The research and establishment for the internet and information digitalization of traditional Chinese medicine have been greatly developed in the past thirty years, keeping paces with times. The database system has been extensively applied in the field of traditional Chinese medicine. The establishment of sharing databases for Chinese medicine will lay the foundation for inheritance and innovation of traditional Chinese medicine.

Objective:To establish a GC method for determining the content of amantadine hydrochloride in pediatric paracetamol and amanatadine hydrochloride granules. Methods:The ingredients were separated on an Agilent DB-5 quartz capillary column (30 m ×0.25 mm, 0.25 μm), the carrier gas was N2,and the flow rate was 1 ml·min-1. The column temperature was maintained at 130℃, the injection temperature was 250℃,the detection temperature was 280℃ with an FID as the detector , the injection volume was 2 μl, and the split ratio was 20∶1. Results:A good linear relationship was obtained between the peak area and the concentration of amantadine hydrochloride within the range from 0.103 2 to 6.456 0 mg·ml-1(r =0.999 9). The average recovery was 100.18%(RSD=0. 11%, n=6). Conclusion:The method is specific, accurate, reliable and reproducible, which can be used in the quality control of pediatric paracetamol and amanatadine hydrochloride granules.

Autophagy is a vacuolar process of cytoplasmic degradation by lysosomes which ubiquitously occur in all eukaryotic cells.Heightened autophagy is a mechanism of resistance for cancer cells faced with metabolic and therapeutic stress,revealing opportunities for exploitation as a therapeutic target in cancer treament.This article reviews the mechanism of autophagy in cancer and its role for cancer treatment.

Objective:To improve the quality standard for Shengji ointment. Methods:A TLC method was used to identify Resina draconis and Olibanum. An HPLC method was used to determine the content of silver sulfadiazine. The detection wavelength was set at 254 nm. The determination was performed on a Wondasil C18 column(250 mm × 4. 6 mm, 5 μm) with the mobile phase consisting of acetonitrile-0. 1% phosphoric acid(8: 92). The injection volume was 5 μl. Results:The TLC spots were clear, specific and repro-ducible. A good linear relationship was obtained between the peak areas and the concentrations of sulfadiazine within the range of 40. 97-1024. 18 μg·ml-1(r=0. 9999). The average recovery was 100. 17% (RSD=0. 64%,n=6). Conclusion: The methods are easy-operated, specific, reproducible and accurate, which can be used for the quality control of the preparation.

ObjectiveTo investigate the relationship between surgical manipulation and hematogenous spreading micrometastasis in patients with colorectal carcinoma.MethodsNested RT-PCR was used to detect the expression of cytokeratin 20 (CK20) mRNA in the peripheral blood of 37 colorectal cancer patients without distal metastasis (experimental group) undergoing radical resection which were subdivided into group A (tumor drainage veins were first ligated) and group B (without precedent ligation of the veins).Results CK20 mRNA was positive by nested RT-PCR in the peripheral blood in 9 out of 10 colorectal cancer patients with known distant metastasis,while it was negative in all 10 volunteers and all 10 patients with benign colorectal lesions. CK20 mRNA was detected in 14 of 37 (37 8%) cases in the peripheral blood sampled preoperatively, while the positive ratio rose to 59 5% (22/37) during surgical procedures (? 2=4 900, P0 05). ConclusionCK20 mRNA by nested RT-PCR was highly sensitive and specific for the determination of circulating micrometastasis in colorectal cancer patients. Surgical manipulation significantly increased the incidence of hematogenous spreading micrometastasis, which can′t be prevented by precedent ligation of the refluent veins of the tumor during operation.

The chronic lymphocytic leukemia cells are not only tumor cells, but also immune cells. Dysfunction of these tumor cells can induce many kinds of autoimmune diseases, which mainly are hematological complications. The clinical manifestations involve decreased amount of erythrocytes, platelets, or leukocytes. The pathogenesis of such complications is not very clear. Misdiagnoses and missed diagnoses often occur. Generally, the treatment protocols are similar to those of primary autoimmune diseases. The main concerns are how to give considerations to both chronic lymphocytic leukemia and autoimmune diseases simultaneously.

Pre-disease is a condition in which characteristic symptoms are not prominent.That is to say pre-disease is lack of key proof to be diagnosed as a disease,but has common symptoms as well as signs.It is said in Inner Canon of Huangdi that "prefer prevention to treatment",which needs doctors to find unusual symptoms in early stage of diseases then take positive preventive measures to help patients regain health.Diabetes mellitus(DM) is one of the life style-related diseases which associated with unhealthy habits of human beings.Pre-diabetes mellitus mainly refers to impaired glucose tolerance(IGT).With the help of modern medical technology,doctors and patients should focus on pre-diabetes by combining TCM treatment based on syndrome differentiation and health care,in order to stop DM at early stage.

Objective　To study β-AR density relativity between porcine myocardial tissue and circulating lymphocytes and clinical significance ．Methods　 48 porcines(seven months old），were　taken a few of myocardial tissue and peripheral blood．Assay　β-AR density with radioactive isotope to study the　relativity．Results　Scatter plot of β-AR　density　 circulating lymphocytes and myocardial tissue showed　 linear　Correlation（r＝0.845，P＜0.001　Y＝0.002527X＋0.726）．Conclusion　There　was　obvious　 correlation on β-AR　density in circulating lymphocytes and myocardial membrane　of pigs．Determination of β-AR　density　in　circulating lymphocytes can reflect alteration of that in myocardial tissue．Therefore，we can use it to monitor and investigate　self-induced and drug-induced β-AR changes．

Objective: To investigate condom use among unmarried female migrant workers in Shanghai and explore its relation with some psychosocial problems. Methods: A questionnaire survey was conducted by cluster random sampling. A total of 903 unmarried female migrant workers who had sexual experience were enrolled to evaluate their condom use and psychosocial factors. Logistic regression was used to analyze the related factors of condom use. Results: Among the unmarried female migrant workers, the percentage of consistent condom use was only 13.8%. Univariate Logistic regression showed that low self-esteem (OR=0.47, 95% CI=0.25-0.90) and depression (OR=0.59, 95% CI=0.38-0.93) were related to inconsistent condom use after correcting demographic factors. Multivariate Logistic regression showed that depression (OR=0.58, 95% CI=0.37-0.90) was the main factor related to inconsistent condom use. The participants with at least two psychosocial problems were more difficult to use condoms consistently (OR=0.56, 95% CI=0.32-0.97). Conclusion: The unmarried female migrant workers with depression or co-occurring psychological problems in Shanghai are more likely to have unsafe sex behavior, which indicates the importance of psychological interventions.

OBJECTIVE: Through the use of the categories of auditory performance (CAP-II), the speech, spatial and qualities of hearing scale-parents' version (SSQ-P), children using hearing implants quality of life (CuHI-QoL) in patients with prelingual hearing impairment to compare the rehabilitation effect between preoperative and postoperative auditory performance, speech behavior and quality of life and at the same time to figure out dose rehabilitation effect connected to age. METHOD: Mainly used classification method to compare the audotory performance, speech behavior and quality of life of 50 patients before and after 2.5 years after the implantation. At the same time these 50 patients are divided on the basis of the age received the surgery, A group received the surgery before 6(1.0-5.9) years old and group B received the therapy after this age (6.0-10.9). Their auditory performance, speech behavior and quality of life were all evaluated. RESULT: There were statistical difference between two kinds of classification method of CAP-II. In the study of SSQ-P and CuHI-QoL, there was no statistical difference in well-being and happiness before and 3 years after the implant, also there was no statistical difference in parental stress between two age groups. In addition to the above two, the rest all have statistical significance. CONCLUSION After the implant, postoperative auditory performance, speech behavior and quality of life all had improved and the smaller the age, the better the performance.
Age Factors ; Child ; Cochlear Implantation ; Cochlear Implants ; Deafness ; therapy ; Hearing ; Hearing Tests ; Humans ; Quality of Life ; Speech