Objective To study the relationship between the functional gastrointestinal disease of children and food allergies,and recent prognosis.Methods 108 children with functional gastrointestinal disease were selected as the observation group,at the same time 36 healthy cases were selected as control group.ELISA was used to detect IgG antibody concentration and total IgE level in ten kinds of allergy food.The different methods were used to guide the patients' diet,the improved quality were oberseved in the two groups after 3 ～6 months.Results In the observation group 108 cases of children with functional gastrointestinal disease,1 ～ 10 kinds of inequality of food allergen specific IgG children have increased in 90 cases,accounting for 83.3％,whereas the control group had 9 cases,only accounting for 25.0％ (x2 =20.87,P ＜ 0.05).In the observation group,the foods with highest sensitivity were milk,egg white/yellow,respectively for 84 patients (77.8％) and 60 cases (55.6％).Serum total IgE level between the observation group and control group had no significant difference (P ＞ 0.05).17 cases (15.7％) within one month,the symptoms were improved,13 cases (12.1％) in three months,the symptoms were improved,the symptoms of 21 cases (19.4％) were not improved after 3 months.The total effective rate was 80.6％.Conclusions Children with functional gastrointestinal decease is easily to occur allergy caused by different food,and IgG antibody level can correctly reflect the relationship between them,reasonable diet can improve the symptoms of functional gastrointestinal disease.

Objective To observe the therapeutic effect of injection of consciousness promoted drug through carotid artery on persistent vegetate state (PVS).Methods33 PVS cases were divided into the treatment group (n=15) and control group (n=18). All patients were treated with routine therapy, but the treatment group added with injection of consciousness-promoted drug through the carotid artery. The therapeutic effects of two groups were evaluated.ResultsAfter the treatment, the therapeutic effects of patients in two groups were better than that of before treatment (P<0.05), and the treatment group was better than control group(P<0.05).ConclusionInjection of consciousness-promoted drug through the carotid artery is effective to PVS patients.

Objective To study the chemical constituents from the root of Rumex gmelini.MethodsThe compounds were isolated and purified by chromatography,polyamide column chromatography,and preparation HPLC etc.Their structures were elucidated by physicochemical and spectroscopic evidences.Results Ten compounds were identified as:nepodin (Ⅰ),emodin (Ⅱ),citreorosein (Ⅲ),chrysophanol 8-O-?-(6'-acetyl) glucopyranoside (Ⅳ),chrysophanol 8-O-?-D-glucopyranoside (Ⅴ),resveratrol (Ⅵ),9,9'-dianthranone-2,2'-dimethyl-5,5'-bis (?-D-glucopyranose)-9,9',10,10'-tetrahydro-4,4'-dihydroxy-10,10'-dioxo (trivial name:rumoside A) (Ⅶ),emodin-8-O-?-D-glucopyranoside (Ⅷ),resveratrol-3-O-?-D-glucoside (Ⅸ),and rutin (Ⅹ).Conclusion Compound Ⅶ is a new compound,named rumoside A.Compounds Ⅴ,Ⅷ,and Ⅹ are separated from R.gmelini for the first time.Compounds Ⅲ and Ⅳ are the compounds which have been found in the plants of Rumex L.for the first time.

Objective To compare the HPLC fingerprint of Rumex gmelini from different habitats by RP-HPLC (DAD). Methods In this paper, 12 different samples were studied. Separation was performed on an Planetsil C_ 18 column, with mobile phase consisting of methanol and 0.1% phosphoric acid-water and with gradient elution at the flow rate of 1.0 mL/min. The UV detection wavelength was 254 nm, column temperature was 35 ℃, and the analysis time was 50 min. Results The results showed that this method has a good repeatability and the ratio of common peaksarea of different samples had some difference. Conclusion This method can be used to establish the chromatographic fingerprint of R. gmelini with high specificity.

Objective To study the effect of three fungi of Helminthosporium on the seven kinds of bioactive constituents in root of seedling Rumex gmelini. Methods Let the R. gmelini infect the fungi of Helminthosporium by dealing the leave surface of R. gmelini with fungal spore suspension. The content of seven kinds of bioactive constituents was determined by HPLC and the results were analyzed by variance analysis. Results During the treatment time, little effect of three fungi of Helminthosporium on content of polydatin, chrysophanol 1-glucoside, and physcion, but the obvious effect on resveratrol, musizin, emodin, and chrysophanol was found. Conclusion The effects of H. turcicum 001 on yield and content of resveratrol are significant in early-middle stage (0—40 d), but treatment time over 40 d is not suitable. The results of this study could provide the new idea and theoretical basis for the exploiting of natural medicines and the planting of Chinese herbal medicine.

In order to search for new antiplatelet agents with higher potency, a series of tetramethylpyrazine ( TMP) /chalcone hybrids ( 2-26) were synthesized and evaluated based on the principle of bioisostere and hybrid-ization. They exerted inhibitory activity against adenosine diphosphate ( ADP )-induced and arachidonic acid ( AA)-induced platelet aggregation to varied extent. Among them, compound 8 was the most potent with IC50 of 0. 14 mmol/L on ADP-induced platelet aggregation ( 9. 1 folds of TMP and 10. 5 folds of chalcone ) and 0. 09 mmol/L on AA-induced platelet aggregation ( 8. 8 folds of TMP and 10. 0 folds of chalcone) , which was superior to clinically used anti-platelet drug aspirin ( ASP, IC50 =0. 15 mmol/L) .

The novel oleanolic acid derivatives 2a-2e were synthesized by introducing an α, β-unsaturated ketone moiety to C-ring of oleanolic acid(OA)via a nine-step reaction sequence, yielding an active CDDO-Me analogue(1), followed by coupling of C3-OH of 1 with various aliphatic and aromatic carboxylic acids, respectively. Derivatives 3a-3e were synthesized by substituting C-1 of compounds 2a-2e with bromine. The target compounds were characterized by IR, MS and 1H NMR spectra. All the target compounds showed strong inhibitory effects against two tumor cell lines(HepG2 and A549)to a varying extent. The anti-proliferative activities of active compounds 3b and 3c(IC50=6. 13±1. 16 μmol/L and IC50=5. 49±1. 03 μmol/L, respectively)against HepG2 and A549 were more potent than compound 1 and comparable to the positive control CDDO-Me. In addition, all the target compounds displayed much weaker anti-proliferative activity against the two tumor cell lines than that against normal BEAS-2B cells. Compound 3c showed ten-fold selective inhibition against HepG2 relative to BEAS-2B cells, and is thus worthy of further study.