OBJECTIVE:To improve the quality standard for Jingwu oral liquid.METHODS:The qualitation of Radix Polygoni Multiflori preparata and solomonseal rhizome in Jingwu oral liquid were identified by TLC and the assaying of 2,3,5,4’—tetra—hydroxyl diphenyl ethylene—2—O—?—D—glucoside in the oral liquid were determined by HPLC.RESULTS:In the TLCs of Radix Polygoni Multiflori preparata and solomonseal rhizome,the color of speckles was the same as that of the control articles in the corresponding places.The linear range of 2,3,5,4’—tetra—hydroxyl diphenyl ethylene—2—O—?—D—glucoside was 0.0 562?g～0.6 744?g(r=0.9 996);The average recovery was 100.1%(RSD=1.89%).CONCLUSION:The method is simple,fast,and reproducible and of high recovery rate,which can be used as quality control for Jingwu oral liquid.

Neoadjuvant systemic therapy for breast cancer patients means systemic treatments before operations.Combination chemotherapy,endocrine therapy and targeted therapy before operation can degrade the tumor staging and increase the breast-conserving rates.Neoadjuvant chemotherapy has been accepted as one of the standard therapies for patients with locally advanced breast cancers.In the neoadjuvant setting,the studies about the use of aromatase inhibitors and trastuzumab in selected patients have also made great progresses.

Objective To explore the correlation of serum ferritin (SF),fibrinogen(FIB) and D-dimer levels in patients with small vessel disease(SVD).Methods 359 patients with SVD were selected,including 186 patients with lacunar infarction ( LI) and 173 patients with leukoaraiosis ( LA) .176 healthy controls were enrolled in this study as control group.The SF,FIB and D-dimer concentrations were measured by radioimmunoassay method and Clauss method respectively .Results The serum levels of SF , FIB and D-dimer in SVD patients were significantly higher than those in the controls [(171.82 ±156.28)μg/L vs (100.37 ±70.11)μg/L,(3.27 ±0.93) g/L vs (2.97 ± 0.88)g/L,(1.10 ±1.06)mg/L vs (0.83 ±0.55)mg/L](all P<0.05).Compared with LI subgroup,the levels of SF,FIB and D-dimer were higher in LA subgroup [(185.22 ±108.55)μg/L vs (159.36 ±89.69)μg/L,(3.32 ± 0.86)g/L vs (3.23 ±0.99)g/L,(1.29 ±1.17)mg/L vs (1.03 ±0.80)mg/L],but the differences were not signifi-cant(all P<0.05).Multivariate regression analysis revealed that by comparison to the reference quartile ,the odds ra-tio (95%CI) for SVD patients in the higher quartile (SF>151.16μg/L,D-Dimer>1.02 mg/L) were 3.444(95%CI=2.097-5.158,P<0.001) and 1.767(95%CI=1.114-2.803,P=0.016),respectively after multivariable ad-justment.Conclusion The increased levels of SF ,FIB and D-dimer are closely related with SVD .FIB and D-dimer might come to be attractive approaches to prevent the progress of SVD .

A high performance liquid chromatographic method with hypersil C_(18) column, 0.020 mol/L potassium dihydrogen phosphate solution(which contains 0.25% triethylamine, pH 5.1)-methanol(20∶ 80, V/V) as mobile phase and fluorescence detection with 280 nm as excitation wavelength and 320 nm as emission wavelength has been developed for the determination of terbutaline sulfate and propranolol hydrochloride in Erythrocyte suspensions. Erythrocyte surface receptor oscillating reacted 1 h with terbutaline in 37 ℃ water bath. Free terbutaline and propranolol were separated from the membrane receptor-binding complex through 1500 r/min centrifugal in 5 min. The linear range was 0.010-3.000 mg/L in Alsever's solutions and the correlation coefficients were 0.9999 and 0.9998. The relative standard deviations(RSDs) of terbutaline and propranolol were 0.8% and 1.2%, respectively. The limits of detection(LODs) of both were 1.00 and 3.00 mg/L. This simple, safety and sensitive method was suitable for the determination of terbutaline and propranolol in erythrocyte suspensions and for the study of receptor-ligand binding.

Objective To investigate good nutritional measurements of CKD patients.In order to diagnose malnutrition early in CKD patients.Methods Clinical data of 125 CKD patients have been collected.The glomerular filtration rate(GFR)was estimated from the modification of diet in renal disease(MDRD).According to the results of GFR,all CKD patients were divided into five groups.The levels of biochemical markers were assayed.At the same time,bioelectrical impedance analysis(BIA)were measured.We analyzed the relationship between nutritional parameters and GFR.Results According to SGA,malnutrition rate in fifth CKD stage is 29%.Impedance of leg is significantly correlated to GFR in 1kHz,50kHz and 500kHz,impedance of truck is also significantly correlated to GFR in 50kHz and 500kHz.The values of impedance reduced with the decreasing of GFR.Conclusion SGA and BIA all can be used to evaluate nutritional status of CKD patients.BIA is a more sensitive method to detect early malnutrition and may be useful in monitoring nutrition changes in CKD patients.

Objective: To observe the effect of peptisorb on the result of intestinal preparation,the change of correlated nutritional index,the fuction of intestine and the immune function after operation in perioperative colorectal cancer patients.Methods: Sixty patients were randomly allocated into two groups. The trial group (n=30) received peptisorb 3days before and 7days after operation. Control group (n=30) received coloclysis treatment.The the level of Alb, globulin,the number of IgG, IgA,IgM, CD3+,CD4+/ CD8+ ,the station of intestinal mucosa and intestine cleaning during operation, nutritional state after operation, immune function, infcetious complications, length of stay were detected.Results: There were no significant difference in the station of intestinal mucosa and intestine cleaning. The index of nutritional and immune in two groups were descend, but the trail group was better(P＜0.01). The number of IgG,IgA, IgM, CD3+ in the trail group were significantly higher than the control group(P＜0.01),the rate of postoperative infectious complications in the trail group was lower than the control group.The trail group aslo showed shorter average length of stay after surgery than the control(P＜0.01).Conclusion: The peptisorb can ameliorate the host immune function and improve clinical outcome,which is a good nutrition support pathway to perioperative colorectal cance patinets.

Forecasting ; Quantum Theory ; Toxicology ; trends

Objective To observe the clinical effect of card other tromethamine for postpartum hemorrhage. Methods 80 cases with postpartum hemorrhage were randomly divided into the observation group and control group, 40 cases in each group.The control group was given oxytocin treatment.While the observation group was given oxyto-cin and card other tromethamine treatment.The clinical curative effect,bleeding time after treatment,postpartum 2h haemorrhage amount and adverse reaction,etc.were observed and compared.Results The total effective rate of the observation group was 95.0%,which was significantly higher than 75.0% of the control group,the difference was sta-tistically significant(χ2 =15.68,P <0.05).The haemorrhage amount of postpartum 2h of the observation group was (273.7 ±10.5)mL,which was significantly lower than (547.1 ±16.4)mL of the control group,the difference was statistically significant(t =88.79,P <0.05).The bleeding time of the observation group was (14.8 ±3.4)min,which was significantly shorter than (34.9 ±8.4)min of the control group,the difference was statistically significant (t =14.02,P <0.05).The incidence rate of adverse reactions of the observation group was 7.5%,that of the control group was 5.0%,there was no statistically significant difference between the two groups(χ2 =0.53,P >0.05 ). Conclusion Card other tromethamine in the treatment of postpartum hemorrhage has good clinical curative effect and high safety.

Circulating tumor markers have been paid more attention in the application of the treatment for breast cancer, the level of which has extended from protein to gene, including traditional tumor markers, HER-2 extracellular domain, circulating tumor cells, circulating tumor DNA (ctDNA), circulating RNA (ctRNA) and so on. As “liquid detection”, the detection of circulating tumor markers with real-time dynamic, easy operation, good reproducibility and other advantages are widely used in aiding early diagnosis, determining prognosis, prospectively predicting response or resistance to speciifc therapies, surveillance after primary surgery, and monitoring therapy in patients with advanced disease, The further study of circulating tumor markers may contribute to patient’s individual treatment.

Objective To analyze the composing principles of the prescriptions for Lijie disease by using The Prescription of Traditional Chinese Medicine Dictionary. Methods The prescriptions for Lijie disease in the book of The Prescription of Traditional Chinese Medicine Dictionary were collected. Database was established by using TCM Inheritance Support System (V1.1). Medicine using frequency, composing principles, and composition of new medicine were analyzed through association rules and entropy clustering method. Results Based on the analysis on 187 cases of prescriptions, 42 Chinese herbal medicines were with the frequency of 42 times and Angelicae Sinensis Radix was the core herbal medicine. 69 core combinations with three to four herbal medicines and 6 new prescriptions were obtained through evolution. Conclusion According to the analysis of composing principles and clustering new prescriptions of Lijie disease, the treatment for Lijie disease is toning liver and spleen, and nourishing liver and kidney.