sinomenine could partialy inhibit the sperm vitalities and amount of the dead sperms were a1so augmented. It was similar to in vitro eperiments. These influences of sinomenine on testis could be quickly recovered by drug suspension. CONCLUSION Sinomenine concentration were in order of liver, heart, kidney, lung and brain either in treatment by single dose or by repeat dose administration. The histopathological changes were only abserved in liver cells of the animals which indicates that it should be in consideration of the liver functions during treatment course of the drug.

Objective To study the value of diffusion weighted imaging (DWI)in Marchiafava-Bignami disease.Methods (1)12 cases of Marchiafava-Bignami disease (MBD)patients with 6 month follow-up and 12 hedthy adults were clone MRI DWI;(2)MR imaging characteristics of 12 patients were observed on the corpus callosum and the other gray-white matters;(3)The ADC values of the central part and marginal area of the corpus callosum and the other gray-white matters were measured,data analysis were carried out completely by random design.Results Hyperintensity on the corpus callosum were showed in 12 patients on DWI,typical“sandwich sign”was seen on the sagittal T2 WI in 1 1 cases,and gray-white matters beside the corpus callosum were involved other in 6 cases;The ADC values of central and marginal area of the corpus callosum and the other gray-white matters had significant differ-ence between the improved clinical symptom group and,unimproved clinical symptom group and the control group (P < 0.05 ). There were no significant differences in the ADC values for the other white matters.Conclusion DWI can be used to reflect the change of MBD.Low ADC values in the corpus callosum and cortex are associated with a poor prognosis.

AIM　To investigate the relationship between sinomenine distribution and its organic toxicology in rats so as to give some pharmacological data for clinical application of sinomenine. METHODS　Three kinds of administration plans were designed in the experiment, ie sinomenine was ip administered at the dosage of l50 mg*kg-1 per day, repreat-dosed for 6 wk and suspended the drug for 1 wk after 6wk repeat-doses．At the end of the each administration plan，the animals were sacrificed and their blood and their main internal organs were collected for the purpose of measurement of sinomenine concentration in each sample by HPLC. Meanwhile，the histopathological and serological examinations were also done in the experiments. RESULTS　The sinomenine concentration in rats internal organs were in order of liver, heart, lung and brain either in single-dosed treated animals or in repeat-dosed treated animals for 6 wk. However，the concentration of sinomenine could not be detected by HPLC after l wk drug-suspension，the histopathological examination showed that sinomenine at the dosage of l50 mg*kg-l per day for 6wk treatment could slightly damage liver ce11s, dominant1y caused the cell edema，but no any influence on the sero1ogy of liver and kidney. Sinomenine ip could also cause a mild hyperaemia of the rats heart tissues but no any histopathological changes had been observed. In testis tissues no sinomenine had beed detected although the animals were treated by repeat treatment for 6 wk and no any histopathological changes had been found yet. However, Sinomenine could partialy inhibit the sperm vitalities and amount of the dead sperms were a1so augmented. It was similar to in vitro eperiments. These influences of sinomenine on testis could be quickly recovered by drug suspension. CONCLUSION　Sinomenine concentration were in order of liver, heart, kidney, lung and brain either in treatment by single dose or by repeat-dose administration. The histopathological changes were only abserved in liver cells of the animals which indicates that it should be in consideration of the liver functions during treatment course of the drug.

OBJECTIVE:To research the mechanism of in vitro permeation of phillyrin through blood-brain barrier. METH-ODS:After Madin-Darby canine kidney epithelial cells transfected with colorectal cancer MDR1 gene (MDCK-MDR1) were cul-tured with phillyrin solution of 0(negative control),10,25,50,75 and 100μg/ml for 24 h,cell viability was determined by resa-zurin method and cell survival rate was calculated. After MDCK-MDR1 cells were cultured with phillyrin solution of 10,25,50, 75 and 100 μg/ml for 10 min,the content of phillyrin in the cells was determined,and concentration-uptake rate curve was drawn. Following 3 h culture of MDCK-MDR1 cells with phillyrin solution of 0 (negative control),50 and 100 μg/ml,the structure of cell tight junction protein was observed under the inverted microscope. RESULTS:Compared to the negative control group,after 24 h cell culture with phillyrin solution of 10-100 μg/ml,no obvious change in cell survival rate occurred. MDCK-MDR1 cells cultured with the phillyrin at a mass concentration of 10-100 μg/ml demonstrated a nonlinear relationship with concentration of phillyrin and a gradual saturation trend. After the cells were cultured with phillyrin of 50 and 100 μg/ml for 3 h,cell tight junction protein was intact. CONCLUSIONS:The absorption of phillyrin through the simulated blood-brain barrier may be in the form of passive transportation combined with active transportation,the concertration has effect on cell tight junction protein.