The clinical therapeutic effects of Zhenerkang for 99 cases of children with hypoferric anemia and physique dysplasia were studied in present paper. For the anemia children two mouths of treatment made the Hb content raise by an average of 21.60g/L and the blood concentrations of metallic elements such as Fe,Ca,Zn,Cu,Se,Ge,etc elevate obviously. The drug was more effective for children with hypoferric anemia as compared with the control (Pearl powder).

Objective To investigate the proliferation and identification of dendritic cells(DC)de- rived from peripheral blood of patients with bladder cancer in vitro.Methods The mononuclear cells were prepared from peripheral blood of patients with bladder cancer by Ficoll-Hypaque centrifugation method,and were induced by the recombinant cytokines hGM-CSF(50 ng/ml),hlL-4(10 ng/ml)and hTNF-?(50 ng/ ml)for 2 weeks.The growth and morphology of DC were observed through the phase contrast or electron mi- croscope,and their pheuotypes were determined by flow cytometry.The capacity of DC to activate T cell-de- pendent anti-tumor immune responses was tested by MTT method.Results The DC cultured in vitro turned into suspensive growth from adhesive situation on the 6th day,then the number of DC increased con- tinuously and the cells showed the irregular morphologic appearance of DC with veiled edges on the 8th day. Flow cytometry showed that the mature DC expressed high levels of specific markers such as CD_(1a),CD_(83), CD_(86)and HLA-DR.T cells activated by DC showed strong cytotoxicity to bladder cancer cell line BIU87 with a killing rate of(48.8?3.7)%,while the killing rate of T cells which were not activated by DC was(25.7?1.5)%;the difference of the rate between them was significant(P＜0.01). Conclusions The DC can be cultured from peripheral blood of patients with bladder cancer by induction of rhGM-CSF,rhIL-4 and hT- NF-?in vitro.This may lay an experimental foundation for further research on DC vaccine.

Objective To explore the danger of lead exposure in newborns who accepted the blood stored in blood bank for blood change treatment.Methods The lead level of blood was examined before and after blood change treatment for 37 neonates with hyperbilirubinemia who accepted 53 cases blood stored in blood bank during Jun.to Dec.2006.The level of blood lead was measured by graphite stove atom absorb spectrum method.Results The average lead level of 53 cases blood stored in blood bank was 101.02 ?g/L,which had attained the level of lead poisoning.There were 15 cases(28.5%) whose blood lead levels was very high(≥100 ?g/L),3 cases whose blood lead level ≥200 ?g/L.After blood change treatment,the percentage of the blood lead level ≥100 ?g/L rose from 2.9% to 19.0%.The average level of blood lead after blood change treatment was higher than before(P

Three bactreiophages of Pseudomonas aeruginosa were isolated from sewage and named as PaP1, PaP2 and PaP3. All belong to double-strand DNA phages, their genome is about 47kb, 34kb and 24kb respectively. The titre (pfu/mL) of three phages is respectively 109, 1011 and 1011, PaP1 is lytic phage, both PaP2 and PaP3 are lysogenic. Under electron microscope, All show icosahedral heads with diameter of 70nm, 55nm and 65nm respectively. PaPl belongs taxonomically to Myoviridae, and both of PaP2 and PaP3 belong to Pedoviridae. The phage-re-sistance and substitution phenomenon of the resistant flora for the sensitive were observed, and the mutation frequence of Pseudomonas aeruginosa resistant to the phage is about 1.4 ? 10-7 ~ 7.9 ?10-7 determined by end-point -titer method.

OBJECTIVETo explore the clinical efficacy of ulcerative colitis with spleen and kidney yang deficiency by kuijiening plaster and the impacts on IFN-gamma and IL-4 contents, as well as make the comparison with oral medication of sulfasalzine (SASP).

METHODSSixty patients of ulcerative colitis with spleen and kidney yang deficiency were randomized into a Kuijiening plaster group, a SASP group and a combined therapy group, 20 cases in each one. In the Kuijiening plaster group, Kuijiening plaster and oral administration of placebo SASP were applied. The plaster was used at Shangjuxu (ST 37), Tianshu (ST 25), Zusanli (ST 36), Mingmen (GV 4) and Guanyuan (CV 4). In the SASP group, was applied Kuijiening plaster placebo at the points and SASP oral administration was adopted. In the combined therapy group, Kuijiening plaster and SASP oral administration were given. The duration of treatment was 60 days. The follow-up visit was 2 months after treatment. The comprehensive efficacy, the efficacy on TCM syndrome and the changes in serum IFN-gamma and IL-4 before and after treatment were compared among the three groups.

RESULTSThe efficacy on TCM syndrome in the Kuijiening plaster was similar to the SASP group [85.0% (17/20) vs 75.0% (15/20), P > 0.05]. The efficacy on TCM syndrome in the Kuijiening plaster group was superior to the western medicine group [80.0% (16/20) vs 60.0% (12/20), P < 0.05]. The total effective rate of the comprehensive efficacy in the combined therapy group was 95.0% (19/20) and that of TCM syndrome efficacy was 90.0% (18/20), which were all superior to the other two groups (all P < 0.05). The differences in serum IFN-gamma and IL-4 were statistically significant before and after treatment in all of the three groups (all P < 0.05). The treatments in the three groups reduced serum IFN-gamma content and increased serum IL-4 content. The results in the Kuijiening plaster group were superior to the SASP group (P < 0.05) and the results in the combined therapy group were superior to the other two groups (all P < 0.05).

CONCLUSIONKuijiening plaster is effective in the treatment of ulcerative colitis of spleen and kidney yang deficiency, which is not inferior to that of SASP. The efficacy of kuijiening plaster on relieving TCM syndrome and improving body immunity is much superior to SASP. The effect is much better with SASP combined in the treatment.

Administration, Oral ; Adolescent ; Adult ; Aged ; Colitis, Ulcerative ; blood ; drug therapy ; pathology ; physiopathology ; Drugs, Chinese Herbal ; administration & dosage ; Female ; Humans ; Interferon-gamma ; blood ; Interleukin-4 ; blood ; Kidney ; drug effects ; physiopathology ; Male ; Middle Aged ; Spleen ; drug effects ; physiopathology ; Yang Deficiency ; blood ; drug therapy ; pathology ; physiopathology ; Young Adult

This study aimed to simultaneously determine the contents of astilbin and engeletin in dong medicine "sunl gaems" of Guizhou origin by quantitative analysis of multi-components by single marker (QAMS), with astilbin as the internal standard substance. On UPLC and HPLC chromatograms, different models of instruments were used to investigate relative correction factors (RCF), in order to discuss the interoperability of RCFs established in different chromatographic systems. The engeletin content was calculated based on the established RCFs and compared by the one point external standard method and the external standard working curve method, in order to verify the accuracy of QAMS. According to the result, in different chromatograms, the ratios between RCF and retention time of engeletin and astilbin had a good reproducibility, with RSD between 2.0% and 1.8%, both were less than 3%. The relative differences among results of QAMS, the external standard working curve method of dong medicine "sunl gaems" ranged between 1.6% and 3.9%, with RSD between 2.02%-0.80% in line with relevant requirements and Pearson correlation coefficient at 0.9998 (P <0.01). The findings showed that QAMS was an accurate, reliable and highly reproducible method to determine the contents of astilbin and engeletin in dong medicine "sunl gaems" of Guizhou origin and so could be used to control the inherent quality of the herb.
Chromatography, High Pressure Liquid ; methods ; Drugs, Chinese Herbal ; analysis ; Flavonols ; analysis ; Glycosides ; analysis

Sesame (Sesamum indicum L. ) belongs to Pedaliaceae, and its dry flowers have been used to cure alopecia, frostbite and constipation as a Traditional Chinese Medicine. Interestingly, the Flos Sesamum indicum L. was usually used to cure verruca vulgaris and verruca plana in folk of China, and showed a pleasant result. Previous chemical investigations of this plant mainly concentrate on its seeds, showed the presence of proteins and fat oils, herein we make a systematic chemical research on the dry flowers of this plant. Column chromatography including silica gel, C18 and Sephadex LH-20 were used to separate the chemical constituents and the structures were determined by chemical and spectroscopic methods. Ten compounds were isolated from the 95% ethanol extract of the plant and elucidated as latifonin (1), momor-cerebroside (2), soya-cerebroside II (3), 1-O-beta-D-glucopyranosyl-(2S, 3S, 4R, 5E,9Z)-2-N-(2'-hydroxytetracosanoyl) 1,3,4-trihydroxy-5,9-octadienine (4), 1-O-beta-D-glucopyranosyl-(2S, 3S, 4R, 8Z)-2-N-(2' R) 2'-hydroxytetracosanoyl) 3,4-dihydroxy-8-octadene (5), (2S, 1" S) -aurantiamide acetate (6), benzyl alcohol-O-(2'-O-beta-D-xylopyranosyl, 3'-O-beta-D-glucopyranoside)-beta-D-glucopyranoside (7), beta-sitosterol (8), daucosterol (9) and D-galacititol (10). Among them, 4 is a new compound, and others were isolated from the flowers of the plant for the first time. Compounds 2 to 4 belong to cerebroside, which is rare to be found in land plants and was proved to possess many bioactivities.
Cerebrosides ; chemistry ; isolation & purification ; Flowers ; chemistry ; Glycolipids ; chemistry ; isolation & purification ; Molecular Conformation ; Molecular Structure ; Plants, Medicinal ; chemistry ; Sesamum ; chemistry ; Sitosterols ; chemistry ; isolation & purification

Objective To investgate prevalence and clinical significance of antiproteinase 3(PR3)an- tibodies in Wegener's granulomatosis(WG)and other vasculitis patients.Methods One hundred and eleven systemic vasculitis patients with WG(9 cases,including 21 serums of tracking WG patients)and other systemic vasculitis(102 cases),403 secondnary vasculitis CTD(SLE 213 cases,RA 135 cases),nephritis 62 cases,30 healthy subjects were examined for anti-PR3 and anti-MPO antibody by enzyme-linked immunosorbent assay (ELISA)and ANCA by indirect immunofluorescence(IIF)was performed.Result Anti-PR3 positive were 23 in 588 serums of patients.The prevalence of anti-PR3 positive was WG(16/21,71.4 %),other systemic vas- culitis were not found anti-PR3,SLE(6/213,2.8%),RA(1/135,0.7%).In particular,the prevalence of anti- PR3 and cANCA with WG tended to be higher in the patients with other systemic and secondnary vasculitis (P＜0.05).The sensitivity and specificity of anti-PR3 for diagnosis of WG were 71.42% and 98.58%.The sensi- tivity and specificity of combination anti-PR3 and cANCA were 61.90% and 99.82%.Anti-PR3 and cANCA are associated with treament of WG.Conclusion Anti-PR3 antibody has high specificity for diagnosis of RA. Detection of anti-PR3 and cANCA at the same time can improve the specificity considerably.As sensitive markers of WG,anti-PR3 antibody may be useful for diagonosis and early treament.Anti-PR3 also may be useful for activity and relapse of WG.

OBJECTIVETo investigate the minimal invasiveness of laparoscopic operation for colorectal carcinoma.

METHODSForty cases with pathologically proven colorectal carcinoma were divided into laparoscopic group (n=20) and open surgical group (n=20). Perioperative alterations of peripheral blood IL-6, IL-8, TNF-alpha, CRP, sICAM-1 and WBC CD11b were compared between the two groups. TNF-alpha, IL- 6, IL- 8 and sICAM-1 were determined by ELISA, CRP by scattered radiation turbidity comparison and WBC CD11b by flow cytometry with monoclonal antibody PS- CD11b, M2Ab.

RESULTSThe postoperative cytokine levels of TNF-alpha, IL-6 and IL-8 in open surgery group were significantly higher than those in laparoscopic group (P< 0.05). Dynamic level of sICAM-1 at 6 and 24 hours after operation in open surgery group were significantly higher than those in laparoscopic group. Peripheral WBC CD11b decreased to the lowest level at 6 hours after operation in open surgery group,significantly lower than that in laparoscopic group (P< 0.05).

CONCLUSIONLaparoscopic surgery for colorectal carcinoma exerts less effects on patients than traditional open surgery, and can maintain patients defense function,therefore it is less invasive.

Aged ; C-Reactive Protein ; metabolism ; Colorectal Neoplasms ; blood ; pathology ; surgery ; Female ; Humans ; Intercellular Adhesion Molecule-1 ; blood ; Interleukin-6 ; blood ; Interleukin-8 ; blood ; Laparoscopy ; Male ; Middle Aged ; Postoperative Period ; Tumor Necrosis Factor-alpha ; blood

Objective To investigate the dynamics and development trends of drinking water type of endemic fluorosis after water improvement in Xinbaerhuyouqi of Hulunbeir city, Inner Mongolia and to provide a scientific evidence for the development of countermeasures. Methods We mainly selected Adunchulusumu and Kerlunsumu in Xinbaerhuyouqi of Hulunbeir city as the two monitoring points after water improvement in 2000 -2009. Of these, 1 sample of centralized water supply source water and 3 samples of tap water and 5 samples of noncentralized water supply source water according to water well locations of east, west, south, north and center were collected and the levels of water fluoride were tested; the prevalence of dental fluorosis of school children aged 8 to 12 were examined; from 2002 onwards, the urine samples of 30 children aged 8 to 12(five age groups, six urine samples for each age group) were collected, and all urine samples were collected in the case of less than 30, and urine fluoride was tested. Dental fluorosis was diagnosed using Dean method; water fluoride was tested using fluoride ion selective electrode(WS/T 106-1999); urinary fluoride was tested by determination of fluoride in urine using ion-selective electrode(WS/T 89-1996). Results In 2000 - 2009, the mean levels of fluorine in drinking water in Adunchulusumu and Kerlunsumu were 1.79 - 4.35 mg/L and 1.38 - 3.18 mg/L, respectively; the detection rate of dental fluorosis of children aged 8 to 12 were 45.24％(19/42) - 89.78％(123/137) and 40.00％ (28/70) - 74.47％ (70/94), respectively; the median urinary fluoride of them were 2.30 - 4.15 mg/L and 2.73 - 4.55 mg/L, respectively. ConclusionsThe detection rate of children's dental fluorosis remains high in Xinbaerhuyouqi during the past 10 years after changing water. The endemic fluorosis remains a serious disease. Effective prevention and control measures must be taken to control the occurrence of fluorosis in the future.