Adolescent ; Adult ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Glycyrrhizic Acid ; therapeutic use ; Hepatitis B, Chronic ; complications ; Humans ; Liver Cirrhosis ; drug therapy ; etiology ; Male ; Middle Aged ; Phytotherapy ; Salvia miltiorrhiza

The index components contents of different time and different stubbles in honeysuckle were measured by HPLC, and were analysis by using the method of SPSS. Results showed that the content of index ingredients of different time had differences, and firstly decreased, then increased with time. The content of index ingredients of different stubbles had significantly differences, and firstly decreased, then increased with time. The chlorogenic acid contents were 2.059%-3.593%. The luteolosid contents were 0.110%-0.171%. Results indicated that the best picking buds time is before seven o'clock in the morning and evening at before and after seven o'clock, the index component content is higher. Picking buds in spring and at autumn index component content is higher; Picking buds in summer index component content is low. The experiment provides theoretical support for quality control in the whole process of the honeysuckle harvested and comprehensive utilization of honeysuckle.
Chlorogenic Acid ; analysis ; Drugs, Chinese Herbal ; analysis ; Flowers ; chemistry ; growth & development ; Lonicera ; chemistry ; growth & development ; Luteolin ; analysis ; Seasons ; Time Factors

Objective To master current operating situation of water-defluoridation-project and the level of fluoride in drinking water of Zhangjiakou city and provide a scientific basis for prevention and control of the disease.Methods Itemized survey of current operating situation of water defluoridation projects built in 2010 and before,and the source of fund situation in Zhangjiakou city was carried out.One source water and 2 terminal water samples of the projects in use were collected,respectively.Water fluoride were determined by Sanitary Standard for Drinking Water Testing Method (GB/T 5750.5-2006).Results A total of 386 water improvement projects to reduce fluoride were investigated,310 in good operation,accounting for 80.31％; 6 in intermittent use,accounting for 1.55％; 70 out of use,accounting for 18.14％.Water fluoride was surveyed in 316 water improvement projects to reduce fluoride,175 of the projects provided water with normal fluoride,accounting for 55.38％; 141 of the projects provided water with fluoride exceeded the standard,accounting for 44.62％.The total investment of 386 water defluoridation projects was 21.8682 million yuan,the investment of the state,the collective and the individual were 10.0780 million yuan,6.2104 million yuan and 5.5798 million yuan,accounted for 46.09％,28.40％,25.51％,respectively.Conclusions The current situation of the projects is very worrying in Zhangjiakou city.Further instensify the water improvement project in diseased areas,insist on sustainable water defluoridation strategy.

The experiment's aim was to optimize the processing technology of Xanthii Fructus which through comparing the difference of UPLC fingerprint and contents of toxicity ingredient in water extract of 16 batches of processed sample. The determination condition of UPLC chromatographic and contents of toxicity ingredient were as follows. UPLC chromatographic: ACQUITY BEH C18 column (2.1 mm x 100 mm, 1.7 microm) eluted with the mobile phases of acetonitrile and 0.1% phosphoric acidwater in gradient mode, the flow rate was 0.25 mL x min(-1) and the detection wavelength was set at 327 nm. Contents of toxicity ingredient: Agilent TC-C18 column (4.6 mm x 250 mm, 5 microm), mobile phase was methanol-0.01 mol x L(-1) sodium dihydrogen phosphate (35: 65), flow rate was 1.0 mL x min(-1), and detection wavelength was 203 nm. The chromatographic fingerprints 16 batches of samples were analyzed in using the similarity evaluation system of chromatographic, fingerprint of traditional Chinese medicine, SPSS16.0 and SIMCA13.0 software, respectively. The similarity degrees of the 16 batches samples were more than 0.97, all the samples were classified into four categories, and the PCA showed that the peak area of chlorogenic acid, 3,5-dicaffeoylquinic acid and caffeic acid were significantly effect index in fingerprint of processed Xanthii Fructus sample. The outcome of determination showed that the toxicity ingredient contents of all samples reduced significantly after processing. This method can be used in optimizing the processing technology of Xanthii Fructus.
Caffeic Acids ; analysis ; toxicity ; Chemistry, Pharmaceutical ; Chromatography, High Pressure Liquid ; methods ; Drugs, Chinese Herbal ; analysis ; toxicity ; Quinic Acid ; analogs & derivatives ; analysis ; toxicity ; Xanthium ; chemistry ; classification

OBJECTIVETo study the effect of Shengji Huayu Recipe (SHR)on the expression of MMP-3 and TIMP-1 in the skin ulcer tissue of diabetic rats.

METHODSThe skin ulcer model was established in diabetic mice. Different compatibility proportions of SHR [the ratio of Shengji Recipe (SJR) to Huayu Recipe (HYR) = 2:1, 1:1, and 1:2, respectively] were used to intervene. The expression of MMP-3 protein in the skin ulcer of diabetic rats was detected by Western blot method,and TIMP-1 protein was detected by immunohistochemical assay.

RESULTSAt each time point, there was no statistical difference in the blood glucose level among groups (P > 0.05). But all of them increased significantly,when compared with those of the normal wound group (P < 0.01). As for the difference between after would area treatment and before would area treatment, better effect was obtained in the SHR No. 3 group and the normal ulcer group than in the diabetic ulcer model group (P < 0.05). Results of Western blot showed that the MMP-3 protein expression was higher in the SHR No. 2 group than in the SHR No.3 group (P < 0.05). Immunohistochemical results showed that TIMP-1 protein expression was lower in the SHR No. 2 group than in the SHR No. 3 group and the diabetic ulcer model group (P < 0.05). TIMP-1 protein expression was higherin the SHR No. 3 group than in the SHR No. 2 group (P < 0.01).

CONCLUSIONUsing SHR No.3 was conducive to the promotion of wound healing in early wound repair stage, and using SHR No. 2 might be conducive to inhibiting the formation of pathological scar.

Animals ; Diabetes Mellitus, Experimental ; metabolism ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Male ; Matrix Metalloproteinase 3 ; metabolism ; Phytotherapy ; Rats ; Rats, Sprague-Dawley ; Skin ; drug effects ; pathology ; Skin Ulcer ; drug therapy ; metabolism ; Tissue Inhibitor of Metalloproteinase-1 ; metabolism

OBJECTIVETo explore the correlation between syndrome types of late-onset acne female patients and constitutions of Chinese medicine (CM).

METHODSA questionnaire was performed in 365 late-onset acne female patients and 135 healthy subjects (as the control) using Professor WANG Qi's. methods and Standards for Chinese Medical Constitutions Classification.

RESULTSTheir CM constitutions were sequenced as damp-heat constitution, yin-deficiency constitution, balanced constitution, yang-deficiency constitution, blood-stasis constitution, qi-stagnation constitution, qi-deficiency constitution, phlegm-damp constitution, inherited special constitution, with statistical difference when compared with those of the control group ( χ2 = 85.206, P < 0.01). In the 365 female late-onset acne patients, 114 (31.23%) were with Chongren imbalance syndrome, 108 (29.59%) were with blood stasis or coagulated phlegm syndrome, 83 (22.74%) were with dampness heat syndrome, and 60 (16.44%) were with wind heat syndrome. There was statistical difference in CM constitution distributions among different CM syndrome types (χ2 = 105.671, P < 0.01). The distribution of CM medical constitutions was different between the two groups. Biased constitutions were often seen in the patient group, while balanced constitution was often seen in the control group. Binary Logistic regression analysis indicated that influencing factors covered sweet food, light diet, roasted food, coffee, stress, work pressure, and family pressure. Of them light diet was one protective factor, while the rest were adverse factors.

CONCLUSIONThe etiology and syndrome types of female late-onset acne female patients were associated with CM constitution.

Acne Vulgaris ; epidemiology ; Body Constitution ; Female ; Humans ; Medicine, Chinese Traditional ; Surveys and Questionnaires ; Syndrome ; Yang Deficiency ; Yin Deficiency

OBJECTIVETo establish a method suitable to determine the purgative biopotency of rhubarb and construct a new quality evaluation pattern of rhubarb.

METHODA series of factors such as observation index (mass of feces in 10 hours), animal strain (ICR mice), sex (male) and the dose of diphenoxylate complex (50 mg x kg(-1)) was investigated and fixed. The purgative biopotency as well as anthraquinone determination was used to evaluate the quality of different rhubarb samples.

RESULTThere wasn't a good linear relationship between the purgative biopotency and content of anthraquinone. The quality difference of rhubarb samples could be well characterized by combination of purgative biopotency determination and anthraquinone determination.

CONCLUSIONThe purgative biopotency determination can be used in quality control and evaluation of rhubarb.

Animals ; Anthraquinones ; analysis ; Biological Assay ; Cathartics ; pharmacology ; Dose-Response Relationship, Drug ; Drugs, Chinese Herbal ; chemistry ; pharmacology ; Female ; Linear Models ; Male ; Mice ; Quality Control ; Reproducibility of Results ; Rheum ; chemistry ; Sex Factors ; Time Factors

To explore the relationship between the expression of CD133 and pathogenesis of leukemia and MDS, immunocytochemistry method was used to examine the expression of CD133 in bone marrow cells of patients with leukemia and MDS. The results showed that the positive rate of CD133 in 41 acute leukemia patients was 51.2%. The expression of CD133 in AML patients (16/29, 55.2%) was significantly higher than that in control group (2/15, 13.3%). There was no significant difference in CD133 expression between CML and control group. The positive rate of CD133 in 9 patients with MDS was 55.56% (5/9). There was no significant difference between MDS and normal control. The expression of CD133 in all leukemia cells with CD34(+) was higher than that in leukemia cells with CD34(-), and there was significant difference in expression of CD133 between them (P < 0.05). The expression of CD133 had no relationship with the clinical prognostic factors such as sex, age, the percentage of leukemic cells in peripheral blood and in bone marrow, WBC counts, hemoglobin concentration, platelet counts and LDH level. It is concluded that the expression of CD133 in bone marrow cells of patients with AML is higher than that in control group. The expression of CD133 is significantly correlated with the expression of CD34. The high expression of CD133 may be an adverse prognostic factor in acute leukemia.
AC133 Antigen ; Adolescent ; Adult ; Aged ; Aged, 80 and over ; Antigens, CD ; metabolism ; Antigens, CD34 ; immunology ; metabolism ; Bone Marrow Cells ; immunology ; metabolism ; Child ; Female ; Glycoproteins ; metabolism ; Humans ; Immunohistochemistry ; Leukemia, Myeloid, Acute ; immunology ; metabolism ; Male ; Middle Aged ; Myelodysplastic Syndromes ; immunology ; metabolism ; Peptides ; metabolism ; Precursor Cell Lymphoblastic Leukemia-Lymphoma ; immunology ; metabolism ; Prognosis ; Young Adult

The purpose of this study was to investigate the effects of repetitive transcranial magnetic stimulation (rTMS) on patients with sleep bruxism (SB). Twelve patients with SB were included in an open, single-intervention pilot study. rTMS at 1 Hz and an intensity of 80% of the active motor threshold was applied to the ‘hot spot’ of the masseter muscle representation at the primary motor cortex bilaterally for 20 min per side each day for 5 consecutive days. The jaw-closing muscle electromyographic (EMG) activity during sleep was recorded with a portable EMG recorder at baseline, during rTMS treatment and at follow-up for 5 days. In addition, patients scored their jaw-closing muscle soreness on a 0–10 numerical rating scale (NRS). Data were analysed with analysis of variance. The intensity of the EMG activity was suppressed during and after rTMS compared to the baseline (P 5 0.04; P 5 0.02, respectively). The NRS score of soreness decreased significantly during and after rTMS compared with baseline (P,0.01). These findings indicated a significant inhibition of jaw-closing muscle activity during sleep along with a decrease of muscle soreness. This pilot study raises the possibility of therapeutic benefits from rTMS in patients with bruxism and calls for further and more controlled studies.

OBJECTIVESTo detect the levels of reactive oxygen species (ROS), superoxide dismutase(SOD) and interleukin 8(IL-8) in seminal plasma of infertile patients, and evaluate the possible relationship between those levels.

METHODSSemen was collected from normal donors (15 cases), infertile men without infection (16 cases), and infertile men with infection (leukocytospermia, 11 cases). The routine analysis of semen was accomplished, and then the levels of IL-8, malondialdehyde (MDA), SOD, and white blood cell (WBC) were examined. The correlative analysis between the level of ROS and other parameters in these populations was made.

RESULTSIn leukocytospermic group, the levels of MDA, WBC, and IL-8 were higher than those in the other two groups (P < 0.001). Significantly positive correlation was observed between IL-8 and MDA (r = 0.852, P < 0.001) and between the levels of IL-8 and WBC.

CONCLUSIONSThese findings suggest that increased oxidative stress in patients with leukocytospermia may cause the increase of IL-8(r = 0.818, P < 0.01). The increased oxidative stress may be due to defect in ROS scavenging system.

Adult ; Cytokines ; blood ; Humans ; Infertility, Male ; blood ; complications ; Male ; Male Urogenital Diseases ; blood ; complications ; Reactive Oxygen Species ; blood ; Semen