OBJECTIVETo observe the curative effect of Qianjin Kouchuang Jiawei Granule (QKJG) on recurrent oral ulceration [yin deficiency fire excess type (YDFET)].

METHODSTotally 120 patients who suffered from recurrent oral ulceration (YDFET) were randomly assigned to two groups, the experiment group and the control group, 60 in each group. Patients in the experiment group took QKJG, 20 g each time, twice per day, while those in the control group took Kouyanqing Granule (KG) , 20 g each time, twice per day. Fourteen days consisted of one therapeutic course, two for all. Scores for patients' symptoms and signs (ulcer area, exudation, hyperaemia, edema, the number of ulceration, burning sensation, and pain degrees) were assessed before treatment, at day 3 and 7 after treatment. Short-term efficacy was assessed by visual analogue scale (VAS). The total paralysis time and the total number of ulceration at month 12 after treatment were taken as judgment for long-term efficacy. Results Compared with before treatment in the same group, symptoms and signs were obviously improved at day 3 and 7 after treatment in the two groups (P < 0.05). Compared with the control group at day 3 after treatment, the improvement of edema, exudation, pain degree, and burning sensation was more obvious in the experiment group (P < 0.05, P < 0.01). The improvement of edema, pain degree, and burning sensation at day 7 after treatment was more obvious in the experiment group than in the control group (P < 0.05). As for short-term efficacy, the total effective rate was 86.67% (52/60 cases) in the experiment group and 83.33% (50/60 cases) in the control group, with no statistical difference between the two groups (P > 0.05). As for long-term efficacy, the total effective rate was 90.00% (54/60 cases) in the experiment group, significantly higher than that of the control group with statistical difference [81.67% (49/60 cases), P < 0.05]. At month 12 after treatment, the total number of ulceration was reduced and the paralysis time of ulcer attack prolonged in the experiment group, with statistical difference when compared with the control group (P < 0.05).

CONCLUSIONQKJG showed better long-term efficacy than that of KG in treating recurrent oral ulceration (YDFET).

Chronic Disease ; Drugs, Chinese Herbal ; administration & dosage ; therapeutic use ; Humans ; Pain Measurement ; Phytotherapy ; Treatment Outcome ; Yin Deficiency ; drug therapy

Objective To describe the understanding level of disease of children with leukemia and their ways of obtaining disease information in order to help nurses and parents to select appropriate content and manners to communicate with children about disease information.Methods In-depth interviews were conducted with 25 children' parents using a descriptive qualitative research method,and the data were analyzed using content analysis.Results Children during remission stage of leukemia had different understanding levels of their disease.Ways of children with leukemia to obtain disease information was correlated with their mental maturity.Conclusions Disease information should be told according to children's age,disease course and level of thinking,and health professionals and parents could provide appropilate ways of obtaining information for children on basis of their mental maturity.

20 first mandibular premolars were randomly divided into 2 groups(n =10).The teeth in experimental group were treated by fi-ber main post in combination with auxiliary pile,in control group by single fiber main post,and then were restored by metal crown.They were fixed in universal testing machine.The fracture load(N)of experimental and control group was (846.50 ±40.33)and (437.90 ±41.15) respectively(P <0.01).

To investigate and step in the compliance of clinician hand hygiene, we used vari-ous management tools of the quality control circle (QCC), and then compared the change of the com-pliance before and after any operations. Firstly, we followed this 5 steps: selecting themes, drafting plans, grasping current situations, setting goals and analyzing objectives. Then, we formulated and im-plemented the interventions pertinently. All of the QCC members participated actively in the whole process. The compliance of clinician hand hygiene was improved from 41.11%to 57.59%. The realiza-tion rate was 115.97%, the progress rate was 40.99%, and the hand hygiene compliance of hand hy-giene in different time was significantly improved with the average value 1.25. Standardized result formed by quality control circle activity had a comprehensive promotion in the hospital and promoted the management of hospital infection and the development of hospital.

OBJECTIVETo establish an HPLC-DAD/ESI-MS method for quickly identifying chemical constituents in diterpene lactone effective fraction of Andrographis panniculata and to study its pharmacodynamics.

METHODThe separation was performed on an Agilent SB-C18 column (2.1 mm x 150 mm, 5 μm) with a mobile phase of acetonitrile (A) and water (B). The flow rate was maintained at 0.4 mL x min(-1) and detection wavelength was set at 205 nm. The samples were analyzed in positive ion mode, and mass scan range was m/z 50-1 000. Using two kinds of tumor cell lines made living animal models, and studied preliminary pharmacodynamics on anti-tumor aspect.

RESULTFive diterpene lactones in the diterpene lactone effective fraction of A. panniculata could be separated in one run. Pharmacodynamic experiments showed that the effectve fraction had an inhibitory effect on the growth of tumor.

CONCLUSIONA rapid and efficient HPLC-ESI-MS method to determine the chemical constituents in diterpene lactone effective fraction of A. panniculata has been established, and the preliminary pharmacodynamics research has been done, which could be used for the quality control and further studies of diterpene lactone effective fraction of A. panniculata in vivo.

Andrographis ; chemistry ; Animals ; Antineoplastic Agents, Phytogenic ; administration & dosage ; chemistry ; Cell Line, Tumor ; Cell Proliferation ; drug effects ; Chromatography, High Pressure Liquid ; Drugs, Chinese Herbal ; administration & dosage ; chemistry ; Female ; Humans ; Lung Neoplasms ; drug therapy ; physiopathology ; Mice ; Mice, Inbred C57BL ; Spectrometry, Mass, Electrospray Ionization

The changes of interstitial cells of Cajal(ICC)distribution and connexin 43(Cx43)expression in gastric muscle layers were assayed in gastroparesis models of streptozotocin-induced diabetic rats.The results showed that gastric emptying was significantly delayed,the contraction frequency and amplitude of gastric muscle segments were greatly decreased,Cx43 gray values were significantly increased and Cx43 distributed homogeneously with ICC immunopositivity in the model rats.These changes appear to be related to the pathogenesis of diabetic gastroparesis.

OBJECTIVETo investigate whether connective tissue growth factor (CGGF) is expressed in mast cells (MCs) in lung in the development of bleomycin (BLM)-induced pulmonary fibrosis.

METHODSThirty-two male SD rats were randomly divided into 2 groups: BLM group and control group (n=16). The rats in BLM group were received single intratracheal instillation of BLM (5 mg/kg), and the rats in control group received equal volume of 0.9% normal saline(NS) to BLM. The rats in each group were sacrificed for lung tissue sampling on day 14 and day 28 after intratracheal instillation respectively. As the index of the severity of pulmonary fibrosis, the content of hydroxyproline in lungs was analyzed by chloramine T method. Mast cells and CTGF expression in lungs were examined by toluidine blue stain and immunohistochemical assay respectively.

RESULTS(1) On day 28 after intratracheal instillation of BLM, the content of hydroxyproline in lungs of rats was higher than that of control rats (P < 0.01). (2) Compared to control rats, the rats on day 14 and day 28 after instillation of BLM showed increased number of mast cells (Both P < 0.01) and up-regulated CTGF expression (Both P < 0.01). (3) No CTGF immuno-positive MCs were seen in the lungs of control rats whereas CTGF immuno-positive MCs were observed in the pathological areas in lungs of rats on day 14 and day 28 after BLM.

CONCLUSIONCTGF is expressed in MCs in lungs in the development of pulmonary fibrosis, which might be one of the mechanisms underling promoting effect of MCs on fibrosis in lung.

Animals ; Bleomycin ; Connective Tissue Growth Factor ; metabolism ; Lung ; metabolism ; pathology ; Male ; Mast Cells ; metabolism ; Pulmonary Fibrosis ; chemically induced ; metabolism ; Rats ; Rats, Sprague-Dawley

A novel series of fingolimod analogues containing diphenyl ether moiety were designed and synthesized based on the modification of immunosuppressive agent fingolimod used in the treatment of multiple sclerosis. Compounds were evaluated in vivo for lymphopenic activity and heart rate affection. Most compounds showed moderate lymphopenic activity. It is worth noting that compounds 6c, 6d and 14c-14e showed considerable immunosuppressive activities comparable to fingolimod. And compound 14e had no effect on heart rate.

ObjectiveTo explore the correlations of university students'love style,dysfunctional attitude,and love satisfaction and life satisfaction.MethodsA total of 552 college students were assessed with relationship assessment scale(RAS),dysfunctional attitude scale(DAS),loving style scale(LSS) and life satisfaction index-A (LSIA).Results ( 1 ) The score of RAS of erotic loving style was ( 27.85 ± 4.624 ) significantly higher than the counterparts of the ludus loving style,which was (23.89 ± 4.061 ) (P ＜ 0.01 ).(2) There were significantly positive correlations among eros loving style,storge loving style,agape loving style,pragma loving style,life satisfaction and loving satisfaction,and negative correlations among Ludus loving style,dysfunctional attitude and loving satisfaction.(3)Loving satisfaction could be significantly predicted by dysfunctional attitude,eros loving style,ludus loving style,pragma loving style and storge loving style.ConclusionsLoving style and dysfunctional attitude can significantly predict loving satisfaction.

Objective To explore the relationship between the CHADS2 score and short-term prognosis in acute ischemic stroke patients with nonvalvular atrial fibrillation. Methods Consecutive ischemic stroke patients with nonvalvular atrial fibrillation who were hospitalized within 7 days after stroke were registered.Patients were divided into 3 groups on the basis of CHADS2 pre-stroke score (0 to 1,2,3to 6).And recovery was assessed by modified Rankin Scale (mRS) at 3 months follow-up (mRS ≤ 2reflected good prognosis,and mRS ≥ 5 implicated unfavorable outcome).After screening the risk factors affecting prognosis using univariate analysis,the relationship between CHADS2 score and prognosis was estimated using logistic regression model.Results Of 203 patients enrolled,the CHADS2 score of 0-1,2,3-6 were present in 72,53 and 78 respectively.Patients with the higher CHADS2 score had a higher initial NIHSS score (9.8,12.6,13.0,F =3.404,P =0.008 ),more likely to receive nosocomial pulmonary infection( 12.5％,34.0％,39.7％,x2 =14.643,P =0.001 ),negatively related to good prognosis (x2 =28.542,P =0.000 ) and positively related to unfavorable outcome ( x2 =23.575,P =0.000 ).Logistic regression model results suggested that CHADS2 score was an independent predictor of good prognosis and unfavorable outcome. Compared with CHADS2 score 3-6, CHADS2 score 0-1 was independently associated with good prognosis ( OR =5.018,95 ％ CI 2.055-12.560 ).And compared with CHADS2 score 0-1,CHADS2 score 3-6 was independently associated with unfavorable outcome ( OR =6.197,95％ CI1.670-22.996 ).Conclusions CHADS2 pre-stroke score appears to be useful in prediction of stroke outcome for patients with nonvalvular atrial fibrillation.After acute ischemic stroke,the patients with the lower CHADS2 score (0-1) are more likely to achieve good prognosis,inversely,the patients with the higher CHADS2 score (3-6) are more likely to achieve unfavorable outcome.