Adenocarcinoma, Follicular ; Adult ; Carcinoid Tumor ; metabolism ; pathology ; Carcinoma, Renal Cell ; metabolism ; pathology ; surgery ; Diagnosis, Differential ; Female ; Humans ; Keratin-7 ; metabolism ; Kidney Neoplasms ; metabolism ; pathology ; surgery ; Mucin-1 ; metabolism

Objective To understand current prevalence of fluorosis, of drinking tea type in Pengyang County of Ningxia to offer scientific basis for preventing and curing, monitoring, health education. Methods Four towns were chosen as investigating spots in Pengyang County of Ningxia in 2007, from each 50 children aged 8-12 year old and 50 adults who either had tea or did not were investigated. Dean method was used to measure dental fluorosis of children and adult; meanwhile fluoride content in water, urine and drinking tea was tested using the fluoride ionic electrode method and that in brick tea using water immersion electrode method. χ2 testing, analysis of variance, u test, q test were performed. Results In adult drink tea group, control group, and children, the detaction rate of dental fluorosis were respectively 24.75%(99/400),9.5%(38/400)and 15.96%(71/445), obviously higher in drink tea group than the control group(χ2= 32.73, P<0.05). Urine average concentration of fluoride was (3.38±2.37), (2.09±1.33 ). (1.41±0.67)mg/L, obviously higher in drink tea group than the control group(u= 9.49, P<0.05). In 4 investigation spots tea fluoride averaged at (3.63±2.05)mg/L, fluoride content in drinking water was averagely (1.01±0.49) mg/L, with that of Wangwa Town [(1.31±0.33)mg/L] exceeding the national standard for drinking water (1.0 mg/L), where dental fluorosis rate was higher and fluoride content was higher than that in 3 other investigation spots (P<0.05). Conclusions Residents in Pengyang County in Ningxia who drink brick tea can cause accumulation of fluorine to poison in Ningxia, leading to fluorosis of drinking tea type; Wangwa Town have both drink tea and water fluorine poison.

Adolescent ; Adult ; Child ; Female ; Heart Failure ; blood ; Humans ; Male ; Middle Aged ; Myocardium ; metabolism ; Serum Response Factor ; metabolism

Adult ; Aged ; Cantharidin ; therapeutic use ; Carcinoma, Hepatocellular ; therapy ; Embolization, Therapeutic ; Female ; Humans ; Liver Neoplasms ; therapy ; Male ; Middle Aged ; Portal Vein ; Treatment Outcome

Animals ; Asthma ; drug therapy ; metabolism ; Genistein ; pharmacology ; therapeutic use ; Guinea Pigs ; Interleukin-4 ; genetics ; metabolism ; Janus Kinase 1 ; genetics ; metabolism ; Lung ; metabolism ; Male ; Protein Kinase Inhibitors ; pharmacology ; therapeutic use

OBJECTIVETo observe the effect of combined therapy of Neiyi pill (NP) and Neiyi enema (NE) on endometriosis and its effect on serum levels of endometrial antibody (EMAB) and carcinoembryonic antigen 125 (CA125).

METHODSFifty-eight cases with endometriosis were divided into 3 groups randomly, group A (n = 16) treated by NP, group B (n = 24) treated by NP and NE, and group C (n = 18) treated by danazol, all for 3 menstrual cycle with single blind method. The effect was observed and the serum levels of EMAB and CA125 were detected before and after treatment.

RESULTSComparison of the efficacy between the 3 groups showed: there was no remarkable difference between group A and B (P >0.05), both of group A and group B were superior to that of group C (P<0.05). The levels of EMAB and CA125 had no significant changes in all the three groups after treatment.

CONCLUSIONCombined therapy of NP and NE could improve the curative effect on endometriosis, and without obvious effects on serum levels of EMAB and CA125.

Administration, Rectal ; Adult ; Autoantibodies ; blood ; CA-125 Antigen ; blood ; Drugs, Chinese Herbal ; administration & dosage ; Endometriosis ; blood ; drug therapy ; Endometrium ; immunology ; Enema ; Female ; Humans ; Phytotherapy ; Single-Blind Method ; Tablets

The purpose of this study was to evaluate the impact of callus induction and culture conditions on secondary metabolic diversity of the callus cell lines of traditional Chinese medicinal plant Glycyrrhiza sp. (Glycyrrhiza) by combined chemical analysis and HPLC fingerprint. These callus induction conditions included two Glycyrrhiza species, two types of explants, light and dark conditions, and two combinations of hormones. The evaluation was firstly based on the contents of total flavonoids in the callus by chemical analysis and one way ANOVA. The content of total flavonoids in callus was significantly (P < 0.05) influenced by Glycyrrhiza species, light condition, and the combination of hormones. The callus was further evaluated using diversity factor based on the comparison of HPLC fingerprints of these callus cell lines. Diversity factor varies significantly for calli induced under different conditions, with the highest being at 0.45 under light condition and combination of hormones. These results provide important knowledge for the selection of suitable callus cell lines for the production of pharmacologically important secondary metabolites or bioactive fractions by in vitro culture of Glycyrrhiza sp.
Cell Culture Techniques ; methods ; Cell Line ; Darkness ; Flavonoids ; biosynthesis ; Glycyrrhiza ; cytology ; drug effects ; metabolism ; radiation effects ; Plant Growth Regulators ; pharmacology ; Plant Roots ; metabolism

The effects of Guizhi Fuling capsule and its active ingredient combination within different concentration on SPL proliferate were observed by MTT method. The ratio of CD80/86, CD3CD25 and CD3CD69 was used to evaluate cell activation effects of Guizhi Fuling capsule and its active ingredient combination by FCM. Guizhi Fuling capsule with concentration of 400 mg · L(-1)can promote spleen lymphocyte proliferation, as well as the active ingredient combination, which showed the obvious dose-effect relationship. Compared with control group, the difference has statistical significance (P≤0.01). The result of FCM showed that Guizhi Fuling capsule and its active ingredient combination can promote CD80 and CD86 expression on spleen lymphocyte, and also can increase CD25 and CD69 ratio between spleen CD3+ cells. Compared with control group, the difference has statistical significance (P≤0.01). Thus, Guizhi Fuling capsule and its active ingredient combination may have immune-modulate effects, and the mechanism may have a close relationship with the lymphocyte activation.
Animals ; Capsules ; Drugs, Chinese Herbal ; analysis ; pharmacology ; Immunologic Factors ; pharmacology ; Lymphocyte Activation ; drug effects ; Male ; Mice ; Mice, Inbred BALB C ; T-Lymphocytes ; drug effects ; immunology

AIMTo establish a fluorospectrophotometric assay for the measurement of nitrite in blood.

METHODSInterference from hemoglobin and other blood ingredients was removed through sulfuric acid and phosphotungstic acid pretreatment. Fluorescence of 1-[H]-naphthotriazole from the reaction of 2,3-diaminonaphthalene with nitrite was determined with fluorospectrophotometry.

RESULTSThe following conditions were proper: Serum or plasma was treated with sulfuric acid and phosphotungstic acid pretreatment for two times, 2,3-diaminonaphthalene of 0.63 mmol x (L(-1)) was used, reaction solution pH and final pH were about 1.60 and 1.70 respectively, solution containing 2,3-diaminonaphthalene and supernatant after pretreatment was water-bathed at 20 degrees C for 15 minutes. The lower limit of detection was 24.27 nmol x L(-1). Nitrite determined in peripheral blood of healthy people was (10.91 +/- 2.38) micromol x L(-1), and its 95% distribution range was (6.24-15.57) micromol x L(-1).

CONCLUSIONIt's a relatively sensitive, specific, simple method. It's of some value to the study of nitric oxide.

Fluorophotometry ; Humans ; Limit of Detection ; Nitrites ; blood

Objective To compare the effect of alkaline and neutral multi-enzyme cleanser cleaning and reuse of bone through the needle. Methods 200 pollution recycling reusable bone needle, were randomly divided into two groups. The control group was washed with neutral multienzyme detergent, the ratio was 1/270. The experimental group was cleaned by alkaline multienzyme detergent, with a ratio of 1/270. A comparative analysis of the surface cleaning of the experimental group and control group, the qualified rate of strip inspection pass rate and needle cavity wall cleaning qualified rate and other indicators. Results After cleaning with different cleaning agents, the number of qualified surface cleaning of the experimental group was 98 pieces, and the number of qualified surface cleaning of the control group was 97 pieces, he qualified rate of the surface cleaning of the experimental group and the control group was 98.0% and 97.0%, and there was no statistical difference. In the experimental group, the number of the cleaning of the needle cavity wall was 96, and the number of qualified cleaning of the needle cavity wall was 88. In the control group, the qualified rate of the cleaning of the needle cavity wall was 88.0%, significantly lower than that of the experimental group, and the qualified rate of cleaning was 96.0%, which was statistically significant (P<0.05). The experimental group strip inspection pass rate of 95.0%was significantly higher than the control group of qualified rate was 86.0%, with statistical difference (P<0.05). Conclusion Alkaline multi enzyme cleaning agent compared with neutral multi enzyme cleaning agent, reusable bone needle cleaning effect is more ideal, to ensure the cleaning and sterilization quality, improve the service life.