AIM: To extract and isolate polysaccharide from Poacynum Hendersonii leaves,determine its content and analyze the monosaccharide composition.METHODS: Poacynum Hendersonii leaves was extracted with hot water,crude polysaccharide was precipitated with ethanol,deproteinated according to Sevage method,coloured with acticarbon.Then of polysaccharide contents were measured by anthrone-H_2SO_4 colorimetry at the wavelength of 620 nm.The monosaccharide composition was determined by HPCE.RESULTS: The polysaccharide content was 0.97% of leaf weight,and Gal,Ara,and Man contents were three higher monosaccharides.CONCLUSION : The method is easy to carry out the baseline resolution in HPCE and has highly sensitivity.

Purpose To analyze the hemodynamic characteristics of brain stem in patients with basilar artery hypoplasia (BAH) by magnetic resonance perfusion-weighted imaging (PWI).Materials and Methods According to the inclusion and exclusion criteria,51 patients with BAH were selected as the BAH group,and 79 patients without BAH were selected as the non BAH group.All patients were examined by MRI,3D-TOF and PWI,and magnetic resonance angiography was acquired after the three examinations.The regional cerebral blood flow (rCBF),regional cerebral blood volume (rCBV),regional mean transit time (rMTT) and time to peak (TTP) values of pontine area were measured.Results The rCBF value of the BAH group [(17.10±6.52) ml/(100 g · min)] was significantly lower than that of the non BAH group [(29.06± 13.32) ml/(100 g · min)] (P＜0.05);the rCBV value of the BAH group [(1.41 ±0.26) ml] was significantly lower than that of the non BAH group [(2.62± 0.82) ml] (P＜0.05);the TTP value of the BAH group [(6.14± 1.31) s] was significantly higher than that of the non BAH group [(5.39 ± 1.08) s] (P＜0.05);the rMTT value of the BAH group [(20.78±3.48) s] was significantly higher than that of the non BAH group [(19.01 ±2.39) s] (P＜0.05).TTP was the most sensitive index of cerebral perfusion injury,and the incidence of TTP extension was 41.18％ in the BAH group.Conclusion PWI can detect the abnormal cerebral hemodynamics in patients with BAH,which provides the basis for the timely treatment and prevention of irreversible injury in the ischemic area of the brain.

Objective To study the effects of angiogenesis inhibitor SU5416 on the growth and metastasis of pancreatic cancer in SD rat model. Methods Dimethylbenzanthracine (9 mg) (DMBA),was implanted into the parenchyma of Sprague Dawley rat pancreas to induce pancreatic cancer. Rats with established pancreatic carcinoma were randomly divided into 4 groups (15 rats each) to receive every the other day for consecutive 13 weeks before sacrifice peritoneal cavity injection of: Normal saline (control),5-fluorouracil 30 mg?kg -1 (5-Fu group),SU5416 16 mg?kg -1 (SU5416 group),and both 5-Fu and SU5416(combined treatment group). Tumor weight,inhibition rates,intratumoral microvessel density (MVD),apoptotic index (AI) and metastasis were evaluated. Results Tumor weight was (1.15?0.21) g,(0.68?0.42) g,(0.31?0.11) g,(0.19?0.06) g respectively;the inhibition rate was 0,48%,80%,85% respectively;the intratumoral microvessel density (MVD) was (12.3?3.2),(11.4?3.8),(2.1?1.5),(1.8?1.1) respectively;The apoptotic index (AI) was (2.64?1.86)%,(5.71?3.14)%,(13.21?4.26)%,(21.12?7.15)% respectively. Peritoneal metastasis was significantly less severe in 5-Fu group,SU5416 group and combined group than that in control group(83% versus 46%,25% and 0) ( P

OBJECTIVE:To discuss the effect of performance management in medication consultation service in hospital,and to improve the service quality in medication consultation center. METHODS:The performance management mode of medication consultation center was implemented in our hospital through formulating consultation pharmacist performance evaluation content and accounting rules from four dimensions of business skills,cultural literacy,work attitude,workload,conducting daily evaluation and check,developing training,setting development plan,etc. The effects of the mode were evaluated. RESULTS:In performance evaluation,business skills,cultural literacy,work attitude and workload took up 20,15,15 and 50 points,respectively;they were subdivided into 16 specific items and extra point items. After the implementation of above performance management,average weekly clients increased from 104 persons to 247 persons (increasing by 138%);the proportion of patient medication education mainly provided by clinical pharmacists increased from 18.30% to 46.34%(increasing by 153%);the complex and professional problems of medication consultation such as drug interaction rose from 0.96% to 5.28%;the problem of drug usage and dosage in-creased from 6.73% to 23.17%. The performance management mode not only improved the service consciousness and the enthusi-asm of consultation pharmacists,but also improved the level of pharmaceutical care. CONCLUSIONS:Reasonable and effective performance management mode can promote the service quality and ability of medication consultation center,and play more impor-tant role in hospital pharmaceutical care.

Objective To compare the efficacy and side effects of S-1 combined with oxaliplatin and capecitabine combined with oxaliplatin in treatment of advanced gastric cancer. Methods From Mar 2011 to Dec 2014, the data of 93 cases with gastric cancer in Zhengzhou Peopleˊs Hospital were studied retrospectively. 48 cases treated by S-1 combined with oxaliplatin (SL group) and 45 cases treated by capecitabine combined with oxaliplatin (XL group). The patients of SL group received S-1 80 mg·m-2·d-1, bid, po, d1-14, L-OHP 130 mg/m2, ivgtt, 2 hours, d1. The patients of XL group received capecitabine 2 000 mg·m-2·d-1, bid, po, d1-14, L-OHP 130 mg/m2, ivgtt, 2 hours, d1. The course was 21 days in two groups. The efficacy and side effects were evaluated after two courses. Results The efficacy rates of SL and XL group were 52.08 % (25/48) and 53.33 % (24/45), respectively there was no significant difference (P > 0.05). The incidence rate of gastrointestinal reaction in SL group was obviously higher than that in XL group [52.08%(25/48) vs 24.44%(11/45), P<0.05]. The incidence rate of oral mucositis in SL group was significantly lower than that in XL group [25.00 % (12/48) vs 51.11 % (23/45), P< 0.05]. Conclusion Both S-1 combined with L-OHP and capecitabine combined with L-OHP for gastric cancer treatment are safe and effective.

A novel method was established for the qualitative and quantitative determination of fatty acids in Channel Catfish muscle by gas chromatography-electron ionization-mass spectrometry (GC-EI-MS) after supercritical carbon dioxide fluid extraction (SFE-CO_2). The extraction parameters for the methodology were optimized). The optimal conditions were extraction pressure of 25 MPa at 45 ℃ and extraction time of 100 min at the rate of carbon dioxide 30 L/h. The fatty acids in the muscle oil were derived by boron-trifluoride method). The saponification time was 10 min, and the esterication time was 20 min. The obtained fatty acid methylesters were separated by gas chromatography using a HP-Innowax capillary column, and were detected by electron) ionization) mass spectrometry. Full scan mode and SIM mode were used for the qualitative and quantitative analysis), respectively. In the SIM mode, saturated fatty acids were determined with m/z 74, mono-unsaturated) fatty acids were determined with m/z 55, double-unsaturated fatty acids were determined with m/z 67, and polyunsaturated fatty acids were determined with m/z 79. The detection limits of 14 fatty acids were 2.2-20.0 μg/L(S/N=3)), and the quantitative limits were 7.39-59.85 μg/L(S/N=10). The recoveries fell in the range from 90.0% to 111.2%(n=4), and the relative standard deviation was between) 2.0% and 5.9%. This effective, sensitive and reproducible method can be used for the determination of fatty acids in Channel Catfish muscle sample.

Objective To investigate the roles and significances of MMP-2 and MMP-9 in diffuse proliferative lupus nephritis by repeated renal biopsy.Methods Seventeen patients diagnosed by renal biopsy as WHO typeⅣlupus nephritis were analyzed by immunohistochemistry staining for MMP-2 and MMP-9. Double staining for MMP-2 and MT1-MMP,MMP-9 and CD68 were also performed.Patients had repeated renal biopsy after followed up for 2.5 years.The relationship between expressions of gelatinases and pathological activity index and clinical data were studied.Results MMP-2 immunoreactivity was detected in normal controls and was increased in diffuse proliferative lupus nephritis.MMP-9 staining,which was almost negative in normal giomeruli,was increased much more significantly in diffuse proliferative lupus nephritis. The immunoreactivity of MMP-2 and MMP-9 was positive in MT1-MMP staining and CD68-positive macrophages, respectively.The expression of MMP-2 and MMP-9 was reduced by 70% and 62% in 10 patients whose clinical condition was partially alleviated,while the expressions in 7 patients whose clinical condition was not alleviated,were only reduced by 27% and 32%.The staining for MMP-2 and MMP-9 were correlated with activity index of lupus nephritis and proteinuria.Conclusion Up-regulation of gelatinases expression in diffuse proliferate lupus nephritis is correlated to activity index of the disease.

Objective To investigate the effect of combined treatment of microwave and antibiotics for chronic prostatitis. Methods A total of 90 patients with the diagnosis of chronic prostatitis were divided into two groups. The study group (n=45) received combined treatment of pulse microwave and minocycline, and the control group(n=45)only received the minocycline therapy. Results The curative effect of the study group was much better than that of the control group after a therapy of 5 weeks, based on the NIH-CPSI and the counting of WBC in prostate fluid. Conclusions Combined treatment of pulse microwave and minocycline is effective to ameliorate the symptoms of pain and dysuria, increase the quality of lives, decrease the counting of WBC in the prostate fluid. Therefore it is a useful treatment to improve the rate of cure and utility.

Objective To present the experience in surgical treatment method and clinic application of axillary tuberculous lymphadenitis in infant.and discuss its etiology.Methods From 1995 to 2003, axillary tuberculous lymphadenitis mass in 14 hospitalized cases were resectioned.Results The incision healing was better in 3 cases of regional lymphadenectomy and 11 cases of axillary lyphoidectomy.The tuberculous lymphadenitis was not relapse during patients were followed-up.All discharge patients were not suffer from extrapulmonary and intrapulmonary tuberculosis.Conclusions The prompt regional lymphadenectomy and axillary lyphoidectomy are preferred to axillary tuberculous lymphadenitis and suspicious tuberculous lymphadenitis.It is effective to avoid the patients suffering from tuberculosis in other organs of human body and eliminate antituberculous drugs lesion to important organs of body.

The ongoing health reform encourages pharmacists of public hospitals to change their traditional role positioning to satisfy patients’urgent needs in medical dosage guidance.This calls for greater capacity of hospital pharmacy services.Pharmaceutical consultation constitutes a major means of quality service of pharmacists for the people.The paper introduced the standard of establishing the pharmaceutical consultation center and the content of assessment system which are jointly worked out by Beijing Municipal Hospital Authority and the hospitals under the administration of the Beijing Municipal Government,and share the practice & effect in assessing and improving their performance.