Objective To observe the symptoms,short and long term effects of body gama-knife in treatment of obstructive jaundice caused by cholangiocarcinoma.Methods 76 patients with obstructive jaundice caused by cholangiocarcinoma were treated with OUR-QGD body gamma-knife.The single therapeutic dose was 3.0-4.0 Gy,isodose curves was 50.0 ％-65.0 ％,the total treatment time was 10-12 times.The liver function,blood routine and adverse effects were monitored.Results Among 76 patients,the jaundice symptoms of 69 cases were significantly reduced,the TBIL and ALT levels were significantly lower than that before treatment (P ＜ 0.05),the ORR was 88.16 ％ (67/76),DCR was 90.79 ％ (69/76).The median TTP was 8.8 months and the median OS was 13.4 months.Conclusions Body gamma-knife treatment for obstructive jaundice caused by cholangiocarcinoma can significantly improve symptoms of patients,and improve their life quality.This treatment has less adverse effects and satisfaction short-time and long-term effects.

This article was aimed to study the chemical constituents in groups of effective components extracted from Xiaoxuming Decoction. Twelve compounds were isolated and purified by dynamic axial compression column chromatography. Their chemical structures were identified by spectral analysis. The results showed that twelve compounds were isolated and identified as octacosanoic acid(1), cetanol(2), oroxylin A(3), wogonin(4), baicalein(5), tetrandrine(6), fangchinoline(7), wogonoside(8), baicalin(9), paeoniflorin(10), amygdalin(11), manntol(12). It was concluded that all compounds were isolated from this compound prescription for the first time.

The roots of Corydalis decumbens are used in Chinese folk herbal medicine for treatment of a variety of diseases. In this article, developments of chemical composition, pharmacology, clinical application and recent stud-ies on pharmacokinetics of C. decumbens were reviewed and summarized for its further development and utilization.

This study was aimed to evaluate the quality ofYuan-Hu Zhi-Tong (YHZT) tablet from different manufacturers by high performance liquid chromatography (HPLC) fingerprint. An HPLC method was developed to establish the fingerprint of 12 batches of YHZT from 10 manufacturers. The common peaks were confirmed by mass spectrometric analysis. Similarity analysis (SA), hierarchical cluster analysis (HCA) and principal component analysis (PCA) were applied to analyze the fingerprint chromatography. The results showed that there were 15 common peaks in which 12 components were from Corydalis Rhizoma and 3 from Radix Angelicae Dahuricae. The similar degrees of 12 batches of YHZT tablet were between 0.498 and 0.999. Based on the values, they could fall into three groups. The result of HCA showed that 12 batches of samples could be divided into 3 classes. The results of PCA indicated that the first three principal components (PCs) could represent the 15 common peaks. According to the scores of 3 PCs, 12 batches of samples could be divided into three categories. The classification result was mainly affected by the components of Corydalis Rhizoma. The classification results of three methods were basically the same. Based on the combination of three methods, 12 samples can be divided into three grades in the aspect of quality. It was concluded that the quality differences of YHZT tablet from different manufacturers were obvious. The combining application of three methods can be used in the evaluation on fingerprint of samples from different sources and influence factor analysis. It can be used as an effective method for quality evaluation.

This article was aimed to study pretreatment method of styrene type macroporous resin and its application in the industrial production. The organic residues and heavy metals of styrene type macroporous resin were detected respectively by gas chromatography and atomic absorption spectrophotometry before and after pretreatment to optimize the pretreatment process. The results showed that contents of organic residues and heavy metals of styrene type macroporous resin with the preferred method of pretreatment are in line with relevant regulations. It was concluded that this pretreatment method was simple and feasible, which is suitable to be applied in the industrial production.

This paper was aimed to study the genetic diversity and genetic relationship of germplasm resource of Lonicerae Japonicae Flos in order to provide references for its breeding. A total of 36 samples from 18 farm varieties and wild species, as well as related species of Lonicera japonica Thunb. from the main production areas were studied by ISSR-PCR markers. The Jaccard coefficient was worked out by NTSYS-pc software. And a cluster dendrogram of different samples was established based on unweighted pair-group method with arithmetic mean (UPGMA). The re-sults showed that 12 ISSR primers generated 129 loci of which 114 loci were polymorphic. The average percentage of polymorphic bands (PPB) is 88.37%. In the cluster dendrogram, different samples of Lonicera japonica are in the same group, which showed that it is a natural species; the wild sample is separated from the cultivated samples; the traditional type-Maohua is relative stable, but the type of Jizhuahua includes complicated varieties, and it has obvi-ous genetic variation; the new variety Jiufeng 1 has already distinct into one stable type. It was concluded that the ISSR method was suitable for germplasm identification, genetic diversity analysis of Lonicerae Japonicae Flos, thus providing a theoretical foundation for its cultivation and breeding.

Teaching purpose, teaching content, experiment and examination forms etc. were discussed, and how to practice the teaching of the public selective course Nutriology of Traditional Chinese Medicine was pointed out. All these are invaluable experience for the development and progress of this course.

In this article, HPLC fingerprint analysis method for total flavonoids from pollen of Brassica campestris L.was established., The HPLC fingerprint was performed on Waters C18 column (250 mm × 4.6 mm, 5 μm), eluted gradiently with the mixture of acetonitrile and 0.4% phosphoric acid aqueous solution at a flow rate of 0.8 mL·min-1. The column temperature was 40℃. The detection wavelength was 320 nm. The HPLC standard fingerprint of total flavonoids from pollen of Brassica campestrisL. was established, and 16 common peaks were calibrated. The method was simple, stable, and reproducible. It could be applied for quality control of total flavonoids from pollen of Brassica campestris L.

This article was aimed to study the analgesic and antipyretic effect of Re-Du-Ning (RDN) Injection. Heating model was building on SD rats after subcutaneous injection of yeast. And then, RDN Injection was intravenous injected at the dose of 10.16 g·kg-1, 5.08 g·kg-1, and 2.54 g·kg-1, respectively. Observation was made on changes of rats' temperature. RDN Injection was intravenous injected into ICR mice at the dose of 20.30 g·kg-1, 10.15 g·kg-1, 5.08 g·kg-1 for 7 consecutive days. The methods of mice twist, hot plate and jaw pain were used in the testing of analgesic action of RDN Injection. The results showed that RDN Injection at high and middle dose can significantly reduce the temperature of heating rats models (P < 0.05 or P < 0.01). It can also significantly reduce the twisting times of mice by acetic acid (P< 0.05 or P< 0.01). It can also significantly increase the pain threshold of mice by hot plate and jaw pain (P< 0.05 or P< 0.01). It was concluded that RDN Injection had a good analgesic and antipyretic effect in mice.